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

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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.
SR-CboeBYX-2025-007: March 13, 2025; The Exchange proposes to modify Rule 11.24 to introduce an Enhanced RPI Order and expand its Retail Price Improvement program to include securities priced below $1.00.

Approved and Immediately Effective Rule Changes

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SR-CboeBYX-2025-005: March 13, 2025; The Exchange proposes to amend its fee schedule to adopt fees for Dedicated Cores.
SR-CboeBYX-2025-004: February 19, 2025; The Exchange proposes amendments to Rule 2.8 (Voluntary Termination of Rights as a Member).
SR-CboeBYX-2025-003: February 14, 2025; The Exchange proposes to increase the monthly fee for 10 Gb physical ports.
SR-CboeBYX-2025-002: February 13, 2025; The Exchange proposes to amend the Market Data section of its Fee Schedule to adopt a new fee waiver for Uncontrolled External Distributors.