Proposed Rule2022-27644

Regulation Best Execution

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
January 27, 2023

Issuing agencies

Securities and Exchange Commission

Abstract

The Securities and Exchange Commission ("Commission") is proposing new rules under the Securities Exchange Act of 1934 ("Exchange Act") relating to a broker-dealer's duty of best execution. Proposed Regulation Best Execution would enhance the existing regulatory framework concerning the duty of best execution by requiring detailed policies and procedures for all broker-dealers and more robust policies and procedures for broker-dealers engaging in certain conflicted transactions with retail customers, as well as related review and documentation requirements.

Full Text

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<title>Federal Register, Volume 88 Issue 18 (Friday, January 27, 2023)</title>
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[Federal Register Volume 88, Number 18 (Friday, January 27, 2023)]
[Proposed Rules]
[Pages 5440-5556]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2022-27644]



[[Page 5439]]

Vol. 88

Friday,

No. 18

January 27, 2023

Part II





Securities and Exchange Commission





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17 CFR Parts 240 and 242





Regulation Best Execution; Proposed Rule

Federal Register / Vol. 88 , No. 18 / Friday, January 27, 2023 / 
Proposed Rules

[[Page 5440]]


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SECURITIES AND EXCHANGE COMMISSION

17 CFR Parts 240 and 242

[Release No. 34-96496; File No. S7-32-22]
RIN 3235-AN24


Regulation Best Execution

AGENCY: Securities and Exchange Commission.

ACTION: Proposed rule.

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SUMMARY: The Securities and Exchange Commission (``Commission'') is 
proposing new rules under the Securities Exchange Act of 1934 
(``Exchange Act'') relating to a broker-dealer's duty of best 
execution. Proposed Regulation Best Execution would enhance the 
existing regulatory framework concerning the duty of best execution by 
requiring detailed policies and procedures for all broker-dealers and 
more robust policies and procedures for broker-dealers engaging in 
certain conflicted transactions with retail customers, as well as 
related review and documentation requirements.

DATES: Comments should be received on or before March 31, 2023.

ADDRESSES: Comments may be submitted by any of the following methods:

Electronic Comments

    <bullet> Use the Commission's internet comment form (<a href="https://www.sec.gov/regulatory-actions/how-to-submit-comments">https://www.sec.gov/regulatory-actions/how-to-submit-comments</a>); or
    <bullet> Send an email to <a href="/cdn-cgi/l/email-protection#84f6f1e8e1a9e7ebe9e9e1eaf0f7c4b8e5a4ecf6e1e2b9" http: sec.gov">sec.gov</a>">rule-comments@<a href="http://sec.gov">sec.gov</a></a>. Please include 
File Number S7-32-22 on the subject line.

Paper Comments

    <bullet> Send paper comments to Secretary, Securities and Exchange 
Commission, 100 F Street NE, Washington, DC 20549-1090.

All submissions should refer to File Number S7-32-22. This file number 
should be included on the subject line if email is used. To help the 
Commission process and review your comments more efficiently, please 
use only one method of submission. The Commission will post all 
comments on the Commission's website (<a href="https://www.sec.gov/rules/proposed.shtml">https://www.sec.gov/rules/proposed.shtml</a>). Comments are also available for website viewing and 
printing in the Commission's Public Reference Room, 100 F Street NE, 
Washington, DC 20549, on official business days between the hours of 10 
a.m. and 3 p.m. Operating conditions may limit access to the 
Commission's Public Reference Room. All comments received will be 
posted without change. Persons submitting comments are cautioned that 
the Commission does not redact or edit personal identifying information 
from comment submissions. You should submit only information that you 
wish to make available publicly.
    Studies, memoranda, or other substantive items may be added by the 
Commission or staff to the comment file during this rulemaking. A 
notification of the inclusion in the comment file of any materials will 
be made available on the Commission's website. To ensure direct 
electronic receipt of such notifications, sign up through the ``Stay 
Connected'' option at <a href="http://www.sec.gov">www.sec.gov</a> to receive notifications by email.

FOR FURTHER INFORMATION CONTACT: David Dimitrious, Senior Special 
Counsel and Arisa Tinaves Kettig, Special Counsel at (202) 551-5500, 
Office of Market Supervision, Division of Trading and Markets, 
Securities and Exchange Commission, 100 F Street NE, Washington, DC 
20549.

SUPPLEMENTARY INFORMATION: The Commission is proposing to add the 
following new rules under the Exchange Act: (1) 17 CFR 242.1100 (Rule 
1100 of Regulation Best Execution); (2) 17 CFR 242.1101 (Rule 1101 of 
Regulation Best Execution); and (3) 17 CFR 242.1102 (Rule 1102 of 
Regulation Best Execution). The Commission is also proposing to amend 
17 CFR 240.17a-4 (Rule 17a-4 under the Exchange Act).

Table of Contents

I. Introduction
II. Duty of Best Execution
    A. Current Regulatory Framework
    B. Prior Commission Statements
    C. FINRA and MSRB Best Execution Rules
III. Existing Order Handling Practices and Overview of Proposed 
Regulation Best Execution
    A. Existing Order Handling Practices
    1. General Broker-Dealer Practices
    2. Order Handling Conflicts of Interest
    3. Crypto Asset Securities
    B. Overview of Proposed Regulation Best Execution
IV. Discussion of Proposed Regulation Best Execution
    A. Proposed Rule 1100--The Best Execution Standard
    B. Proposed Rule 1101(a)--Best Execution Policies and Procedures
    1. Proposed Rule 1101(a)(1)--Framework for Compliance With the 
Best Execution Standard
    2. Proposed Rule 1101(a)(2)--Best Market Determination
    C. Proposed Rule 1101(b)--Policies and Procedures and 
Documentation for Conflicted Transactions
    1. Proposed Rules 1101(b)(1) and (2)--Policies and Procedures 
for Conflicted Transactions
    2. Proposed Rule 1101(b)(3)--Documentation for Conflicted 
Transactions
    3. Application of Proposed Rule 1101(b) to NMS Stock Market 
Conflicts of Interest
    4. Application of Proposed Rule 1101(b) to the Options Market
    5. Application of Proposed Rule 1101(b) to the Corporate and 
Municipal Bond Markets and Government Securities Markets
    D. Proposed Rule 1101(c)--Regular Review of Execution Quality
    E. Proposed Rule 1101(d)--Introducing Brokers
    1. Definition of Introducing Broker and Executing Broker
    2. Review of Executing Broker's Execution Quality
    F. Proposed Rule 1102--Annual Report
    G. Recordkeeping Requirements Under Rule 17a-4
V. Economic Analysis
    A. Introduction
    B. Baseline
    1. Current Legal and Regulatory Framework
    2. Best Execution Review Processes
    3. Description of Markets and Broker-Dealer Order Handling and 
Execution Practices
    4. Broker-Dealer Services and Revenue
    C. Economic Effects and Effects on Efficiency, Competition, and 
Capital Formation
    1. Benefits
    2. Costs
    3. Efficiency, Competition, and Capital Formation
    D. Reasonable Alternatives
    1. SEC Adopts FINRA Rule 5310 and MSRB Rule G-18 Best Execution 
Rules
    2. Require Order Execution Quality Disclosure for Other Asset 
Classes
    3. Utilize FINRA and MSRB Approach to Introducing Broker
    4. Ban or Restrict Off-Exchange PFOF
    5. Require Broker-Dealers To Utilize Best Execution Committees
    6. Require Order-by-Order Documentation for Conflicted or All 
Transactions
    7. Staggered Compliance Dates
    E. Request for Comments
VI. Paperwork Reduction Act
    A. Summary of Collection of Information
    1. Required Policies and Procedures and Related Obligations
    2. Annual Report
    B. Proposed Use of Information
    1. Required Policies and Procedures and Related Obligations
    2. Annual Report
    C. Respondents
    D. Total Initial and Annual Reporting and Recordkeeping Burdens
    1. Required Policies and Procedures and Related Obligations
    2. Annual Report
    E. Total Paperwork Burden
    F. Collection of Information Is Mandatory
    G. Confidentiality of Responses to Collection of Information
    H. Retention Period for Recordkeeping Requirements
    I. Request for Comment
VII. Consideration of Impact on the Economy

[[Page 5441]]

VIII. Initial Regulatory Flexibility Act Analysis
    A. Reasons for and Objectives of the Proposed Action
    B. Legal Basis
    C. Small Entities Subject to the Proposed Rule
    D. Projected Compliance Requirements of the Proposed Rule for 
Small Entities
    1. Required Policies and Procedures and Related Obligations
    2. Annual Report
    E. Duplicative, Overlapping, or Conflicting Federal Rules
    F. Significant Alternatives
    1. Adopt FINRA Rule 5310 and MSRB Rule G-18 Concerning Best 
Execution
    2. Require Order Execution Quality Disclosure for Other Asset 
Classes
    3. Define ``Introducing Broker'' To Include Those Entities That 
Qualify for Relief Under FINRA and MSRB Rules
    4. Ban or Restrict Off-Exchange Payment for Order Flow
    5. Require Broker-Dealers To Utilize Best Execution Committees
    6. Require Order-by-Order Documentation for Conflicted or All 
Transactions
    7. Staggered Compliance Dates
    G. General Request for Comment
Statutory Authority and Text of the Proposed Rule

I. Introduction

    The duty of best execution requires a broker-dealer to execute 
customers' trades at the most favorable terms reasonably available 
under the circumstances,\1\ and customers benefit from broker-dealers' 
robust considerations of execution opportunities that may provide 
customers with the most favorable terms. Accordingly, promoting the 
best execution of customer orders is of fundamental importance to 
investors and the markets, and is an important aspect of investor 
protection. The Financial Industry Regulatory Authority, Inc. 
(``FINRA''), a national securities association, and the Municipal 
Securities Rulemaking Board (``MSRB'') currently have rules and 
guidance directly addressing the duty of best execution. The Commission 
has made statements concerning the duty over the years, but has never 
itself established a rule addressing best execution. While the 
Commission believes the existing regulatory framework concerning the 
duty of best execution has helped broker-dealers fulfill their duty to 
their customers, the Commission believes this regulatory framework can 
be made more effective. In particular, while FINRA and the MSRB have 
established best execution rules and provided guidance on how broker-
dealers should achieve best execution in a variety of contexts, and 
generally require broker-dealers to have procedures for compliance with 
relevant laws and rules, the Commission believes it is appropriate to 
propose its own comprehensive and detailed best execution requirements. 
The Commission understands that, currently, broker-dealers' best 
execution policies and procedures, and the documentation relating to 
their best execution practices, may vary. However, as described in 
section III.A below, the Commission believes that customers would 
benefit from consistently robust best execution practices by broker-
dealers, and the execution of retail customer orders by broker-dealers 
that have certain order handling conflicts of interest warrants 
heightened attention by those broker-dealers.\2\
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    \1\ See infra note 21 and accompanying text.
    \2\ See infra Section V.A (describing the ``principal--agent'' 
problem that may exist between a broker-dealer and its customer and 
how that can be exacerbated by other conflicts of interest).
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    The Commission believes that having Commission rules providing a 
policies and procedures-based best execution framework, along with 
regular reviews and related documentation, would help broker-dealers 
maintain consistently robust best execution practices and result in 
vigorous efforts by broker-dealers to achieve best execution, including 
in situations where broker-dealers have order handling conflicts of 
interest with retail customers. The Commission also believes that 
detailed policies and procedures, regular reviews, and related 
documentations would allow broker-dealers to effectively assess their 
best execution practices and assist the Commission and self-regulatory 
organizations (``SROs'') to effectively examine and enforce broker-
dealers' compliance with the proposed rules.
    Proposed Regulation Best Execution would establish through a 
Commission rule a best execution standard for broker-dealers.\3\ 
Proposed Regulation Best Execution would also specifically require 
broker-dealers to establish, maintain, and enforce written policies and 
procedures reasonably designed to comply with that best execution 
standard. Those policies and procedures would be required to address: 
(1) how the broker-dealer will comply with the proposed standard of 
best execution, including by identifying material potential liquidity 
sources, incorporating material potential liquidity sources into its 
order handling practices, and ensuring that the broker-dealer can 
efficiently access each source, and (2) how the broker-dealer will 
determine the best market for customer orders received, including by 
assessing reasonably accessible and timely pricing information and 
opportunities for price improvement.
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    \3\ The proposed best execution standard is consistent with the 
best execution standards set forth in FINRA and MSRB rules.
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    In addition, for retail customer transactions that present 
conflicts of interest, such as payment for order flow or 
internalization, that could create incentives for a broker-dealer to be 
less diligent in its search for better executions and potentially 
result in broker-dealers not providing best execution to customer 
orders, proposed Regulation Best Execution would require the broker-
dealer's policies and procedures to address how it will comply with the 
best execution standard in light of such conflicts, including how it 
would assess a broader range of markets than it would for non-
conflicted transactions. Proposed Regulation Best Execution would also 
require broker-dealers to document their compliance with the best 
execution standard and the basis for their determinations that best 
execution would be achieved through conflicted transactions.
    Proposed Regulation Best Execution would also require broker-
dealers to review the execution quality of their customer orders at 
least quarterly, compare it with the execution quality that might have 
been obtained from other markets, and revise their best execution 
policies and procedures accordingly.
    Proposed Regulation Best Execution would exempt from specified 
requirements under the proposed rules an introducing broker (as defined 
in the proposed rules) that establishes, maintains, and enforces 
policies and procedures that require it to regularly review the 
execution quality obtained from its executing broker, compares that 
execution quality with the execution quality it might have obtained 
from other executing brokers, and revises its order handling practices 
accordingly.
    Finally, proposed Regulation Best Execution would require broker-
dealers to review and assess the overall effectiveness of their best 
execution policies and procedures, including their order handling 
practices, on at least an annual basis, and prepare a report detailing 
the results of such review and assessment that would be presented to 
the broker-dealer's board of directors (or equivalent governing body).
    The Commission recognizes the importance of providing a broker-
dealer flexibility to exercise its expertise and judgment when 
executing customer orders, and proposed Regulation Best Execution 
primarily would be a policies and procedures-based rule, similar to

[[Page 5442]]

the Order Protection Rule,\4\ the Risk Management Controls for Brokers 
or Dealers with Market Access Rule,\5\ and Regulation Systems 
Compliance and Integrity.\6\ Under proposed Regulation Best Execution, 
a broker-dealer's failure to achieve the most favorable price possible 
under prevailing market conditions (``most favorable price'') for 
customer orders would be part of the consideration of whether the 
broker-dealer's policies and procedures are reasonably designed and 
whether the broker-dealer is enforcing its policies and procedures. A 
broker-dealer's failure to achieve the most favorable price for 
customer orders would not necessarily be a violation of the proposed 
best execution standard, because it may not be the result of a failure 
by the broker-dealer to use reasonable diligence to ascertain the best 
market and to buy or sell in such market so that the customer receives 
the most favorable price.\7\ However, a failure to establish and 
maintain reasonably designed policies and procedures applicable to all 
customer orders, or a failure to enforce those policies and procedures, 
would be a violation of the policies and procedures requirement under 
proposed Regulation Best Execution.
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    \4\ See 17 CFR 242.611.
    \5\ See 17 CFR 240.15c3-5.
    \6\ See 17 CFR 242.1001.
    \7\ See also MSRB Rule G-18.01 (``A failure to have actually 
obtained the most favorable price possible will not necessarily mean 
that the dealer failed to use reasonable diligence.''). Whether a 
broker-dealer has met the proposed best execution standard would 
turn on an objective assessment of the facts and circumstances at 
the time of the broker-dealer's transactions for or with the 
customer (and not in hindsight).
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II. Duty of Best Execution

A. Current Regulatory Framework

    A broker-dealer has a legal duty to seek best execution of customer 
orders. The duty of best execution predates the Federal securities laws 
and is derived from an implied representation that a broker-dealer 
makes to its customers.\8\ The duty is established from ``common law 
agency obligations of undivided loyalty and reasonable care that an 
agent owes to [its] principal.'' \9\ This obligation requires that a 
``broker-dealer seek to obtain for its customer orders the most 
favorable terms reasonably available under the circumstances.'' \10\ 
While there is no Commission rule or standard addressing a broker-
dealer's duty of best execution, the duty is addressed in FINRA and 
MSRB rules, as described in sections II.C and IV below.\11\
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    \8\ See, e.g., Newton v. Merrill, Lynch, Pierce, Fenner & Smith, 
Inc., 135 F.3d 266, 270 (3d Cir.), cert. denied, 525 U.S. 811 
(1998).
    \9\ See id.
    \10\ See id. See also Securities Exchange Act Release No. 37619A 
(Sept. 6, 1996), 61 FR 48290 (Sept. 12, 1996) (``Order Execution 
Obligations Adopting Release''). A Report of the Special Study of 
Securities Markets stated that, according to an NASD District 
Business Conduct Committee in a 1952 proceeding, ``[t]he integrity 
of the industry can be maintained only if the fundamental principle 
that a customer should at all times get the best available price 
which can reasonably be obtained for him is followed.'' See SEC, 
Report of the Special Study of Securities Markets, H.R. Doc. No. 95, 
88th Cong., 1st Sess. Pt. II, 624 (1963) (``Special Study''), 
available at <a href="https://www.sechistorical.org/collection/papers/1960/1963_SSMkt_Chapter_07_2.pdf">https://www.sechistorical.org/collection/papers/1960/1963_SSMkt_Chapter_07_2.pdf</a>.
    \11\ The Commission also oversees investment advisers, which 
have a similar duty. As part of its duty of care, an investment 
adviser has a duty to seek best execution of a client's transactions 
where the adviser has responsibility to select broker-dealers to 
execute client trades, and the Commission previously has described 
the contours of that duty. See Commission Interpretation Regarding 
Standard of Conduct for Investment Advisers, Advisers Act Release 
No. 5248 (June 5, 2019), 84 FR 33669, 33674-75 (July 12, 2019). In 
addition, the Commission has brought a variety of enforcement 
actions against registered investment advisers in connection with 
their alleged failure to satisfy their duty to seek best execution. 
See, e.g., In the Matter of Aventura Capital Management, LLC, 
Investment Advisers Act Release No. 6103 (Sept. 6, 2022) (settled 
action); In the Matter of Madison Avenue Securities, LLC, Investment 
Advisers Act Release No. 6036 (May 31, 2022) (settled action).
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    The Commission is proposing Regulation Best Execution pursuant to, 
among other provisions, sections 11A and 15 of the Exchange Act.\12\ In 
section 11A, Congress identified key national market system objectives, 
including the practicability of brokers executing investors' orders in 
the best market.\13\ The Commission has rulemaking authority to further 
the section 11A objectives.\14\ Separately, section 15 of the Exchange 
Act provides authority for rules that are reasonably designed to 
prevent fraudulent acts or practices. Specifically, section 15(c)(2)(A) 
provides that no broker or dealer may make use of the mails or any 
means or instrumentality of interstate commerce to effect any 
transaction in, or to induce or attempt to induce the purchase or sale 
of, any security (other than an exempted security \15\ or commercial 
paper, bankers' acceptances, or commercial bills) otherwise than on a 
national securities exchange of which it is a member, in connection 
with which such broker or dealer engages in any fraudulent, deceptive, 
or manipulative act or practice, or makes any fictitious quotation.\16\ 
Section 15(c)(2)(B) prohibits brokers, dealers, and municipal 
securities dealers from engaging in such activity in ``any municipal 
security.'' \17\ Section 15(c)(2)(C) prohibits government securities 
brokers and government securities dealers from engaging in such 
activity in any ``government security.'' \18\ Section 15(c)(2)(D) 
authorizes the Commission to adopt rules that define, and prescribe 
means reasonably designed to prevent, such acts and practices as are 
fraudulent, deceptive, or manipulative and such quotations as are 
fictitious.\19\ When a broker-dealer violates its duty of best 
execution, it could be in violation of section 15(c) of the Exchange 
Act.\20\
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    \12\ 15 U.S.C. 78k-1; 15 U.S.C. 78o.
    \13\ 15 U.S.C. 78k-1(a)(1)(C).
    \14\ 15 U.S.C. 78k-1(a)(2).
    \15\ See 15 U.S.C. 78c(a)(12) (defining the term ``exempted 
security'' to include, among other things, government securities and 
municipal securities, as defined in sections 3(a)(42) and 3(a)(29) 
of the Exchange Act, respectively).
    \16\ 15 U.S.C. 78o(c)(2)(A).
    \17\ See 15 U.S.C. 78o(c)(2)(B). See also 15 U.S.C. 78c(a)(29) 
(defining municipal securities).
    \18\ See 15 U.S.C. 78o(c)(2)(C). See also 15 U.S.C. 78c(a)(42) 
(defining government securities).
    \19\ 15 U.S.C. 78o(c)(2)(D).
    \20\ See, e.g., In the Matter of Knight Securities L.P., 
Securities Exchange Act Release No. 50867 (Dec. 16, 2004) (settled 
action) (finding that the broker-dealer defrauded its institutional 
customers by failing to provide best execution in violation of 
section 15(c) of the Exchange Act).
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B. Prior Commission Statements

    The Commission has made statements concerning the duty of best 
execution in various contexts over the years. The following are some of 
the statements that the Commission has made with respect to the duty of 
best execution. The Commission solicits comment below, however, on 
whether any of these prior statements should be revised in light of the 
proposed rules.
    The Commission has previously stated that the duty of best 
execution requires a broker-dealer to execute customers' trades at the 
most favorable terms reasonably available under the circumstances, 
i.e., at the best reasonably available price.\21\ The Commission has 
also recognized that price is a critical concern for investors.\22\ In 
addition, the

[[Page 5443]]

Commission has described a non-exhaustive list of factors that may be 
relevant to broker-dealers' best execution analysis. These factors 
include the size of the order, speed of execution, clearing costs, the 
trading characteristics of the security involved, the availability of 
accurate information affecting choices as to the most favorable market 
center for execution and the availability of technological aids to 
process such information, and the cost and difficulty associated with 
achieving an execution in a particular market center.\23\
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    \21\ Securities Exchange Act Release No. 51808 (June 9, 2005), 
70 FR 37496, 37538 (June 29, 2005) (``Regulation NMS Adopting 
Release''). See also Geman v. SEC, 334 F.3d 1183, 1186 (10th Cir. 
2003) (``[T]he duty of best execution requires that a broker-dealer 
seek to obtain for its customer orders the most favorable terms 
reasonably available under the circumstances.'') (quoting Newton, 
supra note 8, 135 F.3d at 270); Kurz v. Fidelity Management & 
Research Co., 556 F.3d 639, 640 (7th Cir. 2009) (describing the 
``duty of best execution'' as ``getting the optimal combination of 
price, speed, and liquidity for a securities trade'').
    \22\ See Securities Exchange Act Release No. 43590 (Nov. 17, 
2000), 65 FR 75414, 75418 (Dec. 1, 2000) (``Order Execution and 
Routing Practice Release'') (``The Commission strongly believes, 
however, that most investors care a great deal about the quality of 
prices at which their orders are executed, and that an opportunity 
for more vigorous competition among market participants to provide 
the best quality of execution will enhance the efficiency of the 
national market system.'').
    \23\ See id., at 75422; Regulation NMS Adopting Release, supra 
note 21, 70 FR 37538.
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    Over the years, the Commission has stated the need for broker-
dealers to continue to modernize their best execution practices. For 
example, the Commission has stated that broker-dealer practices for 
achieving best execution, including the data, technology, and types of 
markets they access, must constantly be updated as markets evolve.\24\ 
In particular, the Commission has stated that the scope of the duty of 
best execution must evolve as changes occur in the market that give 
rise to improved executions for customer orders, including 
opportunities to trade at more advantageous prices.\25\ As these 
changes occur, a broker-dealer's procedures for seeking best execution 
for its customer orders also must be modified to consider price 
opportunities that become reasonably available.\26\ In doing so, 
broker-dealers must take into account price improvement opportunities 
\27\ and whether different markets may be more suitable for different 
types of orders or particular securities.\28\
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    \24\ See Regulation NMS Adopting Release, supra note 21, 70 FR 
at 37538; Order Execution Obligations Adopting Release, supra note 
10, 61 FR at 48322-23.
    \25\ See Order Execution Obligations Adopting Release, supra 
note 10, 61 FR 48323.
    \26\ See id.; Regulation NMS Adopting Release, supra note 21, 70 
FR 37516 (stating that broker-dealers must examine their procedures 
for seeking best execution in light of market and technology changes 
and modify those practices if necessary to enable their customers to 
obtain the best reasonably available prices).
    \27\ See Order Execution Obligations Adopting Release, supra 
note 10, 61 FR 48323 n.357 (stating that price improvement means the 
difference between execution price and the best quotes prevailing in 
the market at the time the order arrived at the market or market 
maker, and that any evaluation of price improvement opportunities 
would have to consider not only the extent to which orders are 
executed at prices better than the prevailing quotes, but also the 
extent to which orders are executed at inferior prices).
    \28\ See id.
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    In addition, the Commission has expressed concerns regarding 
interpositioning and the duty of best execution. Interpositioning can 
occur when a broker-dealer places a third party between itself and the 
best market for executing a customer trade in a manner that results in 
a customer not receiving the best available market price.\29\ 
Interpositioning can violate the broker-dealer's duty of best execution 
when it results in unnecessary transaction costs at the expense of the 
customer.\30\
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    \29\ See Edward Sinclair, et al., Securities Exchange Act 
Release No. 9115, 1971 WL 120487 (Mar. 24, 1971) (Comm'n op.), 
aff'd, 444 F2d. 399 (2d Cir. 1971) (order clerk in OTC department of 
broker-dealer interposed a broker-dealer between his firm and best 
available market price in return for split of profits with the 
interposed broker); H.C. Keister & Co., et al., Securities Exchange 
Act Release No. 7988, 1966 WL 84120 (Nov. 1, 1966) (Comm'n op.) (in 
exchange for payments, trader for a large broker-dealer 
interpositioned a small broker-dealer between its customers' orders 
and the best available market prices); Synovus Securities, Inc., 
Securities Exchange Act Release No. 34313, 1994 WL 323096 (July 5, 
1994) (settled order) (broker-dealer and its president placed 
customer orders with person who was able to promptly sell the bonds 
to or buy the bonds from other brokers at a profit and customers did 
not get the best market price). See also SEC v. Ridenour, 913 F.2d 
515 (8th Cir. 1990) (a bond salesman violated the antifraud 
provisions based on his secret interpositioning of his personal 
trading account between his customers' securities transactions and 
the fair market price of the trades).
    \30\ See Thomson & McKinnon, Securities Exchange Act Release No. 
8310, 1968 WL 87637 (May 8, 1968) (Comm'n op.) (a National 
Association of Securities Dealers (``NASD'') member firm interposed 
broker-dealers between itself and the best available market, and the 
added transaction cost was borne by its customers; the Commission 
found that, ``[i]n view of the obligation of a broker to obtain the 
most favorable price for his customer, where he interposes another 
broker-dealer between himself and a third broker-dealer, he prima 
facie has not met that obligation and he has the burden of showing 
that the customer's total cost or proceeds of the transaction is the 
most favorable obtainable under the circumstances'').
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    The Commission has also discussed its views with respect to the 
application of best execution to different order types. With regard to 
the handling of limit orders, broker-dealers must take into account 
material differences in execution quality, such as the likelihood of 
execution among the various markets or market centers to which limit 
orders may be routed.\31\ Broker-dealers are also subject to the duty 
of best execution when executing customer orders at the beginning of 
regular trading hours and should take into account alternative methods 
when considering how to execute these orders.\32\
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    \31\ See Order Execution Obligations Adopting Release, supra 
note 10, 61 FR 48323.
    \32\ See Order Execution and Routing Practice Release, supra 
note 22, 65 FR 75422 (recognizing that customer orders in listed 
securities were executed at one opening price in an auction whereas 
customer orders in Nasdaq securities at the time traded at the 
quoted bids and offers resulting in a liquidity premium for a large 
number of orders that effectively cross each other at a single point 
in time).
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    Moreover, the Commission has recognized practical challenges 
associated with the handling of a large volume of orders. In 
particular, the Commission acknowledged in 1994 that although it may be 
impractical for a broker-dealer that handles a heavy volume of orders 
to make an individual determination regarding where to route each order 
it receives, the broker-dealer must use due diligence to seek the best 
execution possible given all facts and circumstances.\33\ At that time, 
the Commission reasoned that, in such circumstances, the duty of best 
execution requires a broker-dealer to periodically assess the quality 
of competing markets to ensure that order flow is directed to the 
markets providing the most beneficial terms for its customer 
orders.\34\
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    \33\ See Securities Exchange Act Release No. 34902 (Oct. 27, 
1994), FR Document 94-27109 (Nov. 2, 1994) (``Payment for Order Flow 
Release'').
    \34\ See id. See also Regulation NMS Adopting Release, supra 
note 21, 70 FR 37516.
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    The Commission has further identified the types of data needed by 
broker-dealers to fulfill their duty of best execution. For example, 
quotation information contained in the public quotation system must be 
considered in seeking best execution of customer orders.\35\ In 
adopting Rules 605 and 606 of Regulation NMS,\36\ the Commission 
recognized that the reports required of market centers would provide 
statistical disclosures regarding certain factors, such as execution 
price and speed of execution, relevant to a broker-dealer's order 
routing decision and that these public disclosures of execution quality 
should help broker-dealers fulfill their duty of best execution.\37\ 
More recently, the Commission stated that broker-dealers should 
consider the availability of consolidated market data, including the 
various elements of data content and the timeliness, accuracy, and 
reliability of the data in developing and maintaining their best 
execution

[[Page 5444]]

policies and procedures.\38\ However, recognizing that best execution 
analysis varies depending upon the characteristics of customers and 
orders handled and the large array of potential scenarios, the 
Commission stated that it cannot specify the data elements that may be 
relevant to every specific situation.\39\
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    \35\ See Order Execution Obligations Adopting Release, supra 
note 10, 61 FR 48324.
    \36\ See 17 CFR 242.605, 242.606.
    \37\ See Order Execution and Routing Practice Release, supra 
note 22, 65 FR 75413. The Commission further stated that the rules 
were designed to generate uniform, general purpose statistics that 
will prompt more vigorous competition on execution quality. The 
information provided by these reports is not, by itself, sufficient 
to support conclusions regarding the provision of best execution, 
and any such conclusions would require a more in-depth analysis of 
the broker-dealer's order routing practices than will be available 
from the disclosures required by the rules. See id. at 75420.
    \38\ See Securities Exchange Act Release No. 90610 (Dec. 9, 
2020), 86 FR 18596, 18605-06 (Apr. 9, 2021) (``MDI Adopting 
Release''). The Commission stated that it was not establishing 
minimum data elements needed to achieve best execution nor mandating 
consumption of the expanded data content. The Commission also 
acknowledged that different market participants and different 
trading applications have different market data needs. See id. 
(citing Securities Exchange Act Release No. 88216 (Feb. 14, 2020), 
85 FR 16726, 16734, 16755 (Mar. 24, 2020) (``Market Data 
Infrastructure Proposing Release'')).
    \39\ See MDI Adopting Release, supra note 38, 86 FR at 18606.
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    The Commission has also stated the importance of price improvement 
opportunities in the context of listed and over-the-counter (``OTC'') 
equities.\40\ Simply routing customer order flow for automated 
executions or internalizing customer orders on an automated basis at 
the best bid or offer would not necessarily satisfy a broker-dealer's 
duty of best execution for small orders in listed and OTC equities.\41\ 
Rather, broker-dealers handling small orders in listed and OTC equities 
should look for price improvement opportunities when executing these 
orders.\42\ And the expectation of price improvement for customer 
orders is particularly important when broker-dealers receive payments 
in return for routing their customer orders.\43\
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    \40\ See Order Execution Obligations Adopting Release, supra 
note 10, 61 FR at 48323. See also id. at 48323 n.357.
    \41\ See id. at 48323.
    \42\ See id.
    \43\ See Payment for Order Flow Release, supra note 33, 59 FR at 
55008. See also 17 CFR 240.10b-10(d)(8) (defining ``payment for 
order flow'' as any monetary payment, service, property, or other 
benefit that results in remuneration, compensation, or consideration 
to a broker or dealer from any broker or dealer, national securities 
exchange, registered securities association, or exchange member in 
return for the routing of customer orders by such broker or dealer 
to any broker or dealer, national securities exchange, registered 
securities association, or exchange member for execution, including 
but not limited to: research, clearance, custody, products or 
services; reciprocal agreements for the provision of order flow; 
adjustment of a broker or dealer's unfavorable trading errors; 
offers to participate as underwriter in public offerings; stock 
loans or shared interest accrued thereon; discounts, rebates, or any 
other reductions of or credits against any fee to, or expense or 
other financial obligation of, the broker or dealer routing a 
customer order that exceeds that fee, expense or financial 
obligation). Retail broker-dealers receiving cash payments from 
wholesale market makers in return for routing their customers' 
orders to the market maker for execution is a common example of 
payment for order flow. See Memorandum to the SEC Equity Market 
Structure Advisory Committee from the SEC Division of Trading and 
Markets, Certain Issues Affecting Customers in the Current Equity 
Market Structure 5-6 (Jan. 26, 2016). Staff reports, Investor 
Bulletins, and other staff documents (including those cited herein) 
represent the views of Commission staff and are not a rule, 
regulation, or statement of the Commission. The Commission has 
neither approved nor disapproved the content of these staff 
documents and, like all staff statements, they have no legal force 
or effect, do not alter or amend applicable law, and create no new 
or additional obligations for any person.
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C. FINRA and MSRB Best Execution Rules

    FINRA, an SRO,\44\ has a best execution rule (Rule 5310) and has 
issued interpretive regulatory notices concerning its members' duty to 
provide best execution to customer orders.\45\ FINRA Rule 5310 states 
that, ``[i]n any transaction for or with a customer or customer of 
another broker-dealer, a member and persons associated with a member 
must use reasonable diligence to ascertain the best market for the 
subject security and buy or sell in such market so that the resultant 
price to the customer is as favorable as possible under prevailing 
market conditions.'' Over the years, FINRA and its predecessor, the 
NASD, have modified the rule and issued interpretations to account for 
changes in market practices and market structure, and to account for 
new technologies and new data available to broker-dealers that handle 
and execute customer orders.\46\
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    \44\ While the MSRB is an SRO for only certain purposes of the 
Exchange Act, see Exchange Act section 3(a)(26), 15 U.S.C. 
78c(a)(26), MSRB rules are rules of an SRO, see Exchange Act section 
3(a)(28), 15 U.S.C. 78c(a)(28). FINRA and the MSRB are both referred 
to herein as SROs.
    \45\ For ease of discussion and consistency, this release refers 
to FINRA members as broker-dealers when discussing the FINRA rules 
that are applicable to FINRA members.
    \46\ See, e.g., FINRA Regulatory Notices 21-23 (June 23, 2021), 
21-12 (Mar. 18, 2021), 18-29 (Sept. 12, 2018), 15-46 (Nov. 2015), 
and 09-58 (Oct. 2009); NASD Notices to Members 01-22 (Apr. 2001), 
00-42 (June 2000), and 99-12 (Feb. 1999).
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    Modeled on FINRA Rule 5310,\47\ MSRB Rule G-18 is the best 
execution rule for transactions in municipal securities \48\ and 
similarly requires broker-dealers to ``use reasonable diligence to 
ascertain the best market for the subject security and to buy or sell 
in that market so that the resultant price to the customer is as 
favorable as possible under prevailing market conditions.''
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    \47\ In proposing Rule G-18, the MSRB stated that a best 
execution rule should be generally harmonized with FINRA Rule 5310 
for purposes of regulatory efficiency, but appropriately tailored to 
the characteristics of the municipal securities markets. See 
Securities Exchange Act Release No. 73764 (Dec. 5, 2014), 79 FR 
73658 (Dec. 11, 2014) (``MSRB Best Execution Approval Order''). 
While proposed Regulation Best Execution does not include different 
requirements for markets with different characteristics, proposed 
Regulation Best Execution is designed to enable broker-dealers to 
tailor their compliance based on the different characteristics of 
the markets.
    \48\ MSRB Rule G-18 applies to brokers, dealers, and municipal 
securities dealers. For ease of discussion and consistency, when 
discussing the MSRB rule, the release refers to these entities 
collectively as broker-dealers. Furthermore, the term ``municipal 
securities'' throughout this release is referred to as either 
``municipal bonds'' or ``municipal securities.''
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    The Commission describes the elements in FINRA Rule 5310 and MSRB 
Rule G-18, as well as the differences between those rules and the 
proposed rules, in section IV below.

III. Existing Order Handling Practices and Overview of Proposed 
Regulation Best Execution

A. Existing Order Handling Practices

1. General Broker-Dealer Practices
    In the past few decades, there has been a proliferation of markets 
and increasingly accessible prices across asset classes. For example, 
broker-dealers have numerous execution venues from which to choose in 
the NMS stock market. These include 16 registered equities exchanges, 
an increase from 11 registered equities exchanges approximately 12 
years ago.\49\ In the options markets, the number of options exchanges 
continues to increase, with 6 new options exchanges in the last 10 
years and 16 registered options exchanges operating today. In the 
corporate and municipal bond markets and government securities markets, 
traditional OTC voice trading protocols and customer liquidity 
provision by principal trading desks of broker-dealers are being 
supplemented by other methods of execution that are both electronic and 
multilateral in nature. As of October 31, 2022, there are 21 corporate 
bond alternative trading systems (``ATSs''), 7 municipal securities 
ATSs, and 14 government securities ATSs, each operating pursuant to a 
Form ATS currently on file with the Commission.
---------------------------------------------------------------------------

    \49\ See Securities Exchange Act Release No. 61358 (Jan. 14, 
2010), 75 FR 3594 (Jan. 21, 2010) (``Concept Release on Equity 
Market Structure'').
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    The Commission believes that customers would benefit from broker-
dealers' robust considerations of liquidity sources and price 
improvement opportunities, which may provide customers with the most 
favorable prices. In the NMS stock market, for example, broker-dealers 
that primarily service the accounts of individual investors (``retail 
broker-dealers'') route more than 90% of their customers' marketable 
orders to a small group of off-exchange dealers, known as 
wholesalers,\50\ and the Commission

[[Page 5445]]

believes that customers would benefit from considerations by these 
retail broker-dealers of whether other markets may provide customer 
orders, or a portion of those orders, with potentially better 
executions than wholesalers.
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    \50\ See Table 8, infra section V.B.3.(a).i.d..
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    For NMS stock orders that receive price improvement from 
wholesalers, approximately 18.6% of those shares receive an amount of 
price improvement of less than 0.1 cent per share when executed by the 
wholesaler.\51\ Moreover, for stocks priced higher than $30, between 
approximately 46-63% of shares executed by wholesalers received price 
improvement that was less favorable than the midpoint of the prevailing 
national best bid and offer (``NBBO'') at the time the wholesaler 
received the order.\52\ For stocks priced higher than $30, it appears 
that for between 60-93% of the shares executed by the wholesaler in a 
principal capacity at a price less favorable than the NBBO midpoint 
there was midpoint liquidity that was available on exchanges and ATSs 
at the time the wholesaler executed the order.\53\ Retail broker-
dealers often do not route customer orders to execute against midpoint 
liquidity that may be present on other markets prior to routing for 
execution by wholesalers.\54\ While a retail broker-dealer's decision 
to route orders to a wholesaler that provides price improvement may 
indeed be consistent with its duty of best execution in many cases,\55\ 
the Commission believes that customers would benefit from robust 
considerations by retail broker-dealers regarding, for example, the 
possibility of available liquidity priced at the midpoint of the NBBO 
at other markets.
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    \51\ See Table 8, infra section V.B.3.(a).i.d.
    \52\ The percentage ranges are based on stock prices, the 
liquidity of the stock, whether or not the stock was in the S&P 500 
Index, and whether or not the stock is an exchange-traded fund 
(``ETF''). See Table 8, infra section V.B.3.(a).i.d (analysis 
showing that depending on the type of NMS stock, its price, and 
liquidity, between 46% and 73% of retail marketable order shares are 
internalized by a wholesaler at a price worse than the NBBO 
midpoint).
    \53\ See Table 8, infra section V.B.3.(a).i.d (analysis showing 
that, depending on the type of NMS stock, its price, and its 
liquidity, between 40% and 93% of the shares in marketable retail 
orders that wholesalers internalize at prices less favorable than 
the NBBO midpoint had midpoint liquidity available at a better price 
on an exchange or ATS).
    \54\ See Table 3, infra section V.B.3.(a).i.d (according to 
Table 3, retail brokers appear to outsource handling of over 87% of 
customer orders and over 90% of customer marketable orders to 
wholesalers).
    \55\ For example, wholesalers appear to provide customers with 
executions in NMS stocks at the midpoint or better (based on the 
NBBO at the time the wholesaler received the order) for almost 46% 
of the customer orders executed by the wholesaler in a principal 
capacity. See Table 7, infra section V.B.3.(a).i.d . But see supra 
note 53 and accompanying text (describing that for stocks priced 
higher than $30, it appears that between 60-93% of the shares 
executed by the wholesaler in a principal capacity at a price less 
favorable than the NBBO midpoint had liquidity available at the NBBO 
midpoint on an exchange or ATS).
---------------------------------------------------------------------------

    Similar considerations are present with the order handling and 
routing practices of wholesalers in the NMS stock market.\56\ While the 
prices that wholesalers provide to a customer may often justify the 
determination by the wholesaler that it is the best market for the 
customer order, the specific amount of price improvement for orders 
that are executed internally is largely within the discretion of the 
wholesaler. The wholesaler typically first determines whether or not it 
desires to transact with a particular customer order in a principal 
capacity. Should it choose to do so, the wholesaler determines what 
amount of price improvement it will provide for the order, and the data 
described above shows that wholesalers often do not execute customer 
orders at the NBBO midpoint. When the wholesaler has determined that it 
does not want to transact with a customer order in a principal 
capacity, the wholesaler may attempt to route such order to other 
markets.
---------------------------------------------------------------------------

    \56\ Wholesalers owe a duty of best execution to the customers 
of retail broker-dealers under FINRA Rule 5310. See FINRA Rule 
5310(a) (applying its best execution requirements to any transaction 
for or with a customer or a customer of another broker-dealer).
---------------------------------------------------------------------------

    As discussed in section III.A.2, the Commission believes that 
customers would benefit from robust considerations by broker-dealers of 
liquidity sources and price improvement opportunities in the options 
market, particularly with respect to transactions that involve order 
handling conflicts of interest.
    The corporate and municipal bond markets and the government 
securities markets are different from the NMS stock market in 
substantial ways that can impact how a broker-dealer fulfills its duty 
of best execution. For example, market participants do not have the 
same level of price transparency in these markets as they do in the NMS 
stock market. While the corporate and municipal bond markets 
disseminate post-trade price information, this information often is not 
available immediately upon execution of a bond transaction as FINRA and 
MSRB rules permit a trade to be reported within 15 minutes of the 
transaction.\57\ In the government securities market, there is no real-
time public dissemination of post-trade price information. Despite the 
increase in electronic trading and the use of ATSs, these markets are 
decentralized with most trading occurring through broker-dealers that 
make markets in securities they have underwritten or hold in 
inventory.\58\ There is virtually no exchange trading of these 
bonds.\59\ Generally, trades occur both by voice and through the use of 
electronic systems that provide trading facilities and communication 
protocols with varying degrees of execution functionality and access to 
pre-trade pricing information.\60\ However, market participants in the 
corporate and municipal bond markets and the government securities 
markets are increasingly utilizing technology to trade these 
securities, and electronic trading is growing.\61\ The lower level of 
price transparency in, and the decentralized nature of, the corporate 
and municipal bond and government securities markets make it more 
difficult for customers to evaluate their transactions and highlights 
the importance of robust best execution considerations by broker-
dealers in these markets.
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    \57\ However, both FINRA and the MSRB recently solicited comment 
about shortening the applicable transaction reporting window to one 
minute. See FINRA Regulatory Notice 22-17 (Aug. 2, 2022); MSRB 
Notice 2022-07 (Aug. 2, 2022).
    \58\ See, e.g., Maureen O'Hara & Xing (Alex) Zhou, Anatomy of a 
Liquidity Crisis: Corporate Bonds in the COVID-19 Crisis, 142 J. 
Fin. Econ. 46 (2021).
    \59\ A small percentage of corporate bonds are exchange-traded 
on trading systems such as NYSE Bonds and the Nasdaq Bond Exchange. 
See generally, <a href="https://www.nyse.com/markets/bonds">https://www.nyse.com/markets/bonds</a> and <a href="https://www.nasdaq.com/solutions/nasdaq-bond-exchange">https://www.nasdaq.com/solutions/nasdaq-bond-exchange</a>. Trading volume in 
exchange-traded bonds was reported to be around $19 billion as of 
January 2020. See Securities Exchange Act Release No. 94062 (Jan. 
26, 2022), 87 FR 15496 (Mar. 18, 2022) (``Government Securities ATS 
Proposing Release''), at 15604 n.863 (citing Eric Uhlfelder, A 
Forgotten Investment Worth Considering: Exchange-Traded Bonds, Wall 
St. J. (Jan. 5, 2020), <a href="https://www.wsj.com/articles/a-forgotten-investment-worth-considering-exchange-traded-bonds-11578279781">https://www.wsj.com/articles/a-forgotten-investment-worth-considering-exchange-traded-bonds-11578279781</a>).
    \60\ See Government Securities ATS Proposing Release, supra note 
59, 87 FR 15606.
    \61\ For example, according to one industry group, approximately 
32% of investment-grade and 23% of high-yield corporate bond daily 
dollar volumes are executed electronically. See id., at 15606 n.890.
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    Commission analysis shows significant differences in the 
variability of execution prices among interdealer trades \62\ compared 
to the variability of execution prices among customer trades in the 
same bonds on the same trading day. For example, in the corporate bond 
market, the dispersion, or standard deviation, of customer execution 
prices for transactions under $100,000 was almost 3 times more than 
that of interdealer execution prices.\63\

[[Page 5446]]

Similarly, in the municipal bond market, the dispersion of customer 
execution prices for transactions under $100,000 was more than 4 times 
greater than that of interdealer trades.\64\ And in the government 
securities market, the dispersion of customer execution prices for 
transactions under $100,000 was almost 40 percent greater than that of 
interdealer trades.\65\ The variability of prices for customer 
transactions suggests that some customers may be paying or receiving 
worse prices than other customers in the same security on the same day 
because their broker-dealers may not be evaluating as many markets for 
those transactions as other broker-dealers. While it is possible that 
some of the variability of prices paid by customers may be attributable 
to variations in broker-dealer compensation as reflected in the markups 
or markdowns charged by broker-dealers when they transact with 
customers in a principal capacity, the Commission does not believe that 
this is the only reason for customer price dispersion in the same bonds 
on the same day.\66\ For example, Commission analysis shows that in the 
corporate bond market, for trades that were reported by the broker-
dealer as not involving any collection of commissions, markups or 
markdowns, the dispersion of customer execution prices was still 65% 
greater than that of interdealer trades.\67\ Because the variability in 
the customer execution prices suggests that some broker-dealers may not 
be exercising as much diligence in identifying the best market for 
customer orders, the Commission believes that customers would benefit 
from consistently robust best execution considerations by broker-
dealers, including considerations of the various markets that may 
provide their customers with the most favorable prices.
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    \62\ It is well-established that interdealer prices can reflect 
the prevailing market value for a bond. See, e.g., FINRA Rule 2121.
    \63\ See Table 17, infra section V.B.3.b.i.
    \64\ See Table 17, infra section V.B.3.b.i and V.B.3.b.ii.
    \65\ See Table 17, infra section V.B.31.b.i and V.B.3.b.iii .
    \66\ See, e.g., John M. Griffin, Nicholas Hirschey, and Samuel 
Kruger, Do Municipal Bond Dealers Give their Customers `Fair and 
Reasonable' Pricing? J. Fin., Forthcoming (Aug. 4, 2022) (``Instead 
of delivering uniform pricing, dealer transactions with customers 
take place at highly variable markups relative to both reoffering 
prices and dealer costs. On the same day, customers frequently buy 
the same bond at different prices from different dealers, and prices 
even vary across different customers purchasing the same bond from 
the same dealer on the same day. These price differences are not 
explained by trade characteristics or by dealer costs. Some dealers 
provide customers with low and consistent markups, but this does not 
appear to be the industry norm. Pricing at quarter or eighth price 
or yield increments is common and is seemingly a method to deliver 
higher markups.'').
    \67\ See infra note 478.
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2. Order Handling Conflicts of Interest
    The Commission also believes that execution of retail customer 
orders by broker-dealers that have order handling conflicts of interest 
warrants heightened attention by those broker-dealers. These order 
handling conflicts of interest include payment for order flow, 
principal trading, and routing customer orders to affiliates.
    Payment for order flow \68\ creates a conflict of interest because 
it creates an incentive for a broker-dealer to send customer orders to 
a market, such as a wholesaler or an exchange, which agrees to pay the 
broker-dealer for sending its customer orders.\69\ Payment for order 
flow may harm customers because the broker-dealer may be making order 
handling decisions to benefit itself at the expense of its 
customer.\70\ Because payment for order flow is a form of economic 
inducement that has the potential to influence the way a broker-dealer 
handles customer orders, the Commission has stated that such 
arrangements must be considered as part of a broker-dealer's best 
execution assessment.\71\
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    \68\ When discussing payment for order flow in the context of 
the proposed rules, the Commission uses the term as defined in 
Exchange Act Rule 10b-10(d)(8). This definition includes payment for 
order flow from wholesalers to retail broker-dealers, as well as 
exchange rebates that are paid to broker-dealers in return for 
sending orders to the exchange. See 17 CFR 240.10b-10 (defining 
payment for order flow and requiring a broker-dealer to disclose to 
the customer whether payment for order flow is received by the 
broker-dealer for the customer transaction and the fact that the 
source and nature of the compensation received in connection with 
the particular transaction will be furnished upon written request of 
the customer).
    \69\ See, e.g., Payment for Order Flow Release, supra note 33, 
FR Doc No: 94-27109; FINRA Regulatory Notice 21-23; Robinhood 
Financial, LLC, Letter of Acceptance, Waiver and Consent (FINRA Case 
No. 2017056224001) (Dec. 2019) (``Robinhood FINRA'') (describing 
violations of FINRA's best execution rule where the firm routed its 
customers' orders to four broker-dealers that all paid for order 
flow and ``did not exercise reasonable diligence to ascertain 
whether these four broker-dealers provided the best market for the 
subject securities to ensure its customers received the best 
execution quality from these as compared to other execution 
venues''); In the Matter of Robinhood Financial, LLC, Securities 
Exchange Act Release No. 90694 (Dec. 17, 2020) (settled action) 
(``Robinhood SEC''). Broker-dealers that accept payment for order 
flow must disclose certain information concerning the payments 
publicly. See 17 CFR 242.606(a)(1)(iv) (requiring a description of 
any arrangement for payment for order flow and any profit-sharing 
relationship and a description of any terms of such arrangements, 
written or oral, that may influence a broker-dealer's order routing 
decision).
    \70\ See, e.g., Robinhood FINRA, supra note 69; Robinhood SEC, 
supra note 69 (finding that the retail broker-dealer explicitly 
offered to accept less price improvement for its customers than what 
the wholesalers were offering, in exchange for receiving a higher 
rate of payment for order flow for itself).
    \71\ See Payment for Order Flow Release, supra note 33, FR Doc 
No: 94-27109.
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    While the Commission has stated that a broker-dealer's receipt of 
payment for order flow is not a violation of its duty of best execution 
as long as it periodically assesses the quality of the markets to which 
it routes order flow, a broker-dealer must not allow payment for order 
flow to interfere with its efforts to obtain best execution.\72\ 
Likewise, FINRA has stated that broker-dealers may not negotiate the 
terms of order routing arrangements for customer orders in a manner 
that reduces the price improvement opportunities that, absent payment 
for order flow, otherwise would be available to those customer 
orders.\73\ FINRA has also stated that obtaining price improvement is a 
heightened consideration when a broker-dealer receives payment for 
order flow and it is especially important to determine that customers 
are receiving the best price and execution quality opportunities 
notwithstanding the payment for order flow.\74\ Accordingly, the 
Commission believes that the receipt of payment for customer order flow 
continues to warrant heightened attention by broker-dealers.\75\
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    \72\ See id.
    \73\ See FINRA Regulatory Notice 21-23 (June 23, 2021).
    \74\ See id., at 3-4. FINRA has also stated that ``inducements 
such as payment for order flow and internalization may not be taken 
into account in analyzing market quality.'' See id. at 4.
    \75\ Commission staff, in a recent report, stated that 
wholesaler payment for order flow to retail broker-dealers is 
``individually negotiated prior to trading between the retail 
broker-dealer and the [wholesaler], and the rates and amounts can 
vary substantially depending on the broker-dealer and its customer 
order flow. [Wholesalers] may give the retail broker the choice of 
how to allocate those funds--either by applying some or all of that 
payment to improve the prices of its customers' orders or by 
allowing the retail broker-dealer to keep part of the payment for 
itself.'' Commission staff stated that these payments can create a 
conflict of interest for the retail broker-dealer. See Staff Report 
on Equity and Options Market Structure Conditions in Early 2021 
(Oct. 14, 2021), available at <a href="https://www.sec.gov/files/staff-report-equity-options-market-struction-conditions-early-2021.pdf">https://www.sec.gov/files/staff-report-equity-options-market-struction-conditions-early-2021.pdf</a>. 
Additionally, Rule 606(a) of Regulation NMS requires broker-dealers 
to make publicly available on a quarterly basis certain aggregated 
order routing disclosures for held orders that provide, among other 
things, detailed disclosure of payments received from or paid to 
certain trading centers, as well as a discussion of the material 
aspects of broker-dealers' relationships with those trading centers, 
including a description of any arrangements for payment for order 
flow and any profit-sharing relationships and a description of any 
terms of such arrangements, written or oral, that may influence 
broker-dealers' order routing decisions. See 17 CFR 242.606(a).
---------------------------------------------------------------------------

    A significant portion of retail orders in the NMS stock and listed 
options market is routed in return for payment

[[Page 5447]]

for order flow. In the first quarter of 2022, wholesalers paid more 
than $796 million dollars to retail broker-dealers for order flow in 
NMS stocks and listed options.\76\ Listed options represented 
approximately 70% of the total payment for order flow with more than 
$561 million paid to retail broker-dealers by wholesalers.\77\ Payment 
for order flow creates an incentive for the retail broker-dealer to 
adopt order handling and execution practices that may not result in 
best execution for their customers.\78\ For example, as discussed more 
fully in section V, analysis in the NMS stock market appears to show 
that payment for order flow can harm customer execution quality. More 
specifically, the orders of broker-dealers that receive more payment 
for order flow from wholesalers are internalized by wholesalers with 
(1) higher effective spreads, (2) higher execution quality ratios, and 
(3) slightly smaller price improvement when compared with the orders of 
broker-dealers that do not receive payment for order flow and that are 
internalized by wholesalers.\79\ In the context of exchange rebates in 
the options market, one study finds that some brokers seemingly route 
non-marketable orders to exchanges that offer large liquidity rebates 
to maximize the value of order flow and suggests that broker-dealers 
can enhance non-marketable limit order execution quality by routing 
those orders to exchanges that do not offer liquidity rebates to non-
marketable limit orders.\80\
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    \76\ See Table 12, infra section V.B.3.(a).iii.a.
    \77\ See id. See also Thomas Ernst & Chester S. Spatt, Payment 
for Order Flow and Asset Choice, 40 (NBER Working Paper No. w29883, 
May 2022), <a href="https://ssrn.com/abstract=4068065">https://ssrn.com/abstract=4068065</a> (retrieved from 
Elsevier database) (finding that approximately 65% of all payment 
for order flow is attributable to the options market). In addition 
to payment for order flow paid by wholesalers to retail broker-
dealers, some exchanges administer ``marketing fee'' programs 
pursuant to rules filed with the Commission, that result in payment 
for order flow directed by exchange market makers to order flow 
providers, which can include retail broker-dealers. See, e.g., 
Nasdaq Phlx LLC Options 7, Section 4; Miami International Securities 
Exchange LLC Fee Schedule Section (1)(a)(xi); NYSE American LLC 
Options Fee Schedule Section I.A. Under these programs, the 
exchanges assess fees on market makers who then typically direct the 
disbursement of some or all of the marketing fees to selected market 
participants in return for retail order flow directed to the market 
makers from the broker-dealer recipients of the marketing fees. If 
the directed market maker is quoting at the NBBO when the order is 
received, exchange rules typically guarantee the market maker a 
certain allocation of the incoming directed order, typically 
determined by the number of other market makers quoting at the NBBO 
at the time the order is received. See, e.g., PHLX Options 3, 
Section 10(a)(1)(C) (describing the directed market maker priority).
    \78\ The Commission and FINRA settled claims against a retail 
broker-dealer for, among other things, failing to provide best 
execution to customer orders for which it received payment for order 
flow. See supra note 69. The inherent trade-off between payment for 
order flow for a retail broker-dealer and price improvement for 
their customers was discussed in the Commission's settled 
enforcement action against the retail broker. See Robinhood SEC, 
supra note 69. The Commission found that the retail broker-dealer 
had negotiated with a number of wholesalers about potentially 
routing customer orders to those firms and that, in the course of 
those negotiations, certain of the wholesalers told the retail 
broker-dealer that there was a trade-off between payment for order 
flow on the one hand and price improvement on the other. See id. The 
Commission also found that the retail broker-dealer explicitly 
offered to accept less price improvement for its customers than what 
the wholesalers were offering, in exchange for receiving a higher 
rate of payment for order flow for itself. See id. Subsequently, the 
retail broker-dealer conducted a more extensive internal analysis, 
which showed that its execution quality and price improvement 
metrics were substantially worse than other retail broker-dealers in 
many respects, including the percentage of orders that received 
price improvement and the amount of price improvement, measured on a 
per order, per share, and per dollar traded basis. See id.
    \79\ See Table 16, infra section V.B.3.b..iii.b.
    \80\ See Robert Battalio et al., Do (Should) Brokers Route Limit 
Orders to Options Exchanges That Purchase Order Flow?, 56 J. Fin. & 
Quantitative Analysis 183 (2020).
---------------------------------------------------------------------------

    The Commission has also acknowledged that the opportunity for a 
broker-dealer to trade with a customer order as principal is an order 
routing inducement that could interfere with the broker-dealer's duty 
of best execution.\81\ Internalizing customer orders may create a 
conflict of interest because broker-dealers do so for the opportunity 
to capture the spread,\82\ and may thereby provide broker-dealers an 
incentive to trade with orders as principal. In the NMS stock market 
and listed options market, principal trading with retail customers is a 
common practice. As stated above in section III.A.1, a significant 
portion of retail customer orders are routed to wholesalers for 
handling and execution. Once the wholesaler receives retail customer 
orders for handling and execution, it often trades with those customer 
orders as principal. Wholesalers internalize over 90% of the dollar 
value of the marketable order flow retail broker-dealers send them.\83\ 
The Commission believes that the incentive to trade in a principal 
capacity at a price most advantageous for the wholesaler itself rather 
than the customer warrants heightened attention by the wholesaler.
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    \81\ See Order Execution Obligations Adopting Release, supra 
note 10, 61 FR 48323.
    \82\ See Internalized/Affiliate Practices, Payment for Order 
Flow and Order Routing Practices, Securities Exchange Act Release 
No. 34903 (Oct. 27, 1994), 59 FR 55014, 55014 (Nov. 2, 1994) 
(recognizing several commenters who described this conflict of 
interest).
    \83\ See Table 7, infra Section V.B.3.a.i.d.
---------------------------------------------------------------------------

    Principal trading in the listed options market is also common. 
Options exchange trading and priority rules, which must be filed with 
the Commission under section 19(b) of the Exchange Act \84\ and Rule 
19b-4 thereunder,\85\ provide wholesalers with a number of methods to 
internalize customer orders. For example, the wholesaler or an 
affiliate is often either a specialist or directed market maker on one 
or more of the options exchanges. Exchange rules typically provide the 
specialist or directed market maker with the right to trade with a 
certain portion of incoming order flow regardless of whether other 
market participants may also be quoting at the same price as the 
specialist or directed market maker.\86\ These ``allocation 
guarantees'' effectively allow the wholesaler to internalize a minimum 
amount of the customer orders by routing the customer orders to 
exchanges where the wholesaler or its affiliate is designated as a 
specialist or directed market maker. Similarly, many options exchanges 
provide small order guarantees that permit the specialist (which 
potentially can be an affiliate of the wholesaler) to trade with 100% 
of all orders sent to the exchange for five contracts or less.\87\ 
Moreover, options exchanges' two-sided auctions (``price improvement 
auctions'') allow a wholesaler to internalize a customer order by 
submitting a proposed transaction between the wholesaler and a customer 
at a specified price.\88\ Other market participants are permitted to 
compete with the wholesaler for the opportunity to trade with the 
customer order. These price improvement auctions, however, generally 
afford the wholesaler with certain advantages over other market 
participants that may be interested in competing for the right to trade 
with a customer order.\89\ The Commission estimates that wholesalers in 
the listed options market generally internalize approximately 31% of 
the executed

[[Page 5448]]

orders routed to option exchanges, with approximately 73% of orders 
routed to price improvement auctions being internalized and 
approximately 17% of orders routed to the limit order book being 
internalized.\90\ The Commission believes that the incentive to trade 
in a principal capacity at a price most advantageous for the wholesaler 
itself rather than the customer warrants heightened attention by the 
wholesaler.
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    \84\ 15 U.S.C. 78s(b).
    \85\ 17 CFR 240.19b-4.
    \86\ See, e.g., BOX Exchange LLC Rule 7135(c); Miami 
International Securities Exchange LLC Rule 514(g)-(i); Nasdaq Phlx 
LLC Options 3, Section 10(a)(1); Nasdaq ISE, LLC Options 3, Section 
10(c)(1); NYSE American LLC Rule 964NY(b)(2).
    \87\ See, e.g., Nasdaq ISE, LLC Options 3, Section 10(c)(1)(D); 
Nasdaq Phlx LLC Options 3, Section 10(a)(1)(D); BOX Exchange LLC 
Rule 7135(c)(2)(iii); NYSE American LLC Rule 964NY(b)(2)(C)(iv).
    \88\ Customer orders that are submitted into price improvement 
auctions are guaranteed complete execution at a minimum execution 
price and are electronically auctioned for price improvement. See, 
e.g., Nasdaq ISE, LLC Options 3, Section 13; Nasdaq Phlx LLC Options 
3, Section 13; Miami International Securities Exchange LLC Rule 
515A; BOX Exchange LLC Rule 7150; NYSE American LLC Rule 971.1NY; 
Cboe Exchange, Inc. Rule 5.37.
    \89\ See infra notes 137-140 and accompanying text.
    \90\ See infra Section V.B.3.a.ii.
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    Finally, the practice of routing customer orders to affiliates 
raises a conflict of interest for the broker-dealer. When a broker-
dealer chooses to route customer orders to an affiliate, it may do so 
because of financial incentives, and these incentives can vary 
depending on the business model or business lines of the broker-dealer. 
For example, broker-dealers may have conflicts of interest to the 
extent that they operate or are affiliated with an entity that operates 
a trading venue, such as an ATS, because the broker-dealer or its 
affiliate receives financial benefits when the broker-dealer operator 
chooses to route customer orders to its ATS for execution (e.g., by 
routing an order to its ATS, a broker-dealer operator that does not 
pass through trading fees to its customers may be able to avoid paying 
fees that it otherwise would have to pay when routing and executing 
orders on unaffiliated trading venues).\91\ A broker-dealer operator 
also benefits by routing to its ATS because it creates higher volume on 
the ATS, which can attract additional order flow to the ATS, ultimately 
increasing the ATS' market share and associated revenue.\92\ Another 
example of affiliate routing conflicts of interest relates to a 
financial services firm that may have an organizational structure that 
separates its retail facing business from its order handling and 
execution business. The retail broker-dealer that receives a customer 
order may have a financial incentive to send the customer order to its 
affiliated executing broker-dealer because the affiliated executing 
broker-dealer may wish to trade as principal with the customer order. 
While an affiliated executing broker-dealer could provide best 
execution for customer orders, the incentive to send customer orders to 
an affiliate may influence the broker-dealer to route the customer 
order in a manner that maximizes the broker-dealer's interest, rather 
than route the customer order to another market consistent with its 
duty of best execution.\93\ Accordingly, the Commission believes that 
the impact of this practice on customer orders continues to warrant 
heightened attention by broker-dealers.
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    \91\ See Amber Anand et al., Institutional Order Handling and 
Broker-Affiliated Trading Venues, 34 Rev. Fin. Stud. 3364, 3366 
(July 2021) (``Anand'') (recognizing the conflict between obtaining 
the best outcome for the customer and maximizing the broker-dealer's 
revenue due to avoiding a fee that is typically borne by the broker-
dealer). This study found that ``institutional brokers who route 
more orders to affiliated [ATSs] are associated with lower execution 
quality (i.e., lower fill rates and higher implementation shortfall 
costs).'' Id. See also Regulation of NMS Stock Alternative Trading 
Systems, Securities Exchange Act Release No. 83663 (July 18, 2018), 
83 FR 38768, 38775, 38834 (Aug. 7, 2018).
    \92\ See Anand, supra note 91, at 3366.
    \93\ Recently, FINRA has entered into settlements with broker-
dealers for best execution violations of FINRA rules involving 
affiliated routing practices. In one case, FINRA found that the 
broker-dealer ``failed to consider whether alternate routing 
arrangements could have provided price improvement opportunities and 
better speed of execution'' for customer orders despite its 
consideration of certain execution quality factors for orders routed 
to an affiliated ATS. FINRA also stated that ``although [the firm] 
reviewed fill rates in [its affiliated ATS] during the relevant 
period, the firm failed to consider alternate routing arrangements 
when the firm showed that fill rates in [its affiliated ATS] were 
inferior to fill rates at some competing execution venues.'' FINRA 
found that this practice violated FINRA's best execution rule. See 
Barclays Capital Inc., Letter of Acceptance, Waiver, and Consent No. 
2014041808601 (Oct. 4, 2022), available at <a href="https://www.finra.org/sites/default/files/2022-10/Barclays-Capital-AWC-100522.pdf">https://www.finra.org/sites/default/files/2022-10/Barclays-Capital-AWC-100522.pdf</a>. In 
another case, FINRA found that the broker-dealer routinely routed 
institutional customer orders to its affiliated ATS prior to routing 
such orders to exchanges or to other ATSs. According to FINRA's 
findings, the broker-dealer routed to its affiliated ATS despite 
having evidence that (1) orders that were sent to the affiliated ATS 
had lower fill rates as compared to orders sent directly to 
exchanges, and (2) other ATSs consistently ranked higher in the 
firm's rankings for execution quality than the affiliated ATS. FINRA 
found that this affiliated routing practice violated FINRA's best 
execution rule 5310. See Deutsche Bank Securities Inc., Letter of 
Acceptance, Waiver, and Consent No. 2014041813501 (Mar. 7, 2022), 
available at <a href="https://www.finra.org/sites/default/files/2022-03/deutsche-bank-awc-030722.pdf">https://www.finra.org/sites/default/files/2022-03/deutsche-bank-awc-030722.pdf</a>.
---------------------------------------------------------------------------

3. Crypto Asset Securities
    As discussed in section II.A above, a broker-dealer has a legal 
duty to seek best execution of customer orders in securities. Proposed 
Regulation Best Execution would apply to all securities, including any 
digital asset that is a security or a government security under the 
Federal securities laws. The term ``digital asset'' refers to an asset 
that is issued and/or transferred using distributed ledger or 
blockchain technology (``distributed ledger technology''), including, 
but not limited to, so-called ``virtual currencies,'' ``coins,'' and 
``tokens.'' \94\
---------------------------------------------------------------------------

    \94\ See Custody of Digital Asset Securities by Special Purpose 
Broker-Dealers, Securities Exchange Act Release No. 90788 (Dec. 23, 
2020), 86 FR 11627, 11627 n.1 (Feb. 26, 2021) (``Crypto Asset 
Securities Custody Release''). A digital asset may or may not meet 
the definition of a ``security'' under the Federal securities laws. 
See, e.g., Report of Investigation Pursuant to Section 21(a) of the 
Securities Exchange Act of 1934: The DAO, Securities Exchange Act 
Release No. 81207 (July 25, 2017) (``DAO 21(a) Report''), available 
at <a href="https://www.sec.gov/litigation/investreport/34-81207.pdf">https://www.sec.gov/litigation/investreport/34-81207.pdf</a>. See 
also SEC v. W.J. Howey Co., 328 U.S. 293 (1946). To the extent 
digital assets rely on cryptographic protocols, these types of 
assets also are commonly referred to as ``crypto assets'' and 
``digital asset securities'' can be referred to as ``crypto asset 
securities.'' For purposes of this release, the Commission does not 
distinguish between the terms ``digital asset securities'' and 
``crypto asset securities.''
---------------------------------------------------------------------------

    Unlike securities that are not issued or transferred using 
distributed ledger technology, the Commission has limited information 
about the order handling and best execution practices of broker-dealers 
that engage in transactions for or with customers in crypto asset 
securities.\95\ This information limitation is, in part, due to the 
fact that only a small portion of crypto asset security trading 
activity is occurring within entities that are registered with the 
Commission and any of the SROs. For example, there are currently no 
special purpose broker-dealers authorized to maintain custody of crypto 
asset securities.\96\ Similarly, only a limited

[[Page 5449]]

amount of crypto asset security volume is executed on trading venues 
under the Commission's ATS framework.\97\ This information limitation 
is also, in part, due to the significant trading activity in crypto 
asset securities that may be occurring in non-compliance with the 
Federal securities laws.\98\
---------------------------------------------------------------------------

    \95\ See, e.g., Fin. Stability Oversight Council, Report on 
Digital Asset Financial Stability Risks and Regulation 119 (2022) 
(``FSOC Report''), available at <a href="https://home.treasury.gov/system/files/261/FSOC-Digital-Assets-Report-2022.pdf">https://home.treasury.gov/system/files/261/FSOC-Digital-Assets-Report-2022.pdf</a> (``The crypto-asset 
ecosystem is characterized by opacity that creates challenges for 
the assessment of financial stability risks.''); U.S. Dep't of the 
Treasury, Crypto-Assets: Implications for Consumers, Investors, and 
Businesses 12 (Sept. 2022) (``Crypto-Assets Treasury Report''), 
available at <a href="https://home.treasury.gov/system/files/136/CryptoAsset_EO5.pdf">https://home.treasury.gov/system/files/136/CryptoAsset_EO5.pdf</a> (finding that data pertaining to ``off-chain 
activity'' is limited and subject to voluntary disclosure by trading 
platforms and protocols, with protocols either not complying with or 
not subject to obligations ``to report accurate trade information 
periodically to regulators or to ensure the quality, consistency, 
and reliability of their public trade data''); Fin. Stability Bd., 
Assessment of Risks to Financial Stability from Crypto-assets 18-19 
(Feb. 16, 2022) (``FSB Report''), available at <a href="https://www.fsb.org/wp-content/uploads/P160222.pdf">https://www.fsb.org/wp-content/uploads/P160222.pdf</a> (finding that the difficulty in 
aggregating and analyzing available data in the digital asset space 
``limits the amount of insight that can be gained with regard to the 
[digital asset] market structure and functioning,'' including who 
the market participants are and where the market's holdings are 
concentrated, which, among other things, limits regulators' ability 
to inform policy and supervision); Raphael Auer et al., Banking in 
the Shadow of Bitcoin? The Institutional Adoption of 
Cryptocurrencies 4, 9 (Bank for Int'l Settlements, Working Paper No. 
1013, May 2022), available at <a href="https://www.bis.org/publ/work1013.pdf">https://www.bis.org/publ/work1013.pdf</a> 
(stating that data gaps, which can be caused by limited disclosure 
requirements, risk undermining the ability for holistic oversight 
and regulation of cryptocurrencies); Int'l Monetary Fund, The Crypto 
Ecosystem and Financial Stability Challenges, in Global Financial 
Stability Report 41, 47 (Oct. 2021), available at <a href="https://www.imf.org/-/media/Files/Publications/GFSR/2021/October/English/ch2.ashx">https://www.imf.org/-/media/Files/Publications/GFSR/2021/October/English/ch2.ashx</a> (finding that digital asset service providers provide 
limited, fragmented, and, in some cases, unreliable data, as the 
information is provided voluntarily without standardization and, in 
some cases, with an incentive to manipulate the data provided).
    \96\ For background on Rule 15c3-3, 17 CFR 240.15c3-3, as it 
relates to digital asset securities, see U.S. Sec. & Exch. Comm'n, 
Joint Staff Statement on Broker-Dealer Custody of Digital Asset 
Securities (July 8, 2019), <a href="https://www.sec.gov/news/public-statement/joint-staff-statement-broker-dealer-custody-digital-asset-securities">https://www.sec.gov/news/public-statement/joint-staff-statement-broker-dealer-custody-digital-asset-securities</a>; Fin. Indus. Regul. Auth., SEC Staff No-Action Letter, 
ATS Role in the Settlement of Digital Asset Security Trades (Sept. 
25, 2020), available at <a href="https://www.sec.gov/divisions/marketreg/mr-noaction/2020/finra-ats-role-in-settlement-of-digital-asset-security-trades-09252020.pdf">https://www.sec.gov/divisions/marketreg/mr-noaction/2020/finra-ats-role-in-settlement-of-digital-asset-security-trades-09252020.pdf</a>. To date, five offerings of crypto 
asset securities have been registered or qualified under the 
Securities Act of 1933, and five classes of crypto asset securities 
have been registered under the Exchange Act. The Commission issued a 
statement describing its position that, for a period of five years, 
special purpose broker-dealers operating under the circumstances set 
forth in the statement will not be subject to a Commission 
enforcement action on the basis that the broker-dealer deems itself 
to have obtained and maintained physical possession or control of 
customer fully paid and excess margin digital asset securities for 
purposes of Rule 15c3-3(b)(1) under the Exchange Act. See Crypto 
Asset Securities Custody Release, supra note 94. To date, no such 
special purpose broker-dealer registration applications have been 
granted by FINRA.
    \97\ ATSs that do not trade NMS stocks file with the Commission 
a Form ATS notice, which the Commission does not approve. Form ATS 
requires, among other things, that ATSs provide information about: 
classes of subscribers and differences in access to the services 
offered by the ATS to different groups or classes of subscribers; 
securities the ATS expects to trade; any entity other than the ATS 
involved in its operations; the manner in which the system operates; 
how subscribers access the trading system; procedures governing 
entry of trading interest and execution; and trade reporting, 
clearance, and settlement of trades on the ATS. In addition, all 
ATSs must file quarterly reports on Form ATS-R with the Commission. 
Form ATS-R requires, among other things, volume information for 
specified categories of securities, a list of all securities traded 
in the ATS during the quarter, and a list of all subscribers that 
were participants. To the extent that an ATS trades crypto asset 
securities, the ATS must disclose information regarding its crypto 
asset securities activities as required by Form ATS and Form ATS-R. 
Form ATS and Form ATS-R are deemed confidential when filed with the 
Commission. Based on information provided on these forms, a limited 
number of ATSs have noticed on Form ATS their intention to trade 
certain crypto asset securities and a subset of those ATSs have 
reported transactions in crypto asset securities on their Form ATS-
R.
    \98\ See also FSOC Report, supra note 95, at 5, 87, 94, 97 
(emphasizing the importance of the existing financial regulatory 
structure while stating that certain digital asset platforms may be 
listing securities while not in compliance with exchange, broker-
dealer, or other registration requirements, which may impose 
additional risk on banks and investors and result in ``serious 
consumer and investor protection issues''); Crypto-Assets Treasury 
Report, supra note 95, at 26, 29, 39, 40 (stating that issuers and 
platforms in the digital asset ecosystem may be acting in non-
compliance with statutes and regulations governing traditional 
capital markets, with market participants that actively dispute the 
application of existing laws and regulations, creating risks to 
investors from non-compliance with, in particular, extensive 
disclosure requirements and market conduct standards); FSB Report, 
supra note 95, at 4, 8, 18 (stating that some trading activity in 
crypto assets may be failing to comply with applicable laws and 
regulations, while failing to provide basic investor protections due 
to their operation outside of or in non-compliance with regulatory 
frameworks, thereby failing to provide the ``market integrity, 
investor protection or transparency seen in appropriately regulated 
and supervised financial markets'').
---------------------------------------------------------------------------

    The Commission believes that it is appropriate for a broker-dealer 
that engages in transactions for or with customers or customers of 
another broker-dealer in crypto asset securities to be subject to 
proposed Regulation Best Execution. As discussed in section I above, 
the duty of best execution is of fundamental importance to investors 
and the markets, including investors in, and the market for, crypto 
asset securities. For example, a customer transacting in crypto asset 
securities should receive the protections afforded by the requirement 
that broker-dealers exercise reasonable diligence to ascertain the best 
market for the crypto asset securities and buy and sell in such market 
so that the price to the customer is as favorable as possible under 
prevailing market conditions. In doing so, broker-dealers should be 
taking steps to ensure that they are evaluating the range of markets 
that trade crypto asset securities and appropriately identifying those 
markets that may be likely to provide customers with the most favorable 
prices.

B. Overview of Proposed Regulation Best Execution

    The Commission believes that proposed Regulation Best Execution 
would further the Congressional goal set forth in Exchange Act Section 
11A(a)(1)(C)(iv) regarding executing investors' orders in the best 
market and reinforce broker-dealer obligations concerning the duty of 
best execution. In particular, proposed Regulation Best Execution would 
identify specific factors that must be addressed by a broker-dealer's 
policies and procedures on best execution, impose additional 
requirements for conflicted transactions, and impose best execution-
specific review and documentation requirements, all of which should 
better protect investors by promoting consistently robust order 
handling and execution practices.\99\
---------------------------------------------------------------------------

    \99\ See section IV for discussions of the differences between 
the proposed rules and the existing FINRA and MSRB rules on best 
execution. As discussed in detail in section IV, proposed Regulation 
Best Execution is consistent with the FINRA and MSRB best execution 
rules in some respects and, in some other respects, goes beyond 
those rules imposing additional and/or more specific requirements.
---------------------------------------------------------------------------

    Proposed Rule 1100 would set forth the standard of best execution, 
requiring a broker-dealer to use reasonable diligence to ascertain the 
best market for a security, and buy or sell in such market so that the 
resultant price to the customer is as favorable as possible under 
prevailing market conditions. Proposed Rule 1101 would require a 
broker-dealer to establish, maintain, and enforce written policies and 
procedures that address specific elements that are designed to promote 
the best execution of customer orders, and comply with certain 
execution quality review and documentation requirements.
    More specifically, proposed Rule 1101(a)(1) would require that a 
broker-dealer's policies and procedures address how it will comply with 
the best execution standard in proposed Rule 1100. In particular, a 
broker-dealer's policies and procedures would be required to address 
how it will: (1) obtain and assess reasonably accessible information 
concerning the markets trading the relevant securities; (2) identify 
markets that may be reasonably likely to provide the most favorable 
prices for customer orders (``material potential liquidity sources''); 
and (3) incorporate the material potential liquidity sources into its 
order handling practices and ensure efficient access to each such 
material potential liquidity source. The Commission believes this 
aspect of the proposal would promote consistently robust order handling 
practices by requiring each broker-dealer to establish a detailed 
framework to achieve best execution, which involves an analysis of 
relevant information, an evaluation of the range of liquidity sources, 
and the identification of and ability to efficiently access liquidity 
sources.
    Proposed Rule 1101(a)(2) would require a broker-dealer's policies 
and procedures to address how it will determine the best market and 
make routing and execution decisions for the customer orders that it 
receives. In particular, a broker-dealer's policies and procedures 
would be required to address how it will: (1) assess reasonably 
accessible and timely information, including information with respect 
to the best displayed prices, opportunities for price improvement, and 
order exposure opportunities that may result in the most favorable 
price; (2) assess the attributes of customer orders and consider the 
trading characteristics of the security, the size of the orders, the 
likelihood of execution, and the accessibility of the market, and any 
customer instructions in selecting the market most likely to provide 
the most favorable price; and (3) reasonably

[[Page 5450]]

balance the likelihood of obtaining a better price with the risk that 
delay could result in a worse price when determining the number and 
sequencing of markets to be assessed. These considerations have been 
recognized as relevant for a broker-dealer's duty of best 
execution.\100\
---------------------------------------------------------------------------

    \100\ See, e.g., supra notes 21-23 and accompanying text; FINRA 
Rules 5310(a)(1) and 5310.09(b)(1).
---------------------------------------------------------------------------

    As discussed in section IV.B below, the factors that must be 
included in a broker-dealer's policies and procedures under proposed 
Rule 1101(a) are generally consistent with the factors that FINRA and 
the MSRB have identified as relevant to a broker-dealer's best 
execution determinations. The Commission understands that, currently, 
some broker-dealers incorporate various best execution factors from the 
FINRA and MSRB best execution rules in their policies and procedures. 
However, by requiring broker-dealers' best execution policies and 
procedures to explicitly address these factors, proposed Rule 1101(a) 
would help ensure that broker-dealers have established processes in 
place for considering these factors and that broker-dealers follow 
these processes when transacting for or with customers, which should 
promote consistently robust order handling practices among broker-
dealers.\101\
---------------------------------------------------------------------------

    \101\ Moreover, requiring broker-dealers' best execution 
policies and procedures to address factors similar to those that 
FINRA and the MSRB have already identified as relevant to best 
execution determinations would mitigate compliance costs associated 
with the proposed rules.
---------------------------------------------------------------------------

    Proposed Rule 1101(b) would require broker-dealers that have 
certain conflicts of interest to establish additional policies and 
procedures to better position them to meet the best execution standard 
in these circumstances. In particular, a broker-dealer's policies and 
procedures for conflicted transactions would be required to address how 
it will: (1) obtain and assess information beyond that required by 
proposed Rule 1101(a)(1)(i) in identifying a broader range of markets 
beyond the material potential liquidity sources; and (2) evaluate a 
broader range of markets beyond the material potential liquidity 
sources. Proposed Rule 1101(b) would also require broker-dealers to 
document their compliance with the best execution standard for 
conflicted transactions, including all efforts taken to enforce their 
policies and procedures, and their basis and information relied on for 
determining that their conflicted transactions would comply with the 
proposed best execution standard. Such documentation would be required 
to be done in accordance with written procedures. Proposed Rule 1101(b) 
would also require broker-dealers to document any arrangements 
concerning payment for order flow.\102\ These requirements for 
conflicted transactions would be in addition to the current FINRA and 
MSRB best execution rules, although the Commission understands that 
some broker-dealers currently preserve information that allows them to 
support their best execution determinations (e.g., information to 
recreate the pricing information that was available at the time an 
order was received). The Commission believes that these requirements 
would encourage broker-dealers to exercise additional diligence with 
respect to conflicted transactions in light of the incentives to handle 
conflicted transactions in a manner that prioritizes their own 
interests over their customers' interests, and are part of the 
Commission's ongoing efforts to protect investors when conflicts of 
interest exist.
---------------------------------------------------------------------------

    \102\ See infra section IV.C.2 (discussing the proposed 
requirement to document payment for order flow arrangements).
---------------------------------------------------------------------------

    Proposed Rule 1101(c) would require broker-dealers to review the 
execution quality of customer orders at least quarterly, and how such 
execution quality compares with the execution quality that might have 
been obtained from other markets, and revise their best execution 
policies and procedures, including order handling practices, 
accordingly. The Commission understands that, currently, broker-
dealers' reviews of execution quality vary in rigor,\103\ and the 
Commission preliminarily believes that the proposed review requirement 
would further ensure that broker-dealers evaluate the effectiveness of 
their current order handling practices and enable broker-dealers to 
make informed judgments regarding whether their policies and procedures 
or practices need to be modified. This review requirement would also 
apply to a broader range of broker-dealers than FINRA's rule that 
governs the review of execution quality,\104\ and would be in addition 
to the current MSRB best execution rule.
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    \103\ See infra note 210 (discussing FINRA exam findings 
relating to execution quality reviews).
    \104\ See infra section IV.D (discussing the proposed execution 
quality review requirement, including the scope of the proposed 
requirement).
---------------------------------------------------------------------------

    Proposed Rule 1101(d) would exempt an introducing broker that 
routes customer orders to an executing broker from separately complying 
with proposed Rules 1101(a), (b), and (c), so long as the introducing 
broker establishes, maintains, and enforces policies and procedures 
that require the introducing broker to regularly review the execution 
quality obtained from its executing broker, compare it with the 
execution quality it might have obtained from other executing brokers, 
and revise its routing practices accordingly. This provision would 
provide a tailored exemption from certain provisions of proposed 
Regulation Best Execution for broker-dealers that do not make decisions 
or exercise discretion regarding the manner in which their customer 
orders are handled and executed, beyond their determinations to engage 
the services of executing brokers. This exemption would be provided to 
a narrower group of broker-dealers than similar exemptions provided by 
FINRA and the MSRB, and would require additional specific policies and 
procedures that are not required under the FINRA and MSRB rules.\105\
---------------------------------------------------------------------------

    \105\ See infra section IV.E (describing the applicability of 
the proposed exemption under proposed Rule 1101(d)).
---------------------------------------------------------------------------

    Proposed Rule 1102 would require each broker-dealer to review and 
assess the design and overall effectiveness of their best execution 
policies and procedures, including their order handling practices, on 
at least an annual basis, and document such review and assessment in an 
annual report that would be provided to the broker-dealer's governing 
body. The Commission understands that, currently, broker-dealers 
periodically review their policies and procedures (including those 
related to best execution), although the frequency of review may 
vary.\106\ However, proposed Rule 1102 would require the broker-dealer 
to review and assess the policies and procedures it established under 
proposed Regulation Best Execution, and the Commission believes that 
these requirements would help ensure the effectiveness of broker-
dealers' best execution policies and procedures that are adopted 
pursuant to the proposed rules.
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    \106\ See infra notes 222, 223, and 224 and accompanying text 
(describing the minimum frequency standards for review of execution 
quality under the FINRA and MSRB rules and how broker-dealers may 
need to review execution quality more frequently than the minimum 
requirements depending on the circumstances).
---------------------------------------------------------------------------

    Finally, the Commission is proposing to amend Rule 17a-4 under the 
Exchange Act\107\ to include record preservation requirements for 
records made under proposed Regulation Best Execution.
---------------------------------------------------------------------------

    \107\ 17 CFR 240.17a-4.
---------------------------------------------------------------------------

    The Commission believes that proposed Regulation Best Execution 
would also enhance its oversight of

[[Page 5451]]

broker-dealers through the broker-dealers' best execution policies and 
procedures required by the proposal, as well as broker-dealers' 
documentation of their compliance with proposed Regulation Best 
Execution.\108\
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    \108\ The Commission believes that Proposed Regulation Best 
Execution will also provide certain investor protection benefits. As 
discussed in Section V below, by having its own rule, the Commission 
will be able to seek certain remedies and other sanctions for 
violations of the Commission rule best execution violations that are 
not necessarily available under the current regulatory framework. In 
general, a best execution rule promulgated pursuant to the Exchange 
Act will expand and enhance the Commission's flexibility when 
pursuing best execution violations and produce efficiencies 
resulting from that greater flexibility.
---------------------------------------------------------------------------

Request for Comment
    The Commission requests comment on its understanding of broker-
dealers' current best execution practices, and in particular:
    1. Do commenters agree with the Commission's understanding that 
some broker-dealers currently incorporate various best execution 
factors from the FINRA and MSRB best execution rules in their policies 
and procedures? Please explain whether, and the extent to which, 
broker-dealers currently incorporate those factors in their policies 
and procedures. For example, do broker-dealers currently incorporate 
all of the best execution factors from the FINRA and MSRB rules in 
their policies and procedures?
    2. Do commenters agree with the Commission's understanding that 
some broker-dealers currently preserve information that allows them to 
support their best execution determinations, such as information to 
recreate the pricing information that was available at the time of an 
execution? Please explain whether broker-dealers currently preserve 
information that allows them to support their best execution 
determinations, and if so, the type of information that they preserve.
    3. Do commenters agree with the Commission's understanding that, 
currently, broker-dealers' reviews of execution quality vary in rigor? 
Please explain how broker-dealers currently conduct execution quality 
reviews of customer orders.
    4. Do commenters agree with the Commission's understanding that, 
currently, broker-dealers periodically review their best execution 
policies and procedures, but with varying frequency? Please describe 
how frequently broker-dealers currently review their best execution 
policies and procedures.

IV. Discussion of Proposed Regulation Best Execution

    As discussed in this section IV below, the Commission is proposing 
Regulation Best Execution, which is consistent with the FINRA and MSRB 
best execution rules in many respects and is different from those rules 
in some respects. Proposed Regulation Best Execution would not affect a 
broker-dealer's obligation to comply with the FINRA or MSRB best 
execution rule. Accordingly, a broker-dealer would be required to 
comply with proposed Regulation Best Execution, in addition to their 
existing obligations to comply with the FINRA and MSRB best execution 
rules, as applicable.\109\
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    \109\ For example, where proposed Regulation Best Execution 
would impose additional or more specific requirements as compared to 
the FINRA or MSRB rules, a broker-dealer would be required to comply 
with the additional or more specific requirements under the proposed 
rules. See, e.g., infra section IV.A (discussing the application of 
proposed Rule 1100 to transactions with sophisticated municipal 
market professionals, which are exempted from the MSRB's best 
execution rule). Similarly, where FINRA or the MSRB impose more 
specific requirement than proposed Regulation Best Execution, a 
broker-dealer would be required to continue to comply with those 
requirements of FINRA and the MSRB. See, e.g., infra note 223 and 
accompanying text (discussing the requirement under FINRA Rule 5310 
for broker-dealers to conduct at least a quarterly review of 
execution quality).
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A. Proposed Rule 1100--The Best Execution Standard

    Proposed Rule 1100 would set forth the best execution standard for 
broker-dealers.\110\ Specifically, proposed Rule 1100 states that, in 
any transaction for or with a customer, or a customer of another 
broker-dealer, a broker-dealer, or a natural person who is an 
associated person of a broker-dealer,\111\ must use reasonable 
diligence to ascertain the best market for the security, and buy or 
sell in such market so that the resultant price to the customer is as 
favorable as possible under prevailing market conditions.\112\
---------------------------------------------------------------------------

    \110\ For purposes of this release and proposed Regulation Best 
Execution, ``broker-dealer'' refers to a broker, dealer, government 
securities broker, government securities dealer, and municipal 
securities dealer, unless specifically indicated otherwise.
    \111\ Section 3(a)(18) of the Exchange Act defines ``person 
associated with a broker or dealer'' to mean any partner, officer, 
director, or branch manager of the broker or dealer (or any person 
occupying a similar status or performing similar functions), any 
person directly or indirectly controlling, controlled by, or under 
common control with the broker or dealer, or any employee of the 
broker or dealer. 15 U.S.C. 78c(a)(18). Any person associated with a 
broker or dealer whose functions are solely clerical or ministerial 
is not included in the meaning this term for purposes of section 
15(b) the Exchange Act (other than paragraph 6 thereof). See id. 
Proposed Rule 1100 would apply to a natural person who is an 
associated person of a broker-dealer, and would avoid the 
application of proposed Rule 1100 to all associated persons of a 
broker-dealer, as all associated persons would capture affiliated 
entities of the broker-dealer and could extend the application of 
proposed Rule 1100 to entities that are not themselves broker-
dealers.
    \112\ FINRA Rule 5310.09(a) states that ``[n]o member can 
transfer to another person its obligation to provide best execution 
to its customers' orders.'' The standard proposed by the Commission 
in Rule 1100 is consistent with the FINRA rule, and would not 
establish any exception to allow a broker-dealer to transfer its 
obligation to provide best execution to another person.
---------------------------------------------------------------------------

    The proposed best execution standard would apply to securities 
transactions for or with a broker-dealer's own customers, as well as 
securities transactions for or with customers of another broker-dealer. 
A broker-dealer that initially receives customer orders may not 
necessarily be the broker-dealer that engages in transactions for or 
with those orders. Instead, the broker-dealer receiving the customer 
orders may utilize the services of another broker-dealer to engage in 
transactions for or with those orders (e.g., a wholesaler, executing 
broker-dealer, or clearing firm that handles or executes those orders). 
Even though the other broker-dealer does not have a direct relationship 
with the customers of the receiving broker-dealer, the other broker-
dealer (or natural persons who are associated persons of that broker-
dealer) would be required to comply with the proposed best execution 
standard because it would be engaged in transactions for or with a 
customer.
    In addition, the proposed best execution standard would apply to 
transactions for or with a customer, regardless of whether the broker-
dealer is transacting for or with the customer on an agency basis or in 
a principal capacity.\113\ For example, the proposed best execution 
standard would apply to broker-dealers that internalize their 
customers' orders, as well as to wholesalers or clearing firms that 
trade

[[Page 5452]]

as principal with the customer orders routed to them from other broker-
dealers.
---------------------------------------------------------------------------

    \113\ The proposed application of the standard to both agency 
and principal trades is consistent with FINRA and MSRB rules. See 
FINRA Rule 5310(e) (stating that the best execution obligations in 
FINRA Rule 5310(a)-(d) exist not only where the broker-dealer acts 
as agent for the account of its customer but also where transactions 
are executed as principal); MSRB Rule G-18(c) (stating that the best 
execution obligations in MSRB Rule G-18(a)-(b) apply to transactions 
in which the broker-dealer is acting as agent and transactions in 
which the broker-dealer is acting as principal). In addition, the 
application of the existing duty of best execution in both agency 
and principal transactions is well-established in common law. See, 
e.g., Newton, 135 F.3d 266, 270 (3d Cir.), cert. denied, 525 U.S. 
811 (1998); E.F. Hutton & Co., Exchange Act Rel. No. 25887, 49 SEC. 
829, 832 (1988) (``A broker-dealer's determination to execute an 
order as principal or agent cannot be `a means by which the broker 
may elect whether or not the law will impose fiduciary standards 
upon him in the actual circumstances of any given relationship or 
transaction.' '') (citations omitted).
---------------------------------------------------------------------------

    Proposed Rule 1100 would provide exemptions from the best execution 
standard for a broker-dealer, or a natural person who is an associated 
person of a broker-dealer, when the broker-dealer is (i) quoting a 
price for a security where another broker-dealer routes a customer 
order for execution against that quote or (ii) an institutional 
customer, exercising independent judgment, executes its order against 
the broker-dealer's quotation.\114\ These exemptions distinguish 
between a broker-dealer that is acting solely as the buyer or seller of 
securities (it would be exempt) from a broker-dealer that is accepting 
order flow from another broker-dealer or institutional customer for the 
purpose of facilitating the handling and execution of those orders (it 
would not be exempt).
---------------------------------------------------------------------------

    \114\ The first proposed exemption is consistent with FINRA Rule 
5310.04, which states that a broker-dealer's duty to provide best 
execution does not apply in circumstances when another broker-dealer 
is simply executing a customer order against the broker-dealer's 
quote, and MSRB Rule G-18.05, which states that a broker-dealer's 
duty to provide best execution does not apply in circumstances when 
the other broker-dealer is simply executing a customer transaction 
against the broker-dealer's quote. The second proposed exemption is 
new. Like the first proposed exemption, the second would exempt a 
broker-dealer that is acting solely as a buyer or seller of a 
securities. However, under the second exemption, the broker-dealer 
would be acting solely as a buyer or seller of securities in 
transactions directly with an institutional customer. In the 
corporate and municipal bond and government securities markets, for 
example, institutional customers often handle and execute their own 
orders. Institutional customers in these markets commonly request 
prices from broker-dealers for particular securities (prices for any 
given security are often not quoted and made widely available) and 
exercise their own discretion concerning the execution of a 
particular transaction. In these instances, a broker-dealer is 
simply responding to the institutional customer's request (e.g., 
through widely known request for quote (``RFQ'') mechanisms) and the 
institutional customer is exercising independent discretion over the 
handling and execution of its orders. Accordingly, the Commission 
believes that the broker-dealer in these circumstances should be 
exempted from the best execution standard under proposed Rule 1100. 
However, in these circumstances, the broker-dealer would still be 
subject, if applicable, to FINRA Rule 2121 and MSRB Rule G-30 
concerning fair prices and the fairness and reasonableness of 
commission rates and markups or markdowns. See FINRA Rule 2121; MSRB 
Rule G-30.
---------------------------------------------------------------------------

    Proposed Rule 1100 would also provide a third exemption from the 
best execution standard for a broker-dealer or a natural person who is 
an associated person of a broker-dealer, when the broker-dealer 
receives an unsolicited instruction from a customer to route that 
customer's order to a particular market for execution and the broker-
dealer processes that customer's order promptly and in accordance with 
the terms of the order. In this scenario, the customer has determined 
the market where it wants to execute its order and is not relying on 
its broker-dealer to determine the best market for that order.\115\
---------------------------------------------------------------------------

    \115\ This exemption is consistent with FINRA and MSRB rules. 
See FINRA Rule 5310.08 (stating that if a member receives an 
unsolicited instruction from a customer to route that customer's 
order to a particular market for execution, the member is not 
required to make a best execution determination beyond the 
customer's specific instruction); MSRB Rule G-18.07 (stating that if 
a dealer receives an unsolicited instruction from a customer 
designating a particular market for the execution of the customer's 
transaction, the dealer is not required to make a best-execution 
determination beyond the customer's specific instruction).
---------------------------------------------------------------------------

    Under proposed Rule 1100, the term ``market'' could include broker-
dealers (e.g., a broker-dealer's principal trading desk), exchange 
markets, markets other than exchange markets, and any other venues that 
emerge as markets evolve. The term ``market'' also could encompass the 
wide range of mechanisms operated by any given market that a broker-
dealer may use to transact for or with customers. For example, markets 
may include different execution protocols, such as limit order books 
(some of which may provide for midpoint liquidity), floor auction 
facilities, or electronic auction mechanisms. This description of 
``market'' is expansive and would require a broker-dealer to take into 
consideration a broad range of potential trading and market centers and 
venues that may provide the best market for customers' orders so that 
the resulting prices to the customers are as favorable as possible 
under prevailing market conditions.\116\
---------------------------------------------------------------------------

    \116\ This expansive description of ``market'' is consistent 
with how FINRA and the MSRB describe the term in their rules, and 
therefore should be familiar to broker-dealers. In particular, FINRA 
and the MSRB also broadly construe the term ``market'' for purposes 
of their best execution rules. See FINRA Rule 5310.02 (stating that 
``market'' encompasses a variety of different venues, including, but 
not limited to, market centers that are trading a particular 
security); MSRB Rule G-18.04 (stating that ``market'' encompasses a 
variety of different venues, including but not limited to broker's 
brokers, alternative trading systems or platforms, or other 
counterparties, which may include the dealer itself as principal). 
MSRB Rule G-18.04 also states that the term market ``is to be 
construed broadly, recognizing that municipal securities currently 
trade over the counter without a central exchange or platform. This 
expansive interpretation is meant both to inform dealers as to the 
breadth of the scope of venues that must be considered in the 
furtherance of their best-execution obligations and to promote fair 
competition among dealers (including broker's brokers), alternative 
trading systems and platforms, and any other venue that may emerge, 
by not mandating that certain trading venues have less relevance 
than others in the course of determining a dealer's best-execution 
obligations.'' Pursuant to FINRA guidance, broker-dealers are also 
expected to consider new markets that become available as venues to 
which the broker-dealer could potentially route customer orders for 
execution. See FINRA Regulatory Notice 15-46, at 5. In doing so, 
broker-dealers should consider the execution quality of venues to 
which they are not connected and determine whether they should 
connect to new markets. See id., at 4.
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    Proposed Rule 1100 would codify, in a Commission rule, a best 
execution standard that is consistent with how the Commission and the 
courts have described the duty of best execution over the years.\117\ 
The proposed standard is also consistent with the best execution 
standards under FINRA Rule 5310 \118\ and MSRB Rule G-18.\119\ However, 
with respect to municipal securities, while MSRB Rule G-48 exempts 
transactions with sophisticated municipal market participants 
(``SMMPs'') \120\ from the MSRB best

[[Page 5453]]

execution rule, proposed Regulation Best Execution does not include a 
similar exemption for SMMPs from Rule 1100.\121\ Unlike the MSRB rules, 
proposed Rule 1100 is designed to apply broadly to transactions in all 
securities and is not limited to transactions in municipal securities. 
The Commission also preliminary believes that customers that meet the 
MSRB's definition of SMMP would benefit from the protections offered by 
proposed Regulation Best Execution, just as customers that do not meet 
the definition of SMMP or customers that transact in securities other 
than municipal securities would.\122\ At the same time, the Commission 
believes that proposed Regulation Best Execution contains several 
provisions that would mitigate the burdens on the broker-dealers that 
engage in transactions for or with customers that meet the MSRB's 
definition of SMMP, and proposed Regulation Best Execution would result 
in similar treatment as MSRB Rule G-18 and G-48 in many instances. For 
example, as discussed above in this section, a broker-dealer would be 
exempt from proposed Rule 1100 if an institutional customer is 
exercising independent judgment and executing its orders against a 
broker-dealer's quotation, and is not providing the broker-dealer with 
orders for handling and execution. Additionally, a broker-dealer would 
be exempt from proposed Rule 1100 if a customer gave the broker-dealer 
an unsolicited instruction to send its order to a particular market and 
the broker-dealer processes that customer's order promptly and in 
accordance with the terms of the order. Finally, as discussed in 
section IV.B.2 below, if a customer provides the broker-dealer with 
other instructions concerning the handling of its orders, the broker-
dealer's compliance with the best execution standard would be informed 
by such customer instructions.
---------------------------------------------------------------------------

    \117\ See, e.g., Regulation NMS Adopting Release, supra note 21, 
70 FR 37538 (stating that the duty of best execution requires, among 
other things, a broker-dealer to execute customers' trades at the 
most favorable terms reasonably available under the circumstances, 
i.e., at the best reasonably available price); Newton, supra note 8, 
135 F.3d at 270 (noting that a broker-dealer's duty of undivided 
loyalty to its customer requires that it ``seek to obtain for its 
customer orders the most favorable terms reasonably available under 
the circumstances''). As discussed below throughout this section IV, 
the Commission is also proposing requirements designed to help 
ensure compliance with the proposed best execution standard.
    \118\ FINRA Rule 5310(a)(1) provides that, in any transaction 
for or with a customer or a customer of another broker-dealer, a 
member and persons associated with a member shall use reasonable 
diligence to ascertain the best market for the subject security and 
buy or sell in such market so that the resultant price to the 
customer is as favorable as possible under prevailing market 
conditions. FINRA Rule 5310 applies to transactions by any FINRA 
member in government securities. See FINRA Rule 0150(c).
    \119\ MSRB Rule G-18(a) provides that, in any transaction in a 
municipal security for or with a customer or a customer of another 
broker, dealer, or municipal securities dealer (``dealer''), a 
dealer must use reasonable diligence to ascertain the best market 
for the subject security and buy or sell in that market so that the 
resultant price to the customer is as favorable as possible under 
prevailing market conditions.
    \120\ MSRB Rule D-15 defines SMMP by three requirements: the 
nature of the customer; a determination of sophistication by the 
dealer; and an affirmation by the customer. Specifically, the rule 
states that the customer must be: (i) a bank, savings and loan 
association, insurance company, or registered investment company; 
(ii) an investment adviser registered either with the Commission 
under section 203 of the Investment Adviser Act of 1940 or with a 
state securities commission; or (iii) any other person or entity 
with total assets of at least $50 million. To achieve a 
determination of customer sophistication, the broker-dealer must 
have a reasonable basis to believe that the customer is capable of 
evaluating investment risks and market value independently, both in 
general and with regard to particular transactions and investment 
strategies in municipal securities. Finally, the customer must 
affirmatively indicate that it is exercising independent judgment in 
evaluating: (a) the recommendations of the broker-dealer; (b) the 
quality of execution of the customer's transactions by the broker-
dealer; and (c) the transaction price for non-recommended secondary 
market agency transactions as to which (i) the broker-dealer's 
services have been explicitly limited to providing anonymity, 
communication, order matching, and/or clearance function and (ii) 
the broker-dealer does not exercise discretion as to how or when the 
transactions are executed. The affirmation may be given orally or in 
writing, and may be given on a transaction-by-transaction basis, a 
type-of-municipal security basis, or an account-wide basis.
    \121\ Additionally, MSRB Rule G-18.09 states that Rule G-18 does 
not apply to municipal fund securities. While proposed Regulation 
Best Execution does not contain a similar exemption for municipal 
fund securities, the Commission believes that the Commission's 
proposal and MSRB Rule G-18 would result in similar treatment for 
municipal fund securities. Transactions in municipal fund securities 
must be executed directly with the issuer. For this reason, there is 
only one market that can be accessed to fill a customer order in 
this type of security and, therefore, only one way to comply with 
Rule 1100 with respect to the handling and execution of a customer 
order in a municipal fund security.
    \122\ When the Commission approved the MSRB's exemption for 
transactions with SMMPs from its best execution rule, the Commission 
stated that the exemption ``will facilitate transactions in 
municipal securities and help perfect the mechanism of a free and 
open market in municipal securities by avoiding the imposition of 
regulatory burdens if they are not needed.'' See MSRB Best Execution 
Approval Order, supra note 47, 79 FR 73664. For the reasons 
discussed in this section, the Commission believes that the proposed 
rules are designed to mitigate the regulatory burdens for broker-
dealers that transact for or with SMMP customers, while providing 
the benefit of the protections offered by the proposed rules under 
appropriate circumstances.
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Request for Comment
    The Commission requests comment on all aspects of proposed Rule 
1100, and in particular:
    5. Is the proposed best execution standard appropriate? Why or why 
not? Has the Commission identified all the differences between the 
proposed best execution standard and the standards under FINRA Rule 
5310 and MSRB Rule G-18? If not, please explain any differences that 
the Commission has not identified and any potential issues resulting 
from those differences.
    6. Are the differences between the proposed best execution standard 
and the standards under FINRA Rule 5310 and MSRB Rule G-18 appropriate? 
Why or why not?
    7. Do commenters agree that proposed Rule 1100 is consistent with 
prior Commission statements, including those described in section II.B 
above? Why or why not? If not, should the Commission revise any of its 
statements in light of the proposal? Please explain.
    8. Do commenters agree that the proposed best execution standard 
should apply to natural persons who are associated persons of a broker-
dealer? Why or why not?
    9. Are there alternative definitions of ``natural person who is an 
associated person'' that the Commission should use instead? Is the 
application of proposed Rule 1100 appropriately limited to ``a natural 
person who is an associated person'' of a broker-dealer? Please 
explain.
    10. Would the proposed best execution standard pose any challenges 
or burdens for entities that are dually-registered broker-dealers and 
investment advisers? As discussed above,\123\ an investment adviser has 
its own duty to seek best execution of a client's transactions where 
the adviser has the responsibility to select broker-dealers to execute 
client trades. What effect, if any, would the proposed best execution 
standard have on investment advisers and their duty to seek best 
execution?
---------------------------------------------------------------------------

    \123\ See supra note 11.
---------------------------------------------------------------------------

    11. Are there elements of an investment adviser's duty to seek best 
execution that are relevant in assessing the proposed best execution 
standard for a broker-dealer?
    12. Is it appropriate to provide an exemption from the proposed 
best execution standard to a broker-dealer when another broker-dealer 
is executing a customer order against the first broker-dealer's quote? 
Why or why not?
    13. Is it appropriate to provide an exemption from the proposed 
best execution standard to a broker-dealer when an institutional 
customer, exercising independent judgment, executes its order against 
the broker-dealer's quotations? Why or why not?
    14. Should the Commission define ``institutional customer'' for 
purposes of proposed Rule 1100? If so, how should ``institutional 
customer'' be defined? For example, should the Commission define 
``institutional customer'' as any person that is a qualified 
institutional buyer (``QIB'') as defined in Rule 144A under the 
Securities Act of 1933?\124\ Why or why not?
---------------------------------------------------------------------------

    \124\ 17 CFR 230.144A (defining ``QIB'' to mean a variety of 
entities such as insurance companies, investment companies 
registered under the Investment Company Act of 1940, and investment 
advisers registered under the Investment Advisers Act of 1940, among 
others, that in the aggregate own or invest on a discretionary basis 
at least $100 million).
---------------------------------------------------------------------------

    15. Should the Commission define ``institutional customer'' to 
include a broader set of institutional customers than the QIB 
definition, such as those entities that are included in the FINRA 
definition of ``institutional account'' under FINRA Rule 4512(c)?\125\ 
Please explain.
---------------------------------------------------------------------------

    \125\ FINRA Rule 4512(c) defines ``institutional account'' as 
the account of: (1) a bank, savings and loan association, insurance 
company or registered investment company; (2) an investment adviser 
registered either with the Commission under section 203 of the 
Investment Advisers Act or with a state securities commission (or 
any agency or office performing like functions); or (3) any other 
person (whether a natural person, corporation, partnership, trust or 
otherwise) with total assets of at least $50 million.
---------------------------------------------------------------------------

    16. Should the exemption concerning institutional customers in 
proposed Rule 1100 be limited to situations where the broker-dealer 
seeking the exemption has a reasonable basis to believe that the 
institutional customer (i) has the capacity to evaluate independently 
the prices offered by the broker-dealer and (ii) is exercising 
independent judgment in deciding to enter into the transaction, such as 
is provided for in FINRA Rule 2121 concerning suitability for 
institutional customers? Please explain.
    17. Should the Commission define ``institutional customer'' for 
purposes of

[[Page 5454]]

the proposed exemption in Rule 1100 to be consistent with the MSRB's 
definition of SMMP? For example, should an institutional customer be 
required to make an affirmation to the broker-dealer concerning its 
exercise of independent judgment in evaluating the quality of execution 
of its transaction with the broker-dealer? Are there other affirmations 
relevant to best execution that should be required?\126\ Please 
explain.
---------------------------------------------------------------------------

    \126\ For example, the MSRB's definition of SMMP requires a 
variety of other affirmations (e.g., relating to suitability, access 
to timely information, fair pricing for agency transactions) as 
broker-dealers are also exempt from other non-best execution related 
obligations in transactions with SMMPs pursuant to MSRB Rules G-
48(a)-(d).
---------------------------------------------------------------------------

    18. If an institutional customer affirmation should be required, 
how should such affirmation be provided? Should an institutional 
customer be permitted to provide the affirmation to the broker-dealer 
orally or in writing? Should an institutional customer be permitted to 
provide its affirmation on a trade-by-trade basis, a type-of-
transaction basis, a type-of-security basis (e.g., municipal security, 
including general obligation, revenue, variable rate municipal 
security; corporate bond, including investment grade and non-investment 
grade; OTC equity; NMS security), or an account-wide basis? Please 
explain.
    19. Should a broker-dealer seeking the exemption in proposed Rule 
1100 in transactions with institutional customers be required to 
disclose to the institutional customer that it is not required to 
comply with the best execution standard of proposed Rule 1100 for the 
relevant transactions? Should this disclosure be provided in lieu of or 
in addition to a customer affirmation, if such affirmation should be 
provided by the institutional customer? Please explain. If disclosure 
should be required, what standards should apply to the disclosure? For 
example, should a broker-dealer be required to make a disclosure to the 
institutional customer on a transaction-by-transaction basis? If not, 
what would be the appropriate manner for this disclosure? Please 
explain. Should the disclosure be in writing or should a broker-dealer 
be permitted to provide the disclosure orally to the institutional 
customer? Please explain.
    20. Should the proposed exemption concerning institutional 
customers in Rule 1100 be limited to only certain types of securities 
or only certain types of trading protocols where the institutional 
customer is executing against the broker-dealer's quote? For example, 
should the exemption be limited only to transactions in fixed income 
securities? Should it be limited to transactions that occur through 
multilateral RFQ systems where the institutional customer is able to 
put multiple broker-dealers and other market participants in 
competition when soliciting quotes? Should the exemption be available 
to a broker-dealer that is responding to a request for quote by an 
institutional customer in a bilateral communication, whether over the 
phone or through another communication protocol? Please explain.
    21. Should the Commission provide a broader exemption from the 
proposed best execution standard for a broker-dealer when it engages in 
any transaction for or with institutional customers, similar to the 
exemption provided to broker-dealers under MSRB Rule G-48(e) for SMMPs? 
Please explain why such exemption should or should not be provided.
    22. If a broader exemption for transactions with institutional 
customers should be provided, how should the Commission define 
``institutional customer''? Similar to the requests for comment above, 
should the Commission define institutional customer as ``QIB'' as 
defined in Rule 144A under the Securities Act of 1933, an 
``institutional account'' as defined in FINRA Rule 4512(c), or an SMMP 
as defined in MSRB Rule D-15? Is there another definition that would be 
appropriate? Please explain. Should other conditions apply to the 
exemption, as requested above, such as broker-dealer disclosure to the 
institutional customer, broker-dealer assessment of the institutional 
customer's ability to evaluate the transaction, and institutional 
customer affirmations? Please explain.
    23. What are the typical order handling practices of broker-dealers 
for the municipal bond orders of SMMPs? Do these order handling 
practices vary depending on the type of SMMP under MSRB Rule D-15(a)? 
Do SMMPs typically provide broker-dealers with orders to handle and 
execute, or do SMMPs typically handle and execute their own orders? 
Please explain. Do broker-dealers exercise any discretion in handling 
the orders of SMMPs, whether executing such order on an agency or 
principal basis? Please explain.
    24. Do commenters agree that the proposed rules are designed to 
mitigate the regulatory burdens for broker-dealers that transact for or 
with SMMP customers, while providing the benefit of the protections 
offered by the proposed rules under appropriate circumstances? Why or 
why not?
    25. Should the Commission provide an exemption from the proposed 
best execution standard for a broker-dealer that engages in 
transactions for or with sophisticated market professionals in asset 
classes other than municipal securities? Please explain why such 
exemption should or should not be provided.
    26. Is it appropriate to provide an exemption from the proposed 
best execution standard to a broker-dealer that receives an unsolicited 
instruction from a customer to route that customer's order to a 
particular market for execution, where the broker-dealer processes that 
customer's order promptly and in accordance with the terms of the 
order? Why or why not?
    27. Should the Commission provide an exemption from the proposed 
best execution standard for transactions in municipal fund securities 
(which include interests in 529 college savings plans)? Should such 
exemption only apply to municipal fund securities that are interests in 
529 college savings plans? If the Commission were to provide an 
exemption, should it apply similarly or differently to direct-sold and 
advisor-sold municipal fund securities? Please explain why such 
exemption should or should not be provided.
    28. Should the Commission provide an exemption for mutual fund 
securities, such as equity and corporate bond mutual funds? Should the 
Commission provide an exemption for any other type of security? Please 
explain why such exemption should or should not be provided.
    29. Should the Commission provide any other exemptions from the 
proposed best execution standard? If so, please explain.
    30. Should proposed Regulation Best Execution be the sole best 
execution rule applicable to broker-dealers? Why or why not?

B. Proposed Rule 1101(a)--Best Execution Policies and Procedures

    Proposed Rule 1101(a) would require a broker-dealer that effects 
any transaction for or with a customer or a customer of another broker-
dealer to establish, maintain, and enforce written policies and 
procedures reasonably designed to comply with the best execution 
standard under proposed Rule 1100 (``best execution policies and 
procedures''). As discussed in sections IV.B.1 and 2 below, a broker-
dealer's best execution policies and procedures would be required to 
address: (1) how the broker-dealer would comply with the best execution 
standard; and (2) how the broker-dealer would determine the

[[Page 5455]]

best market for the customer orders that it receives.
    Proposed Rule 1101 does not include specific requirements regarding 
the manner in which broker-dealers would comply with the best execution 
standard. Rather, proposed Rule 1100 would require a broker-dealer to 
use reasonable diligence to ascertain the best market for a security, 
and buy or sell in such market so that the resultant price to the 
customer is as favorable as possible under prevailing market 
conditions, and proposed Rule 1101 would additionally require a broker-
dealer to establish and maintain written policies and procedures 
reasonably designed to comply with the proposed standard. The policies 
and procedures would be required to reflect the elements specified in 
proposed Rule 1101(a) (e.g., best displayed prices, opportunities for 
price improvement including midpoint executions, attributes of 
particular customer orders, the trading characteristics of the 
security). For example, a broker-dealer could have policies and 
procedures that are tailored for different types of customers (e.g., 
retail customers, institutional customers) or for securities with 
different trading characteristics (e.g., NMS stocks, municipal 
securities).\127\ All customer orders must be covered by a broker-
dealer's best execution policies and procedures, and the broker-dealer 
would be required to enforce such policies and procedures.
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    \127\ Similar to this proposal, FINRA and MSRB rules also 
recognize that broker-dealers' best execution practices would be 
tailored for securities with different characteristics. For example, 
FINRA Rule 5310 recognizes that the markets for different securities 
can vary and the standard of reasonable diligence must be assessed 
by examining specific factors, such as the character of the market 
for the security and the accessibility of the quotation. See, e.g., 
FINRA Rules 5310.03 (Best Execution and Debt Securities); 5310.06 
(Orders Involving Securities with Limited Quotations or Pricing 
Information); 5310.07 (Orders Involving Foreign Securities). See 
also MSRB Rule G-18.06 (Securities with Limited Quotations or 
Pricing Information) (recognizing that markets for municipal 
securities may differ dramatically and referring to heightened 
diligence with respect to customer transactions involving securities 
with limited pricing information or quotations).
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    While FINRA's best execution rule does not require broker-dealers 
to have the same type of detailed best execution policies and 
procedures as proposed Rule 1101,\128\ FINRA Rule 3110(b)(1) \129\ 
requires broker-dealers to have procedures for compliance with FINRA 
rules and Federal securities laws and regulations. The MSRB's best 
execution rule reflects a requirement for broker-dealers to have 
policies and procedures for determining the best available market for 
the executions of their customers' transactions.\130\ In addition, MSRB 
Rule G-28 requires broker-dealers to have procedures for compliance 
with MSRB rules and the Exchange Act and rules thereunder.\131\ The 
Commission understands that broker-dealers currently have policies and 
procedures relating to their compliance with the FINRA and MSRB best 
execution rules, as applicable. However, unlike the FINRA and MSRB 
rules, proposed Rule 1101(a)(1) would require broker-dealers' best 
execution policies and procedures to include specific elements, as 
discussed in sections IV.B.1 and 2 below.
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    \128\ FINRA Rule 5310.
    \129\ FINRA Rule 3110(b)(1) requires a FINRA member to 
establish, maintain, and enforce written procedures to supervise the 
types of business in which it engages and the activities of its 
associated persons that are reasonably designed to achieve 
compliance with applicable securities laws and regulations, and with 
applicable FINRA rules. Separately, FINRA Rules 3130(b) and (c) 
require the chief executive officer (or equivalent officer) of a 
FINRA member to certify annually that the member has in place 
processes to establish, maintain, review, test and modify written 
compliance policies and written supervisory procedures reasonably 
designed to achieve compliance with applicable FINRA rules, MSRB 
rules, and Federal securities laws and regulations.
    \130\ MSRB Rule G-18.08 states that a broker-dealer must, at a 
minimum, conduct annual reviews of its policies and procedures for 
determining the best available market for the executions of its 
customers' transactions, including assessing whether its policies 
and procedures are reasonably designed to achieve best execution, 
taking into account the quality of the executions the broker-dealer 
is obtaining under its current policies and procedures, among other 
things.
    \131\ MSRB Rule G-28 requires broker-dealers to adopt, maintain 
and enforce written supervisory procedures reasonably designed to 
ensure that the conduct of the municipal securities activities of 
the broker-dealer and its associated persons are in compliance with 
MSRB rules and the applicable provisions of the Exchange Act and 
rules thereunder.
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1. Proposed Rule 1101(a)(1)--Framework for Compliance With the Best 
Execution Standard
    Proposed Rule 1101(a)(1) would require a broker-dealer's best 
execution policies and procedures to address how it will comply with 
the proposed best execution standard by: (i) obtaining and assessing 
reasonably accessible information, including information about price, 
volume, and execution quality, concerning the markets trading the 
relevant securities; (ii) identifying markets that may be reasonably 
likely to provide material potential liquidity sources (as defined 
above); and (iii) incorporating material potential liquidity sources 
into its order handling practices and ensuring that it can efficiently 
access each such material potential liquidity source.
    Proposed Rule 1101(a)(1)(i) would require a broker-dealer to have 
policies and procedures for obtaining and assessing reasonably 
accessible information regarding the markets trading the relevant 
securities.\132\ Market information is relevant to a broker-dealer's 
best execution analysis,\133\ and the Commission has previously 
identified price and execution quality information as among the factors 
relevant to that analysis.\134\ The Commission believes that the 
ability of markets to attract trading interest as measured by trading 
volume would also be relevant to a broker-dealer's best execution 
analysis, because trading volume can be an indicator of whether 
sufficient interest exists on a particular market to execute customer 
orders.\135\
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    \132\ Proposed Rule 1101 would not establish minimum data 
elements needed to comply with the proposed best execution standard. 
Rather, it would require broker-dealers to establish, maintain, and 
enforce policies and procedures reasonably designed to comply with 
the proposed best execution standard. In implementing its policies 
and procedures (both for non-conflicted and conflicted 
transactions), including policies and procedures that address how 
the broker-dealer would obtain and assess reasonably accessible 
information or how the broker-dealer would obtain and assess other 
information for conflicted transactions (as discussed in section 
IV.C below), a broker-dealer may determine that it is appropriate to 
purchase certain proprietary data. See also supra note 38 
(describing the Commission's statements in the MDI Adopting Release 
that the Commission was not establishing minimum data elements 
needed to achieve best execution nor mandating consumption of 
certain data content, and acknowledging that different market 
participants and different trading applications have different 
market data needs).
    \133\ See, e.g., Order Execution Obligations Adopting Release, 
supra note 10, 61 FR at 48322-23 (stating that a broker-dealer's 
practices for achieving best execution, including the data, 
technology, and types of markets it accesses, must constantly be 
updated as markets evolve); Order Execution and Routing Practice 
Release, supra note 22, 65 FR at 75418 (stating that quotation 
information contained in the public quotation system must be 
considered in seeking best execution of customer orders); MDI 
Adopting Release, supra note 38, 86 FR at 18605 (stating that 
broker-dealers should consider the availability of consolidated 
market data, including the various elements of data content and the 
timeliness, accuracy, and reliability of the data in developing and 
maintaining their best execution policies and procedures).
    \134\ See, e.g., Order Execution Obligations Adopting Release, 
supra note 10, 61 FR 48323 (identifying price improvement and 
execution quality as among the relevant factors for a best execution 
analysis); MDI Adopting Release, supra note 38, 86 FR 18605 
(identifying order size, trading characteristics of the security, 
speed of execution, clearing costs, and the cost and difficulty of 
executing an order in a particular market as relevant factors for a 
best execution analysis).
    \135\ FINRA Rule 5310(a)(1) and MSRB Rule G-18(a) set forth 
similar factors that are relevant to a best execution analysis, 
including the character of the market for the security (e.g., price, 
volatility, relative liquidity, and pressure on available 
communications). However, unlike proposed Rule 1101(a), FINRA and 
MSRB rules do not explicitly require relevant factors to be included 
in a broker-dealer's best execution policies and procedures. The 
considerations in FINRA and MSRB rules concerning volatility, 
relative liquidity, and pressure on available communications could 
be included as part of the best market policies and procedures in 
proposed Rule 1101(a)(2), which requires consideration of the 
trading characteristics of a security. See also FINRA Rule 5310.09 
(requiring a member to conduct regular and rigorous reviews of the 
quality of the executions of its customers' orders); MSRB Rule G-
18.08 (requiring a dealer to conduct periodic reviews of its best 
execution policies and procedures, taking into account the quality 
of the executions the dealer is obtaining under its current policies 
and procedures, among other things).

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[[Page 5456]]

    More specifically with respect to execution quality, the Commission 
believes that the level of competition within a market can impact the 
execution quality of that market and, therefore, broker-dealers should 
generally consider including the level of competition of a market as an 
element of its best execution policies and procedures.\136\
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    \136\ This could include considerations of auction features, 
such as allocation guarantees and fees, the types of market 
participants that can participate in an auction, the breadth of 
participation in an auction, and the accessibility of auction 
processes. This assessment of auction mechanisms would apply to a 
broker-dealer that is handling a customer order that is subject to 
the proposed requirements in the Order Competition Rule (known as a 
``segmented order''). See Securities Exchange Act Release No. 34-
96495 (Dec. 14, 2022). Were the Commission to adopt the proposed 
Order Competition Rule, a broker-dealer that desires to trade as 
principal with a segmented order would, absent an exception, be 
required to expose certain orders to competition through use of 
``qualified auctions,'' as defined by the proposed Order Competition 
Rule. If the proposed Order Competition Rule were adopted, a broker-
dealer when evaluating which qualified auction to use for segmented 
orders under proposed Regulation Best Execution (if adopted) would 
have to have policies and procedures addressing how the broker-
dealer will assess the execution quality of different qualified 
auctions and identify those that are likely to result in the most 
favorable price for customer orders.
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    With respect to price improvement auctions offered by options 
exchanges, while the Commission believes that such auctions could 
provide better executions for customer orders than routing such orders 
to execute at the prevailing best bid or offer on an exchange, the 
selection of a particular price improvement auction could impact the 
execution quality of customer orders. A broker-dealer should generally 
consider addressing in its policies and procedures how it would assess 
the features of options price improvement auctions, how those features 
might affect the level of competition and the execution quality offered 
by the auctions, and whether those features would allow an auction to 
provide the most favorable prices under prevailing market conditions. 
For example, price improvement auctions have features, which have been 
implemented pursuant to proposed rule changes filed with the 
Commission, that allow a wholesaler to trade with much or all of the 
customer orders represented in an auction.\137\ The current fee 
structures for price improvement auctions may also affect market 
participants' determination of whether to compete with a wholesaler for 
customer orders and provide more favorable prices.\138\ As reflected in 
the table below, as of May 25, 2022, the vast majority of options 
exchanges charge market participants that may desire to compete for 
customer orders response fees of $0.50 per contract (for options 
classes priced in $0.01 increments (``penny classes'')) and $1.00 or 
more per contract (for options classes priced in $0.05 increments 
(``non-penny classes'')). These response fees are not charged to 
wholesalers that initiate the price improvement auctions.
---------------------------------------------------------------------------

    \137\ See, e.g., Nasdaq ISE, LLC Options 3, Section 13; Nasdaq 
Phlx LLC Options 3, Section 13; Miami International Securities 
Exchange LLC Rule 515A; BOX Exchange LLC Rule 7150; NYSE American 
LLC Rule 971.1NY; Cboe Exchange, Inc. Rule 5.37.
    \138\ See Nasdaq ISE LLC Options 7, Section 3; Nasdaq GEMX LLC 
Options 7, Section 3; Nasdaq MRX LLC Options 7, Section 3.A.; Nasdaq 
Phlx LLC Options 7, Section 6.A.; BOX Exchange LLC Fee Schedule 
Section IV.B.; Miami International Securities Exchange LLC Fee 
Schedule Section (1)(a)(v); NYSE American LLC Options Fee Schedule 
Section I.G.; Cboe Exchange, Inc. Fee Schedule; Cboe EDGX Exchange, 
Inc. Options Fee Schedule n.6.

----------------------------------------------------------------------------------------------------------------
                                                                               Auction  market   Auction  market
                                                                Fees for       maker  response   maker  response
                         Exchange                              initiating       fees  (penny    fees  (non-penny
                                                                 orders           classes)           classes)
----------------------------------------------------------------------------------------------------------------
CBOE......................................................              0.07              0.50              1.05
EDGX......................................................              0.05              0.50              1.05
PHLX......................................................              0.07              0.25              0.40
MRX.......................................................              0.02              0.50              1.10
ISE.......................................................              0.10              0.50              1.10
GEMX......................................................              0.05              0.50              0.94
AMEX......................................................              0.05              0.50              1.05
MIAX......................................................              0.05              0.50              1.10
BOX.......................................................              0.05              0.50              1.15
----------------------------------------------------------------------------------------------------------------

    In addition, allocation guarantees, which permit the wholesaler to 
trade with a significant portion of the customer order, may affect 
competing market participants' determinations of whether and how to 
participate in price improvement auctions.\139\ Likewise, ``auto-
match'' features, which enable the wholesaler to automatically match 
the best prices submitted by competing market participants, may affect 
competing market participants' determinations of whether and how to 
participate in price improvement auctions.\140\
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    \139\ See supra note 137.
    \140\ See, e.g., Nasdaq ISE, LLC Options 3, Section 13(d)(3); 
Nasdaq Phlx LLC Options 3, Section 13(b)(1); Miami International 
Securities Exchange LLC Rule 515A(a)(2)(i)(A); BOX Exchange LLC Rule 
7150(f); NYSE American LLC Rule 971.1NY(c)(1); Cboe Exchange, Inc. 
Rule 5.37(b)(5).
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    As another example, in considering RFQ systems as material 
potential liquidity sources for corporate and municipal bonds and 
government securities, a broker-dealer's policies and procedures could 
assess the filtering practices that may be applied by the RFQ system 
operator and the impact that those practices may have on the execution 
quality of those markets. If an RFQ system applies an automatic filter 
that prevents a broker-dealer that initiates the RFQ from sending that 
request to all participants on the RFQ system, a broker-dealer could 
evaluate the potential impact that may have on that market's execution 
quality. To the extent other RFQ systems do not apply such filters to 
the broker-dealer's request, a broker-dealer could evaluate whether 
these other RFQ systems would be a better alternative for executing 
customer orders, taking into consideration other relevant information 
that the broker-dealer may obtain concerning the RFQ systems.

[[Page 5457]]

    Proposed Rule 1101(a)(1)(ii) would require a broker-dealer's 
policies and procedures to address how it will identify material 
potential liquidity sources, but it would not require a broker-dealer 
to include in its policies and procedures a minimum number of markets 
that it would need to identify as material potential liquidity sources. 
Rather, under proposed Rules 1101(a)(1)(i) and (ii), a broker-dealer 
would be required to follow its policies and procedures in assessing 
reasonably accessible information and determining material potential 
liquidity sources. The Commission believes a broker-dealer's 
identification of material potential liquidity sources could be 
influenced by the nature of the broker-dealer's business operation and 
customer order flow. For example, some broker-dealers focus on the 
handling and execution of institutional orders or large-size orders, 
while some broker-dealers handle and execute retail orders or small-
size orders. These considerations may be relevant to the types of 
markets or market information that the broker-dealer assesses for 
purposes of identifying material potential liquidity sources. The 
Commission further believes a broker-dealer's assessment of market 
information and identification of material potential liquidity sources 
could vary depending on the trading characteristics of the relevant 
security, the level of transparency in the applicable market, and 
accessibility of a market, including the cost of maintaining 
connectivity, receiving market data, and transacting on the market. For 
example, if a market charges unreasonably high fees for connectivity, 
market data, or transactions, a broker-dealer could consider whether 
such market's information is reasonably accessible and whether such 
market should be identified as a material potential liquidity 
source.\141\
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    \141\ The Commission has previously described a non-exhaustive 
list of factors that may be relevant to broker-dealers' best 
execution analysis. These factors include the size of the order, 
speed of execution, clearing costs, the trading characteristics of 
the security involved, the availability of accurate information 
affecting choices as to the most favorable market center for 
execution and the availability of technological aids to process such 
information, and the cost and difficulty associated with achieving 
an execution in a particular market center. See supra note 23 and 
accompanying text.
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    While proposed Rules 1101(a)(1)(i) and (ii) do not include an 
exhaustive list of the markets that might be considered material 
potential liquidity sources, or the potential sources of reasonably 
accessible information for different types of securities, some examples 
may be helpful. For the NMS stock market, material potential liquidity 
sources could include exchanges, ATSs, and broker-dealers, including 
market makers and wholesalers. It could also include trading protocols 
and auction mechanisms operated by these entities, including those that 
may provide price improvement opportunities, such as exchange limit 
order books, retail liquidity programs, midpoint liquidity, and 
wholesaler price improvement guarantees. Concerning potential sources 
of reasonably accessible information, the Commission has stated that 
quotation data made publicly available must be considered by a broker-
dealer when seeking best execution of customer orders.\142\ In 
addition, a broker-dealer generally should consider whether 
consolidated trade information, exchange proprietary data feeds, odd 
lot market data, and execution quality and order routing information 
contained in reports made pursuant to Rules 605 and 606 of Regulation 
NMS are readily accessible and needed in order for the broker-dealer to 
identify material potential liquidity sources for its customers' 
orders.\143\
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    \142\ See Order Execution Obligations Adopting Release, supra 
note 10, 61 FR 48324.
    \143\ In a regulatory notice concerning its best execution rule, 
FINRA has provided guidance regarding the relevance of proprietary 
data feeds to a broker-dealer's best execution assessment. See FINRA 
Regulatory Notice 15-46, at 13 n.12 (``[A] firm that regularly 
accesses proprietary data feeds, in addition to consolidated data 
from the Securities Information Processors (SIPs), for its 
proprietary trading, would be expected to also use these data feeds 
to determine the best market under prevailing market conditions when 
handling customer orders.'').
---------------------------------------------------------------------------

    In the OTC equities market, a broker-dealer could consider whether 
ATSs, wholesalers, and other OTC market makers may be potential 
material liquidity sources. With regard to reasonably accessible 
information, a broker-dealer could consider obtaining data from ATSs 
and OTC market makers, in addition to obtaining the data concerning 
transaction prices in OTC equities made publicly available through the 
FINRA Over-the-Counter Reporting Facility (``ORF'').
    In the options market, material potential liquidity sources could 
include the options exchanges and the range of trading protocols and 
auction mechanisms made available by them. These could include quotes 
from market makers resting on exchange limit order books, price 
improvement auctions, liquidity resting between the best bid and offer 
that may be available on exchange limit order books, and floor trading 
facilities that may provide a broker-dealer with the opportunity to 
seek competitive prices from floor participants for larger or complex 
options orders. Other broker-dealers in the options market could also 
represent a type of market that generally should be considered when 
assessing material potential liquidity sources. Specifically, many 
options trades are arranged away from the exchanges by broker-dealers 
and are often brought to the exchanges for order exposure and potential 
price improvement prior to execution.\144\ Because options trades may 
be arranged in this fashion, a broker-dealer would need to consider 
whether other broker-dealers may represent material potential liquidity 
sources for its customers' options orders. With regard to reasonably 
accessible information, a broker-dealer should consider whether 
proprietary data feeds and quarterly Rule 606 order routing reports are 
readily accessible and needed to identify material potential liquidity 
sources, in addition to consolidated trade and quotation data that is 
made publicly available.
---------------------------------------------------------------------------

    \144\ See, e.g., Nasdaq ISE, LLC, Options 3, Section 11(b)-(e) 
(providing exchange functionality for facilitation and solicitation 
auctions, which permit an exchange member to attempt to execute 
large-sized orders it represents as agent against principal interest 
or contra-side orders it has solicited). See also, e.g., Miami 
International Securities Exchange LLC Rule 515A(b); Cboe Exchange, 
Inc. Rule 5.39. The ability to attempt to execute an agency order 
against principal or solicited interest is also permitted in the 
options exchange price improvement auctions. See supra note 137.
---------------------------------------------------------------------------

    In addition, a number of markets could be considered for purposes 
of identifying material potential liquidity sources in the corporate 
and municipal bond markets and government securities markets. These may 
include, for example, ATS and non-ATS electronic trading systems, RFQ 
systems, and other auction mechanisms. Material potential liquidity 
sources in these fixed income markets could also include interdealer 
brokers and other broker-dealers willing to be a counterparty upon 
request.\145\ A broker-dealer's own principal trading desk could also 
be a market for purposes of identifying material potential liquidity 
sources.\146\ With respect to reasonably accessible information, a 
broker-dealer could consider whether to obtain data from ATSs and other 
trading platforms, such as RFQ systems, interdealer brokers, and 
dealers that

[[Page 5458]]

handle and execute customer orders, in addition to obtaining 
consolidated trade data in the corporate bond and municipal bond 
markets made publicly available through FINRA's Trade Reporting and 
Compliance Engine (``TRACE'') and the MSRB's Real-time Transaction 
Reporting System (``RTRS'').\147\ A broker-dealer could also consider 
obtaining relevant data from information sources that do not provide 
execution services, such as price aggregator services or evaluated 
pricing services.
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    \145\ For example, for less widely-traded securities, broker-
dealers that have previously traded such securities or that are 
otherwise known to trade in the securities can be markets for 
certain segments of the fixed income market. See, e.g., MSRB 
Implementation Guidance on MSRB Rule G-18, on Best Execution at Item 
VI.1. (updated as of Feb. 7, 2019).
    \146\ Principal trading with a customer by a broker-dealer would 
be subject to more robust policies and procedures requirements under 
proposed Rule 1101(b).
    \147\ See, e.g., <a href="https://www.finra.org/filing-reporting/trace/data">https://www.finra.org/filing-reporting/trace/data</a> and <a href="https://emma.msrb.org/">https://emma.msrb.org/</a>.
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    Proposed Rule 1101(a)(1)(iii) would require a broker-dealer to have 
policies and procedures that address how the broker-dealer will 
incorporate material potential liquidity sources into its order 
handling practices and ensure that it can efficiently access each such 
material potential liquidity source. This requirement is designed to 
enhance a broker-dealer's ability meet the proposed best execution 
standard by helping to ensure that the broker-dealer incorporates the 
identified material potential liquidity sources into its order handling 
practices so that it can execute customer orders in those markets as 
appropriate.\148\
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    \148\ FINRA Rule 5310(c) provides that a failure to maintain or 
adequately staff an OTC order room or other department assigned to 
execute customers' orders is not a justification for a broker-dealer 
executing away from the best available market. The provision further 
states that channeling orders through a third party as reciprocation 
for service or business does not relieve a broker-dealer of its 
obligation under FINRA Rule 5310. FINRA Rule 5310(d) also provides 
that a broker-dealer through which orders are channeled and that 
knowingly is a party to an arrangement whereby the initiating member 
has not fulfilled its obligations under FINRA Rule 5310 will be 
deemed to have violated the rule. Similarly, MSRB Rule G-18.02 
states that a broker-dealer's failure to maintain adequate resources 
is not a justification for executing away from the best available 
market. The proposed rules likewise would not exempt these scenarios 
from the proposed best execution standard. The Commission also 
believes that these provisions reflect the concept of efficient 
access to the best market so that the resulting price to a customer 
is as favorable as possible under prevailing market conditions, and 
therefore are consistent with the Commission's proposal to require a 
broker-dealer's best execution policies and procedures to address 
how the broker-dealer will efficiently access material potential 
liquidity sources.
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    Efficient access to each material potential liquidity source, as 
specified by proposed Rule 1101(a)(1)(iii), may require different order 
handling processes and arrangements in different markets, and would not 
necessarily require that a broker-dealer directly connect to a market, 
as it may be efficient in some circumstances for a broker-dealer to use 
another broker-dealer to access a particular market for a customer 
order. However, interposing a third-party between the broker-dealer and 
the market reasonably likely to provide the most favorable price for 
its customer would not be consistent with the concept of ``efficient 
access,'' if the broker-dealer could access the market directly but 
chose instead to access the market indirectly resulting in a worse 
execution for the customer.\149\ As stated above, interpositioning can 
violate the broker-dealer's duty of best execution when it results in 
unnecessary transaction costs at the expense of the customer.\150\
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    \149\ The proposed requirement that a broker-dealer's policies 
and procedures address how it will be able to efficiently access any 
material potential liquidity source is consistent with FINRA and 
MSRB rules concerning interpositioning. Specifically, FINRA Rule 
5310(a)(2) states that no broker-dealer or person associated with a 
broker-dealer may interject a third party between the broker-dealer 
and the best market for the subject security in a manner that would 
be inconsistent with FINRA's best execution standard. FINRA Rule 
5310(b) states that when a broker-dealer cannot execute directly 
with a market but must employ a broker's broker or some other means 
in order to ensure an execution advantageous to the customer, the 
burden of showing the acceptable circumstances for doing so is on 
the broker-dealer. And FINRA Rule 5310.05 states that examples of 
acceptable circumstances are where a customer's order is ``crossed'' 
with another firm that has a corresponding order on the other side, 
or where the identity of the firm, if known, would likely cause 
undue price movements adversely affecting the cost or proceeds to 
the customer. MSRB Rule G-18(b) similarly prohibits a broker-dealer 
from interjecting a third party between itself and the best market 
for the subject security in a manner inconsistent with the MSRB's 
best execution standard. However, unlike proposed Rule 1101(a), 
FINRA and MSRB rules do not require a broker-dealer's best execution 
policies and procedures to explicitly address the incorporation of 
liquidity sources into its order handling practices or the efficient 
access of liquidity sources.
    \150\ See supra notes 29-30 and accompanying text.
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Request for Comment
    The Commission requests comment on all aspects of proposed Rule 
1101(a)(1), and in particular:
    31. Do commenters believe that proposed Rule 1101(a)(1)(i) 
appropriately requires a broker-dealer's policies and procedures to 
reflect how it will obtain and assess reasonably accessible 
information, including information about price, volume, and execution 
quality, concerning the markets trading the relevant securities? Why or 
why not?
    32. What factors would a broker-dealer consider in determining 
whether information is ``reasonably accessible'' for purposes of its 
best execution policies and procedures under the proposed rules? Please 
explain.
    33. Should the Commission specify the types of information that 
would be ``reasonably accessible'' under proposed Rule 1101(a)(1)(i)? 
For example, should the Commission specify that consolidated market 
data distributed by the securities information processors is a type of 
``reasonably accessible'' information under the proposed rule? Please 
explain.
    34. Do commenters agree that proposed Rule 1101(a)(1) is consistent 
with prior Commission statements, including those described in section 
II.B above? Why or why not? If not, should the Commission revise any of 
its statements in light of the proposal? Please explain.
    35. Do commenters believe that proposed Rule 1101(a)(1)(ii) 
appropriately requires a broker-dealer's policies and procedures to 
reflect how it will identify material potential liquidity sources? Why 
or why not?
    36. Do commenters believe the Commission has appropriately defined 
material potential liquidity sources in proposed Rule 1101(a)(1)(ii)? 
Please explain.
    37. What factors would a broker-dealer consider in identifying 
material potential liquidity sources under the proposed rules? Please 
explain.
    38. In identifying material potential liquidity sources, do broker-
dealers consider market connectivity fees and other access and 
transaction fees? Please explain.
    39. Do commenters agree that proposed Rule 1101(a)(1)(ii) is 
consistent with prior Commission statements, including those described 
in section II.B above? Why or why not? If not, should the Commission 
revise any of its statements in light of the proposal? Please explain.
    40. Do commenters believe that proposed Rule 1101(a)(1)(iii) 
appropriately requires a broker-dealer's policies and procedures to 
reflect how it will incorporate material potential liquidity sources 
into its order handling practices? Why or why not?
    41. Do commenters believe that proposed Rule 1101(a)(1)(iii) 
appropriately requires a broker-dealer's policies and procedures to 
reflect how it will ensure efficient access to each material potential 
liquidity source? Why or why not?
    42. What factors would a broker-dealer consider to ensure that it 
can efficiently access a material potential liquidity source under the 
proposed rules? Please explain.
    43. Do commenters agree that proposed Rule 1101(a)(1)(iii) is 
consistent with prior Commission statements, including those described 
in section II.B above? Why or why not? If not, should the Commission 
revise any of its statements in light of the proposal? Please explain.

[[Page 5459]]

    44. Do commenters agree with the Commission's understanding that 
broker-dealers currently have policies and procedures for how they 
comply with the FINRA and MSRB best execution rules, as applicable? 
Please describe the types of best execution policies and procedures 
that broker-dealers currently have. In particular, do broker-dealers' 
policies and procedures address how they obtain and assess reasonably 
accessible information, including information about price, volume, and 
execution quality, concerning the markets trading the relevant 
securities? Do broker-dealers' policies and procedures address how they 
identify material potential liquidity sources? Do broker-dealers' 
policies and procedures address how they incorporate material potential 
liquidity sources into their order handling practices, and how they 
ensure that they can efficiently access each such material potential 
liquidity source?
    45. Do commenters believe that the Commission should provide 
staggered compliance dates for proposed Rule 1101(a)(1) for broker-
dealers of different sizes, if the Commission adopts proposed 
Regulation Best Execution? For example, should the Commission provide 
longer compliance dates for smaller broker-dealers? If so, should the 
Commission define a smaller broker-dealer as a broker-dealer that 
qualifies as a ``small entity'' under the Regulatory Flexibility Act 
pursuant to 17 CFR 240.0-10(c) for this purpose? \151\ Or should the 
Commission define a smaller broker-dealer in a different way? Please 
explain.
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    \151\ 17 CFR 240.0-10(c) defines a smaller broker-dealer as one 
that: (1) had total capital (net worth plus subordinated 
liabilities) of less than $500,000 on the date in the prior fiscal 
year as of which its audited financial statements were prepared 
pursuant to Rule 17a-5(d) under the Exchange Act, or, if not 
required to file such statements, had total capital (net worth plus 
subordinated liabilities) of less than $500,000 on the last business 
day of the preceding fiscal year (or in the time that it has been in 
business, if shorter); and (2) is not affiliated with any person 
(other than a natural person) that is not a small business or small 
organization.
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2. Proposed Rule 1101(a)(2)--Best Market Determination
    Proposed Rule 1101(a)(2) would require a broker-dealer's best 
execution policies and procedures to address how it will determine the 
best market and make routing or execution decisions for customer orders 
that it receives by: (i) assessing reasonably accessible and timely 
information with respect to the best displayed prices, opportunities 
for price improvement, including midpoint executions, and order 
exposure opportunities that may result in the most favorable price; 
(ii) assessing the attributes of customer orders and considering the 
trading characteristics of the security, the size of the order, the 
likelihood of execution, the accessibility of the market, and any 
customer instructions in selecting the market most likely to provide 
the most favorable price; and (iii) in determining the number and 
sequencing of markets to be assessed, reasonably balancing the 
likelihood of obtaining better prices with the risk that delay could 
result in worse prices.
    In determining the best market for customer orders, the assessment 
of reasonably accessible and timely information \152\ with respect to 
the best displayed prices and opportunities for price improvement would 
vary depending on the trading characteristics of particular securities. 
Displayed prices can provide a useful reference price for a broker-
dealer to consider when assessing the best market in which to execute 
customer orders, particularly in an asset class where there are 
consolidated displays of the best prices across the market, or for 
securities that are considered liquid and have firm prices that are 
accessible. Accordingly, under proposed Rule 1101(a)(2)(i), a broker-
dealer's policies and procedures would be required to address how it 
will assess reasonably accessible and timely information with respect 
to the best displayed prices in any given market or security.\153\ In 
addition, the Commission has previously stated that, when reviewing 
their procedures for seeking to obtain best execution, ``broker-dealers 
must take into account price improvement opportunities, and whether 
different markets may be more suitable for different types of orders or 
particular securities.'' \154\ Accordingly, under proposed Rule 
1101(a)(2)(i), a broker-dealer's policies and procedures would be 
required to specifically address how it will assess price improvement 
opportunities,\155\ including midpoint execution opportunities.\156\
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    \152\ See supra notes 132 and 141 and accompanying text.
    \153\ For fixed income securities, FINRA has also recognized 
that while a broker-dealer should consider using displayed prices on 
electronic trading platforms as part of its reasonable diligence in 
determining the best market for a security, executing a customer 
order at the displayed price may not necessarily fulfill the broker-
dealer's best execution obligations. See FINRA Regulatory Notice 15-
46, at 8 (stating that displayed prices on electronic trading 
platforms may not be the presumptive best prices, especially for 
securities that are illiquid or trade infrequently). Accordingly, 
the Commission believes that the concept of ``best displayed 
prices'' is applicable to the fixed income securities market.
    \154\ Regulation NMS Adopting Release, supra note 21, 70 FR 
37538. See also Order Execution Obligations Adopting Release, supra 
note 10, 61 FR 48323 n.357 (stating that any evaluation of price 
improvement opportunities would have to consider not only the extent 
to which orders are executed at prices better than the prevailing 
quotes, but also the extent to which orders are executed at inferior 
prices).
    \155\ Price improvement is the execution of an order at a price 
that is better than the best displayed buy or sell prices in the 
market, and an execution between the best displayed bid and offer is 
a form of price improvement. See, e.g., Order Execution Obligations 
Adopting Release, supra note 10, 61 FR 48323 n.357 (stating that 
price improvement means the difference between execution price and 
the best quotes prevailing in the market at the time the order 
arrived at the market or market maker); FINRA Rule 5310.09(b)(1) 
(describing price improvement opportunities to mean the difference 
between the execution price and the best quotes prevailing at the 
time the order is received by the market).
    \156\ These executions occur at the midpoint of the best 
displayed buy and sell prices and may represent a significant amount 
of price improvement as compared to executing at the best displayed 
prices for customers seeking to trade immediately.
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    In addition to displayed prices and opportunities for price 
improvement, there may be other order exposure opportunities for 
customer orders (e.g., order handling and execution protocols that may 
provide exposure to a competitive process for customer orders). For 
example, markets that operate limit order books and enable broker-
dealers to post customer limit orders could represent a best market for 
customer orders. These markets may provide an opportunity for 
executions at the prevailing best bid for customer buy orders or at the 
prevailing best offer for customer sell orders, rather than executing 
customer orders by crossing the prevailing bid-offer spread. As another 
example, auctions may offer an opportunity to expose marketable 
customer orders to prices that are more favorable than prices that 
would be achieved by crossing the spread. Accordingly, under proposed 
Rule 1101(a)(2)(i), a broker-dealer's policies and procedures would be 
required to address how it will assess order exposure opportunities 
that may result in the most favorable price.
    FINRA Rule 5310(a)(1) and MSRB Rule G-18(a) also identify price 
information as relevant when ascertaining the best market for a 
security.\157\ MSRB Rule G-18(a) also includes as an additional factor: 
the information reviewed to determine the current market for the 
subject security

[[Page 5460]]

or similar securities.\158\ As described in section IV.B.1 above, FINRA 
and MSRB rules reflect requirements for broker-dealers to have policies 
and procedures for compliance with relevant laws and rules. However, 
FINRA and MSRB rules do not require a broker-dealer's policies and 
procedures to specifically address the elements that are relevant to 
its best market determinations. The Commission understands that broker-
dealers currently generally have policies and procedures to ascertain 
the best market for a security, although such policies and procedures 
may need to be updated to address the elements specified in proposed 
Rule 1101(a)(2).
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    \157\ FINRA has also recognized the importance of considering 
midpoint liquidity. See FINRA Regulatory Notice 15-46 at 4 n.25 
(``For example, if a firm obtains price improvement at one venue of 
$0.0005 per share, and it could obtain mid-point price improvement 
at another venue of $0.025 per share, the firm should consider the 
opportunity of such midpoint price improvement on that other venue 
as part of its best execution analysis.''). In addition, FINRA Rule 
5310.09(b)(1) recognizes the relevance of price improvement 
opportunities.
    \158\ This factor is consistent with proposed Rule 1101(a)(2) 
because a broker-dealer's policies and procedures regarding the 
assessment of reasonably accessible and timely best displayed prices 
in the municipal bond market could include an assessment of 
information to determine the current market for the subject security 
or similar securities.
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    For a retail broker-dealer in NMS stocks, its policies and 
procedures for the best market determination could include assessments 
of any assurances from a wholesaler that certain orders routed by the 
retail broker-dealer to the wholesaler would be guaranteed midpoint 
executions by the wholesaler or otherwise exposed to opportunities for 
midpoint executions.\159\ If midpoint executions were not guaranteed by 
a wholesaler, a retail broker-dealer's policies and procedures could 
provide for assessments of whether customer orders would best be 
executed with midpoint liquidity that may be available on an exchange, 
ATS, or other market. Following an assessment of the opportunities for 
midpoint executions, a broker-dealer's policies and procedures could 
provide for an assessment of whether other price improvement 
opportunities might be available, such as from wholesalers,\160\ from 
resting liquidity between the best bid and offer on exchanges, through 
auctions, or otherwise.
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    \159\ If wholesalers do not have a practice of routinely seeking 
and accessing midpoint liquidity as appropriate, the retail broker-
dealer's policies and procedures could address how it takes that 
into account when assessing whether a wholesaler is the best market 
for customer orders.
    \160\ In considering wholesalers, such policies and procedures 
could address how the retail broker-dealer assesses the price 
improvement opportunities that may be available from different 
wholesalers, including an assessment of guarantees for price 
improvement that might be provided by wholesalers and the 
performance of wholesalers, such as the execution quality that the 
retail broker-dealer's customers received from the wholesalers in 
the past.
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    With respect to listed options, the Commission recognizes that 
midpoint liquidity is not as commonly available on options exchanges as 
it is in the NMS stock market.\161\ A broker-dealer's policies and 
procedures nevertheless would be required to address how it will assess 
potential midpoint executions, including to the extent additional 
midpoint liquidity emerges. Following an assessment of potential 
opportunities for midpoint executions, the Commission preliminarily 
believes that a broker-dealer's policies and procedures could provide 
for an assessment of other price improvement opportunities that might 
be available. These price improvement opportunities could include 
potential resting liquidity on exchange limit order books priced 
between the best bid and offer. Price improvement opportunities may 
also be available through exchange price improvement auctions.\162\ A 
broker-dealer's policies and procedures could also address how it will 
assess price improvement opportunities that may be available from 
different wholesalers, including an assessment of guarantees for price 
improvement that might be provided by wholesalers and the performance 
of the wholesalers, including the execution quality that the retail 
broker-dealer's customers received from the wholesalers in the past. In 
doing so, a broker-dealer's policies and procedures could address how 
it will assess the exchanges and exchange mechanisms that wholesalers 
use, why they use those exchanges and mechanisms, and the relative 
competitiveness of those exchanges and mechanisms in light of fee 
differentials and functionality that can affect competitive responses 
and facilitate internalization.
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    \161\ Given the lack of order types concerning midpoint 
liquidity, midpoint liquidity is not prevalent in the listed options 
market.
    \162\ Price improvement auctions currently available on options 
exchanges are two-sided and thus may not be directly accessible by 
many retail broker-dealers because they do not commit capital to 
trade with customers. Specifically, options price improvement 
auctions guarantee that a customer order will be executed by 
requiring the broker-dealer initiating the auction to commit to 
trade in a principal capacity with the customer order at a certain 
price, with exposure to potential price improvement from competitive 
responders. See, e.g., Nasdaq ISE, LLC Options 3, Section 13; Nasdaq 
Phlx LLC Options 3, Section 13; Miami International Securities 
Exchange LLC Rule 515A; BOX Exchange LLC Rule 7150; NYSE American 
LLC Rule 971.1NY; Cboe Exchange, Inc. Rule 5.37. However, to the 
extent one-sided auctions (or other trading protocols providing a 
competitive process for exposing customer orders for the most 
favorable price) exist or emerge, a broker-dealer's policies and 
procedures generally should consider addressing whether such price 
improvement opportunities represent the best market for customer 
orders when making a routing or execution decision.
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    The policies and procedures requirements under proposed Rule 
1101(a)(2)(i) would also apply to wholesalers in the NMS stock and 
options markets. For customer orders that a wholesaler intends to 
execute at prices worse than the midpoint, its policies and procedures 
could provide for an assessment of whether those orders would best be 
executed with midpoint liquidity that may be available on an exchange, 
ATS, or other market. A wholesaler's policies and procedures would also 
need to address how it will consider other opportunities for price 
improvement, which could include liquidity available on exchanges or 
other markets priced between the best bid and offer. Finally, these 
policies and procedures would need to address how the wholesaler will 
assess order exposure opportunities for customer orders that may result 
in the most favorable price for those orders.
    In the corporate and municipal bond markets and government 
securities markets, some broker-dealers display executable prices to 
customers through proprietary customer-facing systems that enable 
customers to transact at the displayed prices. Sometimes these prices 
represent securities that are available on other venues such as ATSs, 
interdealer brokers or otherwise, while other times these prices 
represent securities held in inventory by the broker-dealer. The 
policies and procedures of a broker-dealer in the corporate and 
municipal bond markets and government securities markets would need to 
address how it will assess reasonably accessible and timely information 
with respect to the best displayed prices.
    Information with respect to the best displayed prices would be 
different between the corporate and municipal bond markets and 
government securities markets, and the equities and options markets. In 
particular, timely consolidated best prices are readily accessible in 
the equities and options markets, but there are no similar consolidated 
best prices in the corporate and municipal bond markets and government 
securities markets. A broker-dealer's policies and procedures generally 
should therefore be tailored to reflect best displayed price 
information that is ``reasonably accessible and timely'' in the 
corporate and municipal bond markets and government securities 
markets.\163\
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    \163\ FINRA Rule 5310 also states that ``when quotations are 
available, FINRA will consider the accessibility of such quotations 
when examining whether a member has used reasonable diligence.'' See 
FINRA Rule 5310.03. FINRA has also discussed the importance of a 
broker-dealer evaluating the quality of displayed prices in fixed 
income securities. See FINRA Regulatory Notice 15-46, at 8 (``FINRA 
also notes that prices of a fixed income security displayed on an 
electronic trading platform may not be the presumptive best price of 
that security for best execution purposes, especially for securities 
that are illiquid or trade infrequently. Thus, although a firm 
should consider using this information as part of its reasonable 
diligence in determining the best market for the security, executing 
a customer order at the displayed price may not fulfill the firm's 
obligations, particularly if other sources of information indicate 
the displayed price may not be the best price available. For 
example, if . . . a firm regularly uses a reliable similar security 
analysis to establish prices, that firm may need to use particular 
care before executing a trade at a price that is displayed by a 
trading system if its similar security analysis suggests that the 
displayed price is not reflective of the market.'').

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[[Page 5461]]

    The proposed rule requires policies and procedures of a broker-
dealer in the corporate and municipal bond markets and government 
securities markets to also address how it will assess order exposure 
opportunities that may result in the most favorable price, which could 
include how it will assess RFQ mechanisms. These mechanisms may 
represent the best market for customer orders in light of the trading 
characteristics of these securities, where there may be limited 
quotation or transaction pricing information available. In the absence 
of reliable pricing information, such as bid, offer, or transaction 
data for a security, a competitive auction mechanism may result in the 
most favorable prices reasonably available.
    The policies and procedures of a broker-dealer in the corporate and 
municipal bond markets and government securities markets could also 
assess how its use of RFQ systems may affect the opportunity to expose 
a customer order to the most favorable price. For example, when a 
customer wishes to buy or sell a bond, a broker-dealer may use an 
electronic RFQ system to solicit prices from other participants on the 
system.\164\ In this scenario, a broker-dealer's policies and 
procedures could address how it will use ``filters'' and assess whether 
the use of filters would affect the exposure for customer orders. 
Specifically, a broker-dealer that submits an RFQ on behalf of a 
customer typically has the option of deciding which participants it 
wants to request prices from. While a broker-dealer may use filters in 
a way that is consistent with its duty of best execution, a broker-
dealer could also potentially use filters to prevent 

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Indexed from Federal Register on January 27, 2023.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.