Cboe Equities Exchanges Rule Filings

Rule filings are not effective until approved by the Securities and Exchange Commission ("SEC"), with the exception of certain types of rule filings that may take effect upon filing with the SEC if they meet the conditions specified under Section 19 of the Securities Exchange Act of 1934 and Rule 19b-4 thereunder. Below are pending rule filings submitted by the Exchange, followed by rule changes that have been approved by the SEC or became immediately effective pursuant to the Exchange Act.

Pending Rule Changes

SR-CboeBYX-2025-008 Amendment No. 2
June 18, 2025
The Exchange proposes a second amendment to SR-CboeBYX-2025-008.
SR-CboeBYX-2025-008 Amendment No. 1
June 13, 2025
The Exchange proposes an amendment to SR-CboeBYX-2025-008.
SR-CboeBYX-2025-008
March 14, 2025
The Exchange proposes to amend Exchange Rule 11.25(e) to allow Users to utilize the Exchange’s Match Trade Prevention functionality when entering Periodic Auction Orders onto the Exchange for execution.

Approved and Immediately Effective Rule Changes

SR-CboeBYX-2026-007
March 6, 2026
The Exchange proposes to amend Rule 11.22 to introduce the Exchange’s Clock Service.
SR-CboeBYX-2026-006
March 2, 2026
The Exchange proposes to amend its Fee Schedule to adopt a new fee waiver for eligible Internal Distributors.
SR-CboeBYX-2026-005
February 23, 2026
The Exchange proposes to amend Rule 11.24(a)(2), to allow a Retail Member Organization to enter a Retail Order onto the Exchange in a principal capacity, provided the requirements of proposed Rule 11.24(h) are satisfied; (ii) codify in proposed new Rule 11.24(h) additional requirements a Retail Member Organization must comply with in order to enter Retail Orders as principal; and (iii) amend Rule 11.24(b)(6) to require that Retail Member Organizations have in place policies and procedures reasonably designed to ensure compliance with proposed Rule 11.24(h), as well as to ensure that the Retail Member Organization can, upon request by the Exchange, produce documentation evidencing compliance with the requirements of Rule 11.24(h).
SR-CboeBYX-2026-004
February 9, 2026
The Exchange proposes to amend its Fee Schedule.
SR-CboeBYX-2026-003
January 29, 2026
The Exchange proposes to amend its Fee Schedule.
SR-CboeBYX-2026-002
January 28, 2026
The Exchange proposes to amend Exchange Rule 11.9(f) to revise the definition of Unique Identifier.