Cboe Options 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-2025-035: May 21, 2025; The Exchange proposes to amend Rule 11.21.
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.

Approved and Immediately Effective Rule Changes

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SR-CboeEDGX-2025-058: July 17, 2025; The Exchange proposes to amend its Fees Schedule.
SR-CboeEDGX-2025-057: July 17, 2025; The Exchange proposes to amend its Fees Schedule.
SR-CboeEDGX-2025-056: July 10, 2025; The Exchange proposes to amend its Fee Schedule.
SR-CboeEDGX-2025-055: July 9, 2025; The Exchange proposes to amend its opening process for simple orders in exclusively listed index option classes.
SR-CboeEDGX-2025-052: July 2, 2025; The Exchange proposes to amend its fee schedule to adopt fees for Dedicated Cores.
SR-CboeEDGX-2025-050: June 30, 2025; The Exchange proposes to introduce a Small Retail Broker Hosted Solutions Program and to update the existing eligibility requirements for the Small Retail Brokerage Distribution Program for the Cboe One Summary Feed and EDGX Top Data Feed.
SR-CboeEDGX-2025-049: June 27, 2025; The Exchange proposes to amend its “Consolidated Audit Trail Funding Fees” fee schedule to establish fees for Industry Members related to reasonably budgeted CAT costs of the National Market System Plan Governing the Consolidated Audit Trail (the “CAT NMS Plan” or “Plan”) for the period from July 1, 2025 through December 31, 2025.
SR-CboeEDGX-2025-048: June 18, 2025; The Exchange proposes to amend Rule 4.10 of the Exchange’s compliance rule (“CAT Compliance Rule”).
SR-CboeEDGX-2025-047: June 13, 2025; The Exchange proposes to introduce a One-Minute Interval Intraday Open-Close Report.
SR-CboeEDGX-2025-042: May 15, 2025; The Exchange proposes to amend Rule 13.4(a) regarding the public disclosure of the sources of data that the Exchange utilizes when performing: (i) order handling; (ii) order routing; (iii) order execution; and (iv) related compliance processes to reflect the name change of NYSE Chicago, Inc. to NYSE Texas, Inc. The Exchange also proposes to amend Rule 11.11(g)(8) and Rule 11.11(g)(13) to remove the list of primary listing markets shown in the rule text.
SR-CboeEDGX-2025-036: May 6, 2025; The Exchange proposes to update its Fee Schedule to provide a temporary 20% discount on fees assessed to Exchange Members and non-Members that purchase $20,000 or more of ad hoc purchases of historical Open-Close Data, effective April 23, 2025 through June 30, 2025.
SR-CboeEDGX-2025-034: May 1, 2025; The Exchange proposes to amend its Fee Schedule by revising the shares component applicable to Add/Remove Volume Tiers 1 – 3.
SR-CboeEDGX-2025-032: April 23, 2025; The Exchange proposes to update its Fee Schedule to provide a discount on fees assessed to qualifying academic purchasers for purchases ad hoc historical U.S. Equity Short Volume and Trades Reports.
SR-CboeEDGX-2025-031: April 10, 2025; The Exchange proposes to amend Rule 19.3.
SR-CboeEDGX-2025-030: April 9, 2025; The Exchange proposes to amend its Rules to allow the Exchange to list and trade options on the Grayscale Ethereum Trust ETF, the Grayscale Ethereum Mini Trust ETF, and the Bitwise Ethereum ETF.
SR-CboeEDGX-2025-029: April 9, 2025; The Exchange proposes to amend its Rules to allow the Exchange to list options on the iShares Ethereum Trust (the “Trust”).
SR-CboeEDGX-2025-027: March 27, 2025; The Exchange proposes to amend its fee schedule to clarify the eligibility requirements for the EDGX Retail Membership Program
SR-CboeEDGX-2025-025: March 14, 2025; The Exchange proposes to amend its Fee Schedule to modify logical port fees.
SR-CboeEDGX-2025-020: March 13, 2025; The Exchange proposes to amend its Fee Schedule.
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-2025-015: 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-2025-010: 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.