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-CboeEDGX-2025-018: March 5, 2025; The Exchange proposes to amend Rule 19.3 to permit the listing of options on Commodity-Based Trust Shares.
SR-CboeEDGX-2025-008 Amendment No. 1: February 6, 2025; The Exchange proposes an amendment to SR-CboeEDGX-2025-008.
SR-CboeEDGX-2025-008: February 5, 2025; The Exchange proposes to amend Rule 19.3, to allow the Exchange to list and trade options on the Bitwise Ethereum ETF, the Grayscale Ethereum Trust, the Grayscale Ethereum Mini Trust, and any trust that holds ether (collectively, the “Ethereum Funds”).
SR-CboeEDGX-2025-005 Amendment No. 1: February 3, 2025; The Exchange proposes an amendment to SR-CboeEDGX-2025-005.
SR-CboeEDGX-2025-005: January 24, 2025; The Exchange proposes to list options on the Fidelity Ethereum Fund.

Approved and Immediately Effective Rule Changes

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SR-CboeEDGX-2025-024: March 14, 2025; The Exchange proposes to amend Rule 21.17 to adopt a wide market protection mechanism designed to reduce the risk of orders executing at extreme or adverse prices when the national best bid and offer (“NBBO”) is determined to be wide.
SR-CboeEDGX-2025-021: March 13, 2025; The Exchange proposes to amend its fee schedule to adopt fees for Dedicated Cores.
SR-CboeEDGX-2025-019: March 7, 2025; The Exchange proposes to amend its Fee Schedule by changing the criteria for Remove Volume Tier 2, and Retail Volume Tier 1.
SR-CboeEDGX-2025-016: February 28, 2025; The Exchange proposes to amend its Fee Schedule to modify logical port fees.
SR-CboeEDGX-2025-015: February 27, 2025; The Exchange proposes to amend Rule 21.8 (Order Display and Book Processing).
SR-CboeEDGX-2025-014: February 27, 2025; The Exchange proposes amendments to Rule 2.8 (Voluntary Termination of Rights as a Member).
SR-CboeEDGX-2025-012: February 14, 2025; The Exchange proposes to increase the monthly fee for 10 Gb physical ports.
SR-CboeEDGX-2025-011: February 14, 2025; The Exchange proposes to increase the monthly fee for 10 Gb physical ports.
SR-CboeEDGX-2025-010: February 13, 2025; The Exchange proposes to amend its fee schedule to adopt fees for Cboe Timestamping Service reports.
SR-CboeEDGX-2025-009: 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.
SR-CboeEDGX-2025-004: January 17, 2025; The Exchange proposes to allow the Exchange to list options certain ETFs that hold precious metals (including gold, silver, palladium, and platinum).
SR-CboeEDGX-2025-003: January 15, 2025; The Exchange proposes to amend Rule 19.6 to harmonize the equity options listing rules of the Exchange in regard to the listing of options series with $1 strike prices with the equity options listing rules of its affiliated exchange, Cboe Exchange, Inc.
SR-CboeEDGX-2025-002: January 10, 2025; The Exchange proposes to amend Rule 21.15(b) (Exchange Data Products) to adopt Cboe Timestamping Service, which is a market data service comprised of two distinct market data reports.
SR-CboeEDGX-2025-001: January 8, 2025; The Exchange proposes to permit TPHs to opt out of systematic adjustment of AIM auction price if outside of NBBO upon receipt.