Notice2023-10905
Self-Regulatory Organizations; Miami International Securities Exchange LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Exchange Rule 518, Complex Orders
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
May 23, 2023
Issuing agencies
Securities and Exchange Commission
Full Text
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<title>Federal Register, Volume 88 Issue 99 (Tuesday, May 23, 2023)</title>
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[Federal Register Volume 88, Number 99 (Tuesday, May 23, 2023)]
[Notices]
[Pages 33175-33179]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2023-10905]
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SECURITIES AND EXCHANGE COMMISSION
[Release No. 34-97520; File No. SR-MIAX-2023-20]
Self-Regulatory Organizations; Miami International Securities
Exchange LLC; Notice of Filing and Immediate Effectiveness of a
Proposed Rule Change To Amend Exchange Rule 518, Complex Orders
May 17, 2023.
Pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934
(``Act''),\1\ and Rule 19b-4 thereunder,\2\ notice is hereby given that
on May 4, 2023, Miami International Securities Exchange LLC (``MIAX''
or ``Exchange'') filed with the Securities and Exchange Commission
(``Commission'') a proposed rule change as described in Items I and II
below, which Items have been prepared by the Exchange. The Commission
is publishing this notice to solicit comments on the proposed rule
change from interested persons.
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\1\ 15 U.S.C. 78s(b)(1).
\2\ 17 CFR 240.19b-4.
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I. Self-Regulatory Organization's Statement of the Terms of Substance
of the Proposed Rule Change
The Exchange is filing a proposal to amend Exchange Rule 518,
Complex Orders.
The text of the proposed rule change is available on the Exchange's
website at <a href="http://www.miaxoptions.com/rule-filings">http://www.miaxoptions.com/rule-filings</a>, at MIAX's principal
office, and at the Commission's Public Reference Room.
II. Self-Regulatory Organization's Statement of the Purpose of, and
Statutory Basis for, the Proposed Rule Change
In its filing with the Commission, the Exchange included statements
concerning the purpose of and basis for the proposed rule change and
discussed any comments it received on the proposed rule change. The
text of these statements may be examined at the places specified in
Item IV below. The Exchange has prepared summaries, set forth in
sections A, B, and C below, of the most significant aspects of such
statements.
A. Self-Regulatory Organization's Statement of the Purpose of, and
Statutory Basis for, the Proposed Rule Change
1. Purpose
The Exchange proposes to amend Rule 518, Complex Orders, to: (i)
amend the definition of a conforming ratio and a non-conforming ratio
to include the conforming and non-conforming ratios for stock-option
orders; (ii) amend the definition of a complex order to insert the
clarifying phrase, ``conforming or non-conforming ratio'' for stock-
option orders; and (iii) adopt new paragraph (2) to Interpretations and
Policies .01(c) of Rule 518 to describe the handling of stock-option
orders with non-conforming ratios. Additionally, the Exchange proposes
to make a minor non-substantive edit to the first paragraph of
Interpretations and Policies .01(c) of Rule 518 to renumber the
paragraph as paragraph (1).
Background
Currently, the Exchange defines a ``complex order'' as any order
involving the concurrent purchase and/or sale of two or more different
options in the same underlying security (the ``legs'' or ``components''
of the complex order), for the same account, in a conforming \3\ or
non-conforming ratio \4\ for the purposes of executing a particular
investment strategy. Mini-options may only be part of a complex order
that includes other mini-options. Only those complex orders in the
classes designated by the Exchange and communicated to Members \5\ via
Regulatory Circular with no more than the applicable number of legs, as
determined by the Exchange on a class-by-class basis and communicated
to Members via Regulatory Circular, are eligible for processing.
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\3\ A ``conforming ratio'' is where the ratio between the sizes
of the components of a complex order comprised solely of options is
equal to or greater than one-to-three (.333) and less than or equal
to three-to-one (3.00). See Exchange Rule 518(a)(8).
\4\ A ``non-conforming ratio'' is where the ratio between the
sizes of the components of a complex order comprised solely of
options is greater than three-to-one (3.00) or less than one-to-
three (.333). See Exchange Rule 518(a)(16).
\5\ The term ``Member'' means an individual or organization
approved to exercise the trading rights associated with a Trading
Permit. Members are deemed ``members'' under the Exchange Act. See
Exchange Rule 100.
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Additionally, a complex order can also be a ``stock-option order''
as described further, and subject to the limitations set forth, in
Interpretations and Policies .01 of Rule 518. A stock-option order is
an order to buy or sell a stated number of units of an underlying
security (stock or Exchange Traded Fund Share (``ETF'')) or a security
convertible into the underlying stock (``convertible security'')
coupled with the purchase or sale of options contract(s) on the
opposite side of the market representing either (i) the same number of
units of the underlying security or convertible security, or (ii) the
number of units of the underlying stock necessary to create a delta
neutral position, but in no case in a ratio greater than eight-to-one
(8.00), where the ratio represents the total number of units of the
underlying security or convertible security in the option leg to the
total number of units of the underlying security or convertible
security in the stock leg. Only those stock-option orders in the
classes designated by the Exchange and communicated to Members via
Regulatory Circular with no more than the applicable number of legs as
determined by the Exchange on a class-by-class basis and communicated
to Members via Regulatory Circular, are eligible for processing.\6\
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\6\ See Exchange Rule 518(a)(5).
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Proposal
The Exchange now proposes to accept stock-option orders with ratios
greater than eight-to-one, or non-conforming ratios, as defined herein.
To support its proposal, the Exchange proposes to amend the definition
of a ``conforming ratio'' in Exchange Rule 518(a)(8) to include the
current ratio for stock-option orders accepted by the Exchange, which
is where one component of the complex order is the underlying security
(stock or ETF), or security convertible into the underlying stock
(``convertible security'') and the ratio between the option
component(s) and the underlying security (stock or ETF), or convertible
security is less than or equal to eight-to-one (8.00).
Specifically, as amended the proposed rule will provide that, a
[[Page 33176]]
``conforming ratio'' is where the ratio between the sizes of the
components of a complex order comprised solely of options is equal to
or greater than one-to-three (.333) and less than or equal to three-to-
one (3.00); where one component of the complex order is the underlying
security (stock or ETF) or security convertible into the underlying
stock (``convertible security'') the ratio between the option
component(s) and the underlying security (stock or ETF) or convertible
security is less than or equal to eight-to-one (8.00).\7\ The Exchange
also proposes to amend the definition of a non-conforming ratio in
Exchange Rule 518(a)(16) to include stock-option orders, to state,
where one component of the complex order is the underlying security
(stock or ETF) or underlying security convertible into the underlying
stock (``convertible security''), the ratio between the option
component(s) and the underlying security (stock or ETF) or convertible
security is greater than eight-to-one (8.00). Specifically, as amended
the proposed rule will provide that, a ``non-conforming ratio'' is
where the ratio between the sizes of the components of a complex order
comprised solely of options is greater than three-to-one (3.00) or less
than one-to-three (.333); where one component of the complex order is
the underlying security (stock or ETF) or security convertible into the
underlying stock (``convertible security''), the ratio between the
option component(s) and the underlying security (stock or ETF) or
convertible security is greater than eight-to-one (8.00).\8\
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\7\ See proposed Exchange Rule 518(a)(8).
\8\ See proposed Exchange Rule 518(a)(16).
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Additionally, the Exchange proposes to amend the second paragraph
of Rule 518(a)(5) which discusses stock-option orders to include the
terms conforming and non-conforming ratio and to remove the reference
to the eight-to-one ratio as the conforming and non-conforming ratios
for stock-option complex orders are being relocated under this proposal
to Rule 518(a)(8) and (a)(16) respectively.
The Exchange also proposes to renumber the first paragraph of
Interpretations and Policies .01(c) of Rule 518 as paragraph (1) and to
insert the clarifying phrase, ``with a conforming ratio,'' to delineate
stock-option order handling when there is a conforming ratio versus a
non-conforming ratio.
Like stock-option orders with conforming ratios, stock-option
orders with non-conforming ratios will also be required to create delta
neutral positions \9\ and must also comply with the Qualified
Contingent Trade Exemption from Rule 611(a) of Regulation NMS under the
Securities Exchange Act of 1934 in the same manner as stock-option
orders with conforming ratios.\10\ Members submitting stock option
orders in conforming or non-conforming ratios represent that such
orders comply with the Qualified Contingent Trade Exemption.\11\ The
Exchange represents that it will have the necessary surveillance in
place for stock-option orders with non-conforming ratios prior to
implementing this functionality.
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\9\ See Exchange Rule 518(a)(5).
\10\ See Interpretations and Policies .01(a) of Exchange Rule
518.
\11\ See id.
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The Exchange proposes to adopt new paragraph (2) to Interpretations
and Policies .01(c) of Rule 518 to describe stock-option order
processing on the Exchange for stock-option orders with non-conforming
ratios. Proposed paragraph (2) will provide that, ``the option leg(s)
of a stock-option order with a non-conforming ratio shall not be
executed (i) at a price that is inferior to the Exchange's best bid
(offer) in the option or (ii) at the Exchange's best bid (offer) in
that option if there are one or more Priority Customer Orders \12\
resting on the Simple Order Book \13\ at the best bid (offer) price for
any option leg of a stock-option order. Each component of a stock-
option order with a non-conforming ratio must trade at a price better
than any Priority Customer Order(s) resting on the Simple Order Book at
the best bid (offer) price by at least $0.01. The option leg(s) of a
stock-option order may be executed in a $0.01 increment, regardless of
the minimum quoting increment applicable to that series.'' \14\
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\12\ The term ``Priority Customer Order'' means an order for the
account of a Priority Customer. See Exchange Rule 100.
\13\ The ``Simple Order Book'' is the Exchange's regular
electronic book of orders and quotes. See Exchange Rule 518(a)(17).
\14\ See proposed Interpretations and Policies .01(c) of Rule
518.
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Additionally, the Exchange's proposal is consistent with the
Exchange's handling of complex orders with only options components with
non-conforming ratios as Exchange Rule 518(c)(1)(v) provides that, a
complex order with a non-conforming ratio will not be executed at a net
price that would cause any option component of the complex strategy to
be executed: (A) at a price of zero; (B) ahead of a Priority Customer
Order at the MBBO \15\ on the Simple Order Book; or (C) at a price that
is through the NBBO.\16\ Like Exchange Rule 518(c)(1)(v) which requires
each component of a complex order with a non-conforming ratio to trade
at a price that is better than the MBBO if there is Priority Customer
interest resting on the Simple Order Book at the MBBO, this proposal
will protect Priority Customer interest by requiring that each leg of a
stock-option order with a non-conforming ratio trade at a price that is
$0.01 better than any Priority Customer interest resting on the Simple
Order Book at the best bid or offer.\17\ Thus the proposed rule
continues to protect Priority Customer interest on the Exchange.
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\15\ The term ``MBBO'' means the best bid of offer on the
Exchange. See Exchange Rule 100. The Exchange notes that this
requirement is similar to that of other options exchanges. See Cboe
Exchange Rule 5.33(f)(2)(A)(iv)(b); and BOX Exchange Rule
7240(b)(2)(iii).
\16\ The term ``NBBO'' means the national best bid or offer as
calculated by the Exchange based on market information received by
the Exchange from OPRA. See Exchange Rule 100.
\17\ See proposed Interpretations and Policies .01(c)(2) of
Exchange Rule 518.
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Implementation
The Exchange will announce the implementation of stock-option
orders with non-conforming ratios by Regulatory Circular at least 48
hours prior to implementation of this functionality, as the Exchange
believes that 48 hours of notice is adequate for Members.
2. Statutory Basis
The Exchange believes that its proposed rule change is consistent
with the Act and the rules and regulations thereunder applicable to the
Exchange and, in particular, the requirements of Section 6(b) of the
Act,\18\ in that it is designed to prevent fraudulent and manipulative
acts and practices, to promote just and equitable principles of trade,
to foster cooperation and coordination with persons engaged in
regulating, clearing, settling, processing information with respect to,
and facilitating transactions in, securities, to remove impediments to
and perfect the mechanisms of a free and open market and a national
market system and, in general, to protect investors and the public
interest. Additionally, the Exchange believes the proposed rule change
is consistent with the Section (6)(b)(5) \19\ requirement that the
rules of an exchange not be designed to permit unfair discrimination
between customers, issuers, brokers, or dealers.
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\18\ 15 U.S.C. 78f(b).
\19\ 15 U.S.C. 78(f)(b)(5).
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The Exchange currently only processes stock-option orders that fit
within the definition of a conforming ratio, that is where one
component of
[[Page 33177]]
the complex order is the underlying instrument and the ratio between
the option component(s) and the underlying instrument must be less than
or equal to eight-to-one (8.00). The Exchange has received significant
demand from its Members to support stock-option orders in non-
conforming ratios, and the Exchange believes the proposed rule change
will remove impediments to and perfect the mechanism of a free and open
market and benefit investors, because it will allow market participants
to execute stock-option orders where one component of the complex order
is the underlying security (stock or ETF) or security convertible into
the underlying stock (``convertible security'') and the ratio between
the option component(s) and the underlying security (stock or ETF) or
convertible security is greater than eight-to-one (8.00).
The proposed rule change will further remove impediments to and
perfect the mechanism of a free and open market and a national market
system, as at least two other options exchanges permit the trading of
stock-option orders with non-conforming ratios. Specifically, Cboe and
Cboe EDGX began supporting the electronic processing of stock-option
orders in non-conforming ratios via Cboe's Complex Order Auctions
(``COA''); \20\ Complex Order Book (``COB''); \21\ Automated
Improvement Mechanism (``AIM''); \22\ and as Qualified Contingent Cross
Orders (``QCC'') \23\ in August of 2022.\24\ Additionally, the
execution price for each option leg must improve the local BBO \25\ by
at least $0.01 when there is a Priority Customer Order resting at the
BBO on that leg,\26\ which is the same requirement that applies on the
Exchange to all complex orders with non-conforming ratios.\27\
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\20\ See Cboe Exchange Rule 5.33(d).
\21\ See Cboe Exchange Rule 5.33(a).
\22\ See Cboe Exchange Rule 5.37.
\23\ See ``Qualified Contingent Cross or QCC'' at Cboe Exchange
Rule 5.6(c).
\24\ See Cboe Exchange Alert, ``Update--Cboe Options Introduces
C-SAM Enhancement, New Net, Leg Price Increments, and Enhanced
Handling for Complex Orders with Non-Conforming Ratios, Reference
ID: C2022072700 available online at <a href="https://cdn.cboe.com/resources/release_notes/2022/Update-Cboe-Options-Introduces-C-SAM-Enhancement-New-Net-Leg-Price-Increments-and-Enhanced-Handling-for-Complex-Orders-with-Non-Conforming-Ratios.pdf">https://cdn.cboe.com/resources/release_notes/2022/Update-Cboe-Options-Introduces-C-SAM-Enhancement-New-Net-Leg-Price-Increments-and-Enhanced-Handling-for-Complex-Orders-with-Non-Conforming-Ratios.pdf</a>.
\25\ The term ``BBO'' means the best bid or offer disseminated
on the Exchange. See Cboe Exchange Rule 1.1. The Exchange notes that
at least one other options exchange offers stock-option orders with
non-conforming ratios. See the definition of ``Stock-Option Order''
in Cboe Exchange Rule 1.1; and see also Cboe Exchange Rule
5.85(b)(3) which provides that, ``stock-option orders . . . have
priority over bids (offers) of in-crowd market participants but not
over Priority Customer bids (offers) in the Book.''
\26\ See supra note 24. [sic]
\27\ See Exchange Rule 518(c)(1)(v).
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Further, the Exchange's proposal promotes a free and open market
and a national system and, in general, protects investors and the
public interest by providing market participants an additional venue to
route stock-option orders with non-conforming ratios to for execution.
This provides investors an additional venue to choose from when making
order-routing decisions.
The proposed change rule change will continue to protect Priority
Customer Order interest on the Simple Order Book in the same manner as
it does today, as all complex orders with a conforming ratio will
continue to be executed on the Exchange without change.\28\ As
discussed above, the proposed Exchange rules provide that a stock-
option order with a non-conforming ratio will not be executed (i) at a
price that is inferior to the Exchange's best bid (offer) in the option
or (ii) at the Exchange's best bid (offer) in that option if there are
one or more Priority Customer Orders resting on the Simple Order Book
at the best bid (offer) price for any option leg of a stock-option
order. Each component of a stock-option order with a non-conforming
ratio must trade at a price better than any Priority Customer Order(s)
resting on the Simple Order Book at the best bid (offer) price by at
least $0.01.\29\
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\28\ See Exchange Rule 518(c)(1)(iv).
\29\ See supra note 17.
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The Exchange believes the proposed changes will increase
opportunities for execution of stock-option orders with non-conforming
ratios, which will benefit all investors. The Exchange also believes
that the proposed rule change is designed to not permit unfair
discrimination among market participants, as all market participants
may trade stock-option orders with non-conforming ratios, and the
priority and eligibility requirements apply equally to the stock-option
orders with non-conforming ratios of all market participants.
The Exchange believes that its proposal is designed to promote just
and equitable principles of trade, to remove impediments to and perfect
the mechanism of a free and open market and a national market system,
and, in general to protect investors and the public interest, by
enhancing its System \30\ and rules governing complex orders. The
Exchange's proposal should provide market participants with trading
opportunities more closely aligned with their investment or risk
management strategies and allow market participants to benefit from
trading these orders electronically.
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\30\ The term ``System'' means the automated trading system used
by the Exchange for the trading of securities. See Exchange Rule
100.
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B. Self-Regulatory Organization's Statement on Burden on Competition
The Exchange does not believe that the proposed rule change will
impose any burden on competition that is not necessary or appropriate
in furtherance of the purposes of the Act.
The Exchange does not believe that its proposed rule change will
impose any burden on intra-market competition as the Rules of the
Exchange apply equally to all Members of the Exchange and all Members
may submit stock-option orders with non-conforming ratios. Therefore,
any Member of the Exchange may submit a stock-option order with a
conforming or non-conforming ratio and the order will be handled in a
uniform fashion by the System. Further, the Exchange's proposal
protects investors as Priority Customer interest is protected and the
Exchange's proposal prevents any option component of a stock-option
order in a non-conforming ratio to be [sic] executed ahead of a
Priority Customer Order.\31\
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\31\ See proposed Interpretations and Policies .01(c)(2) of
Exchange Rule 518.
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The Exchange does not believe that its proposed rule change will
impose any burden on inter-market competition that is not necessary or
appropriate in furtherance of the purposes of the Act, rather the
Exchange believes that its proposal will promote inter-market
competition. Currently, at least two other options exchanges process
stock-option orders with ratios that are greater than eight-to-one.\32\
The Exchange's proposal will enhance inter-market competition by
providing an additional venue where investors may electronically
execute their stock-option orders with non-conforming ratios, giving
investors greater flexibility and a choice of where to send their
orders. Market participants may find it more convenient to access one
exchange over another or may choose to concentrate volume at a
particular exchange in order to maximize the impact of volume-based
incentive programs, or may prefer the trade execution services of one
exchange over another.
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\32\ See supra note 24.
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As such, the Exchange does not believe the proposed rule change
will impose any burden on competition not necessary or appropriate in
furtherance of the purposes of the Act.
[[Page 33178]]
C. Self-Regulatory Organization's Statement on Comments on the Proposed
Rule Change Received From Members, Participants, or Others
Written comments were neither solicited nor received.
III. Date of Effectiveness of the Proposed Rule Change and Timing for
Commission Action
Because the foregoing proposed rule change does not: (i)
significantly affect the protection of investors or the public
interest; (ii) impose any significant burden on competition; and (iii)
become operative for 30 days after the date of the filing, or such
shorter time as the Commission may designate, it has become effective
pursuant to 19(b)(3)(A) of the Act \33\ and Rule 19b-4(f)(6) \34\
thereunder.
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\33\ 15 U.S.C. 78s(b)(3)(A).
\34\ 17 CFR 240.19b-4(f)(6). In addition, Rule 19b-4(f)(6)
requires a self-regulatory organization to give the Commission
written notice of its intent to file the proposed rule change at
least five business days prior to the date of filing of the proposed
rule change, or such shorter time as designated by the Commission.
The Exchange has satisfied this requirement.
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A proposed rule change filed under Rule 19b-4(f)(6) \35\ normally
does not become operative prior to 30 days after the date of the
filing. However, pursuant to Rule 19b4(f)(6)(iii),\36\ the Commission
may designate a shorter time if such action is consistent with the
protection of investors and the public interest. The Exchange states
that waiver of the operative delay will benefit investors by making
available immediately an additional venue for trading stock-option
orders in which the ratio between the options component(s) of the order
and the underlying security component is greater than 8:1. The Exchange
states that the proposal protects investors by requiring each option
leg of a non-conforming ratio stock-option order, as defined in
proposed Exchange Rule 518(a)(16), to trade at a price that is better
than Priority Customer Order(s) resting on the Simple Order Book at the
Exchange's best bid (offer) by at least $0.01.\37\ The Exchange notes
that this requirement is consistent with the current requirements in
Exchange Rule 518(c)(1)(v), which, among other things, states that a
non-conforming ratio complex order comprised solely of options will not
be executed at a net price that would cause any option component of the
order to be executed ahead of a Priority Customer Order at the MBBO on
the Exchange's Simple Order Book.\38\ As noted above, the Exchange
states that it has received significant demand from its Members to
support stock-option orders with non-conforming ratios. The Exchange
further states that it will have surveillance procedures in place for
stock-option orders with non-conforming ratios prior to implementing
the functionality.
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\35\ 17 CFR 240.19b-4(f)(6).
\36\ 17 CFR 240.19b-4(f)(6)(iii).
\37\ See proposed Exchange Rule 518, Interpretation and Policy
.01(c)(2).
\38\ See Exchange Rule 518(c)(1)(v).
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The Commission finds that waiving the 30-day operative delay is
consistent with the protection of investors and the public interest.
The rules of at least one other options exchange currently permit the
trading on the exchange's floor of stock-option orders in which the
ratio between the option component(s) of the order and the underlying
security component is greater than 8:1.\39\ The proposal will provide
investors with an additional venue for trading these stock-option
orders. The proposal protects the priority of Priority Customer orders
resting on the Exchange's Simple Order Book by requiring each option
component of a non-conforming ratio stock-option order to trade at a
price that is better than any Priority Customer Order(s) resting on the
Exchange's Simple Order Book at the best bid (offer) price by at least
$0.01.\40\ This protection for Priority Customer orders is consistent
with Exchange Rule 518(c)(1)(v), which, among other things, states that
a non-conforming ratio complex order comprised solely of options will
not be executed at a net price that would cause any option component of
the order to be executed ahead of a Priority Customer Order at the MBBO
on the Exchange's Simple Order Book.\41\ In addition, like stock-option
orders with a conforming ratio, stock-option orders with a non-
conforming ratio must create a delta neutral position and comply with
the requirements of the QCT Exemption.\42\ The Exchange states that it
will have necessary surveillance procedures in place prior to
introducing non-conforming ratio stock-option orders. For all of these
reasons, the Commission designates the proposal operative upon
filing.\43\
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\39\ Cboe Rule 1.1 states that ``A stock-option order is an
order to buy or sell a stated number of units of an underlying or a
related security coupled with either (a) the purchase or sale of
option contract(s) on the opposite side of the market representing
either the same number of units of the underlying or related
security or the number of units of the underlying security necessary
to create a delta neutral position or (b) the purchase or sale of an
equal number of put and call option contracts, each having the same
exercise price and expiration date, and each representing the same
number of units of stock as, and on the opposite side of the market
from, the underlying or related security portion of the order. For
purposes of electronic trading, the term ``stock-option order'' has
the meaning set forth in Rule 5.33.'' See also Cboe Rule 5.85(b)(3)
(establishing the priority of stock-option orders on Cboe's floor).
\40\ See proposed Exchange Rule 518, Interpretation and Policy
.01(c)(2). Proposed Exchange Rule 518, Interpretation and Policy
.01(c)(2) also states that the option leg(s) of a non-conforming
ratio stock-option order may not be executed (i) at a price that is
inferior to the Exchange's best bid (offer) in the option or (ii) at
the Exchange's best bid (offer) in that option if there are one or
more Priority Customer Orders resting on the Simple Order Book at
the best bid (offer) price for any option leg of the order.
\41\ See Exchange Rule 518(c)(1)(v). Other options exchanges
that provide for the trading of complex orders comprised solely of
options that have a ratio greater than 3:1 provide the same
protection for customer orders on their single-leg limit order
books. See, e.g., Cboe Rule 5.33(f)(2)(A)(iv)(b) (stating that if
the complex order has a ratio less than one-to-three (.333) or
greater than three-to-one (3.00), the component(s) of the complex
order for the leg(s) with a Priority Customer order at the BBO must
execute at a price that improves the price of that Priority Customer
order(s) on the Simple Book by at least one minimum increment); and
BOX Rule 7240(b)(2)(iii) (stating that a Multi-Leg Order may be
executed at a net credit or debit price; provided, however, that
each component leg must execute (A) at or between the NBBO, and (B)
at a price that is at least $0.01 better than any Public Customer
order on the BOX Book).
\42\ See proposed Exchange Rule 518(b)(5) and Exchange Rule 518,
Interpretation and Policy .01(a).
\43\ For purposes only of accelerating the operative date of
this proposal, the Commission has considered the proposed rule's
impact on efficiency, competition, and capital formation. 15 U.S.C.
78c(f).
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At any time within 60 days of the filing of the proposed rule
change, the Commission summarily may temporarily suspend such rule
change if it appears to the Commission that such action is necessary or
appropriate in the public interest, for the protection of investors, or
otherwise in furtherance of the purposes of the Act. If the Commission
takes such action, the Commission shall institute proceedings to
determine whether the proposed rule should be approved or disapproved.
IV. Solicitation of Comments
Interested persons are invited to submit written data, views, and
arguments concerning the foregoing, including whether the proposed rule
change is consistent with the Act. Comments may be submitted by any of
the following methods:
Electronic Comments
<bullet> Use the Commission's internet comment form (<a href="http://www.sec.gov/rules/sro.shtml">http://www.sec.gov/rules/sro.shtml</a>); or
<bullet> Send an email to <a href="/cdn-cgi/l/email-protection#ec9e998089c18f8381818982989fac9f898fc28b839a"><span class="__cf_email__" data-cfemail="e193948d84cc828e8c8c848f9592a1928482cf868e97">[email protected]</span></a>. Please include
File Number SR-MIAX-2023-20 on the subject line.
Paper Comments
<bullet> Send paper comments in triplicate to Secretary, Securities
and Exchange
[[Page 33179]]
Commission, 100 F Street NE, Washington, DC 20549-1090.
All submissions should refer to File Number SR-MIAX-2023-20. 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. The Commission will post all comments on
the Commission's internet website (<a href="http://www.sec.gov/rules/sro.shtml">http://www.sec.gov/rules/sro.shtml</a>).
Copies of the submission, all subsequent amendments, all written
statements with respect to the proposed rule change that are filed with
the Commission, and all written communications relating to the proposed
rule change between the Commission and any person, other than those
that may be withheld from the public in accordance with the provisions
of 5 U.S.C. 552, will be 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 10:00 a.m. and
3:00 p.m. Copies of the filing also will be available for inspection
and copying at the principal office of the Exchange. Do not include
personal identifiable information in submissions; you should submit
only information that you wish to make available publicly. We may
redact in part or withhold entirely from publication submitted material
that is obscene or subject to copyright protection. All submissions
should refer to File Number SR-MIAX-2023-20 and should be submitted on
or before June 13, 2023.
For the Commission, by the Division of Trading and Markets,
pursuant to delegated authority.\44\
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\44\ 17 CFR 200.30-3(a)(12).
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Sherry R. Haywood,
Assistant Secretary.
[FR Doc. 2023-10905 Filed 5-22-23; 8:45 am]
BILLING CODE 8011-01-P
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</html>Indexed from Federal Register on May 23, 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.