Notice2025-14113

Self-Regulatory Organizations; Cboe Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend a Fee Waiver Currently Offered for Cboe Silexx

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Published
July 28, 2025

Issuing agencies

Securities and Exchange Commission

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<title>Federal Register, Volume 90 Issue 142 (Monday, July 28, 2025)</title>
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[Federal Register Volume 90, Number 142 (Monday, July 28, 2025)]
[Notices]
[Pages 35564-35566]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2025-14113]



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SECURITIES AND EXCHANGE COMMISSION

[Release No. 34-103532; File No. SR-CBOE-2025-049]


Self-Regulatory Organizations; Cboe Exchange, Inc.; Notice of 
Filing and Immediate Effectiveness of a Proposed Rule Change To Amend a 
Fee Waiver Currently Offered for Cboe Silexx

July 23, 2025.
    Pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934 
(the ``Act''),\1\ and Rule 19b-4 thereunder,\2\ notice is hereby given 
that on July 14, 2025, Cboe Exchange, Inc. (the ``Exchange'' or ``Cboe 
Options'') filed with the Securities and Exchange Commission (the 
``Commission'') the proposed rule change as described in Items I, II, 
and III 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

    Cboe Exchange, Inc. (the ``Exchange'' or ``Cboe Options'') proposes 
to amend fees related to the Cboe Legacy Silexx platform versions. The 
text of the proposed rule change is provided in Exhibit 5.
    The text of the proposed rule change is also available on the 
Exchange's website (<a href="https://www.cboe.com/us/options/regulation/rule_filings/">https://www.cboe.com/us/options/regulation/rule_filings/</a>) and at the Exchange's Office of the Secretary.

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 extend the time of a fee waiver currently 
offered for Cboe Silexx, effective May 1, 2025.\3\ By way of 
background, the Exchange offers several versions of its Silexx 
platform. Originally, the Exchange offered the following versions of 
the Silexx platform: Basic, Pro, Pro Plus Risk and Buy-Side Manager 
(``Legacy Platforms''). The Legacy Platforms are designed so that a 
User may enter orders into the platform to send to the executing 
broker, including TPHs, of its choice with connectivity to the 
platform. The executing broker can then send orders to Cboe Options (if 
the broker-dealer is a Trading Permit Holder (``TPH'')) or other U.S. 
exchanges (and trading centers) in accordance with the User's 
instructions. Users cannot directly route orders through any of the 
Legacy Platforms to an exchange or trading center nor is the platform 
integrated into or directly connected to Cboe Option's System. In 2019, 
the Exchange made available a new version of the Silexx platform, 
Silexx FLEX, which supports the trading of FLEX Options and allows 
authorized Users with direct access to the Exchange to establish 
connectivity and submit orders directly to the Exchange.\4\ In 2020, 
the Exchange made an additional version of the Silexx platform 
available, Cboe Silexx, which supports the trading of non-FLEX Options 
and allows authorized Users with direct access to the Exchange to 
establish connectivity and submit orders directly to the Exchange.\5\ 
Cboe Silexx is essentially the same platform as Silexx FLEX, with the 
same applicable functionality, except that it additionally supports 
non-FLEX trading. As noted in previous filings, the Exchange is in the 
process of transitioning the Legacy Platforms to the current version of 
Cboe Silexx and Silexx FLEX.\6\
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    \3\ The Exchange initially submitted the proposed rule change on 
May 1, 2025 (SR-CBOE-2025-032). On May 12, 2025, the Exchange 
withdrew that filing and submitted SR-CBOE-2025-036. On July 1, 
2025, the Exchange withdrew that filing and submitted SR-CBOE-2025-
046. On July 14, 2025, the Exchange withdrew that filing and 
submitted this filing. In the previous filing (SR-CBOE-2025-036), 
the Exchange proposed to increase the number of months from two to 
three for the fee waiver currently offered by Cboe Silexx and the 
Exchange now propose to amend from three to four months.
    \4\ See Securities Exchange Act Release No. 87028 (September 19, 
2019) 84 FR 50529 (September 25, 2019) (SR-CBOE-2019-061). Only 
Users authorized for direct access and who are approved to trade 
FLEX Options may trade FLEX Options via Cboe Silexx. Only authorized 
Users and associated persons of Users may establish connectivity to 
and directly access the Exchange, pursuant to Rule 5.5 and the 
Exchange's technical specifications.
    \5\ See Securities Exchange Act Release No. 88741 (April 24, 
2020) 85 FR 24045 (April 30, 2020) (SR-CBOE-2020-040). Only 
authorized Users and associated persons of Users may establish 
connectivity to and directly access the Exchange, pursuant to Rule 
5.5 and the Exchange's technical specifications.
    \6\ See Securities Exchange Release No. 98722 (October 11, 2023) 
88 FR 71619 (October 17, 2023) (SR-CBOE-2023-060). Only authorized 
Users and associated persons of Users will continue to be able to 
establish connectivity to and directly access the Exchange, pursuant 
to Rule 5.5 and the Exchange's technical specifications. 
Unauthorized Users will not be able to connect directly to the 
Exchange. The new Cboe Silexx platform will function in the same 
manner as the Legacy Platforms versions currently available to 
Users: it will be completely voluntary; orders entered through the 
platform will receive no preferential treatment as compared to 
orders electronically sent to Cboe Options in any other manner; 
orders entered through the platform will be subject to current 
trading rules in the same manner as all other orders sent to the 
Exchange, which is the same as orders that are sent through the 
Exchange's System today; the Exchange's System will not distinguish 
between orders sent from Silexx and orders sent in any other manner; 
and Silexx will provide technical support, maintenance and user 
training for the new platform version upon the same terms and 
conditions for all Users. The Exchange plans to decommission the 
Legacy Platforms at a future to-be-determined date, at which time 
the Legacy Platforms will be unavailable to users.
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    The Exchange previously introduced a fee waiver of two months to 
allow users of Cboe Silexx to transition to the new version of the 
platform without incurring duplicative Login ID and Market Data Feed 
fees for access to both the old and new versions of Cboe Silexx during 
this transitional period.\7\ The Exchange further noted that it 
believed not assessing duplicative fees for Users transitioning to Cboe 
Silexx would serve as an incentive to market participants to start 
using the Cboe Silexx platform, while also providing time and 
flexibility for such Users to become familiar with and fully acclimated 
to the new platform.\8\ For this same reason, the Exchange now proposes 
to extend the existing fee waiver for Cboe Silexx Login ID fees that 
are incurred during the migration from a period of two months to four 
months, which does not need to be consecutive.
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    \7\ See supra note 3.
    \8\ Id.
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2. Statutory Basis
    The Exchange believes the proposed rule change is consistent with 
the Securities Exchange Act of 1934 (the ``Act'') and the rules and 
regulations thereunder applicable to the Exchange and, in particular, 
the requirements of Section 6(b) of the Act.\9\ Specifically, the 
Exchange believes the proposed rule change is consistent with the 
Section

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6(b)(5) \10\ requirements that the rules of an exchange be 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 mechanism 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) \11\ requirement that the rules of an exchange not be designed 
to permit unfair discrimination between customers, issuers, brokers, or 
dealers. Additionally, the Exchange also believes the proposed rule 
change is consistent with Section 6(b)(4) of the Act, which requires 
that Exchange rules provide for the equitable allocation of reasonable 
dues, fees, and other charges among its TPHs and other persons using 
its facilities.
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    \9\ 15 U.S.C. 78f(b).
    \10\ 15 U.S.C. 78f(b)(5).
    \11\ Id.
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    The Exchange believes that increasing the time permitted for 
waivers is also reasonable, equitable and not unfairly discriminatory 
because the waiver applies to users who are already subject to a 
monthly Login ID fee (albeit for the Legacy Platform), as well as 
Market Data Feed fees (for those receiving it on the Legacy Platform). 
Additionally, the fee waiver period will be limited to the timeframe 
during which such Users have access to the old and new version of Cboe 
Silexx and would otherwise result in duplicative fees. The Exchange 
further believes a fee waiver of four months is an appropriate and 
reasonable amount of time for Users to become familiar with and fully 
acclimated to the new platform and therefore able to terminate their 
connection to the Legacy Platforms. The Exchange notes that a timeline 
of four months is more fitting now, as many of the users who are some 
of the final users to transition from the Legacy Platforms may have 
more nuanced issues to address while they are migrating to Cboe Silexx.
    Finally, the Exchange notes that use of the platform is 
discretionary and not compulsory, as users can choose to route orders, 
including to Cboe Options, without the use of the platform. Indeed, the 
Legacy Platforms are not an exclusive means of trading, and if market 
participants believe that other products, vendors, front-end builds, 
etc. available in the marketplace are more beneficial or cost effective 
than the Legacy Platforms (or the current version of Cboe Silexx and 
Silexx FLEX), they may simply use those products instead, including for 
routing orders to the Exchange (indirectly or directly if they are 
authorized Users). The Exchange makes the platform available as a 
convenience to market participants, who will continue to have the 
option to use any order entry and management system available in the 
marketplace to send orders to the Exchange and other exchanges; the 
platform is merely an alternative offered by the Exchange.

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 proposed change will not 
impose any burden on intramarket competition that is not necessary or 
appropriate in furtherance of the purposes of the Act because the 
proposed rule change will apply to similarly situated participants 
uniformly, as described in detail above.
    The Exchange does not believe that the proposed rule changes will 
impose any burden on intermarket competition that is not necessary or 
appropriate in furtherance of the purposes of the Act because the 
proposed change applies only to Cboe Options. Additionally, the Legacy 
Platforms are similar to types of products that are widely available 
throughout the industry, including from some exchanges and the current 
version of Cboe Silexx and Silexx FLEX, at similar prices. Further, the 
proposed rule change is intended to further assist participants in 
their migration efforts by waiving the Cboe Silexx Login ID fees for an 
additional period for this optional platform. As discussed, the use of 
the platform continues to be completely voluntary and market 
participants will continue to have the flexibility to use any entry and 
management tool that is proprietary or from third-party vendors, and/or 
market participants may choose any executing brokers to enter their 
orders. The Legacy Platforms are not an exclusive means of trading, and 
if market participants believe that other products, vendors, front-end 
builds, etc. available in the marketplace are more beneficial than the 
Legacy Platforms (or the current version of Cboe Silexx and Silexx 
FLEX), they may simply use those products instead, including for 
routing orders to the Exchange (indirectly or directly if they are 
authorized Users). Use of the functionality is completely voluntary.

C. Self-Regulatory Organization's Statement on Comments on the Proposed 
Rule Change Received From Members, Participants, or Others

    The Exchange neither solicited nor received comments on the 
proposed rule change.

III. Date of Effectiveness of the Proposed Rule Change and Timing for 
Commission Action

    The foregoing rule change has become effective pursuant to Section 
19(b)(3)(A) of the Act \12\ and paragraph (f) of Rule 19b-4 \13\ 
thereunder. 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 will institute proceedings to 
determine whether the proposed rule change should be approved or 
disapproved.
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    \12\ 15 U.S.C. 78s(b)(3)(A).
    \13\ 17 CFR 240.19b-4(f).
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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="https://www.sec.gov/rules/sro.shtml">https://www.sec.gov/rules/sro.shtml</a>); or
    <bullet> Send an email to <a href="/cdn-cgi/l/email-protection#7f0d0a131a521c1012121a110b0c3f0c1a1c51181009"><span class="__cf_email__" data-cfemail="daa8afb6bff7b9b5b7b7bfb4aea99aa9bfb9f4bdb5ac">[email&#160;protected]</span></a>. Please include 
file number SR-CBOE-2025-049 on the subject line.

Paper Comments

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

All submissions should refer to file number SR-CBOE-2025-049. 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="https://www.sec.gov/rules/sro.shtml">https://www.sec.gov/rules/sro.shtml</a>). 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

[[Page 35566]]

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-CBOE-2025-049 and should be submitted on or before 
August 18, 2025.

    For the Commission, by the Division of Trading and Markets, 
pursuant to delegated authority.\14\
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    \14\ 17 CFR 200.30-3(a)(12).
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Sherry R. Haywood,
Assistant Secretary.
[FR Doc. 2025-14113 Filed 7-25-25; 8:45 am]
BILLING CODE 8011-01-P


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