National Securities Exchanges - All Years

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Release Number SEC Issue Date Sort descending File Number SRO Organization Details
34-105304 Apr 23, 2026 SR-CboeEDGX-2026-027 Cboe EDGX Exchange, Inc. (CboeEDGX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend its Fee Schedule to Codify a User Fee Exemption and the Amended Definition of “Non-Display Usage” in its Fee Schedule
Comments Due: 21 days after date of publication in the Federal Register. 
See Also - Exhibit 5
34-105295 Apr 23, 2026 SR-CboeEDGX-2026-025 Cboe EDGX Exchange, Inc. (CboeEDGX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend its Fees Schedule to Codify a User Fee Exemption and Amend the Definition of Non-Display Usage
Comments Due: 21 days after date of publication in the Federal Register. 
See Also - Exhibit 5
34-105280 Apr 21, 2026 SR-CboeEDGX-2026-023 Cboe EDGX Exchange, Inc. (CboeEDGX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change 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 (“N...
Comments Due: 21 days after date of publication in the Federal Register.
See Also - Exhibit 5
34-105273 Apr 20, 2026 SR-CboeEDGX-2026-021 Cboe EDGX Exchange, Inc. (CboeEDGX) Cboe EDGX Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Rules 21.19 and 21.21 to Permit Orders for the Accounts of Market-Makers with an Appointment in the Applicable Class to be Solicited for the...
Comments Due: May 13, 2026
See Also - Exhibit 5
34-105206 Apr 10, 2026 SR-CboeEDGX-2026-019 Cboe EDGX Exchange, Inc. (CboeEDGX) Notice of Filing of a Proposed Rule Change to Amend its Rules to Enable the Exchange to Offer Trading in Equity Securities and Exchange Traded Products 23 Hours Per Day, Five Days Per Week
Comments Due: May 6, 2026
View Received Comments
See Also - Exhibit 5
34-105190 Apr 9, 2026 SR-CboeEDGX-2026-020 Cboe EDGX Exchange, Inc. (CboeEDGX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Provide Twelve Price Levels per Side for the Cboe One Premium and Summary Depth Data Feeds
Comments Due: May 5, 2026
See Also - Exhibit 5
34-105094 Mar 26, 2026 SR-CboeEDGX-2026-014 Cboe EDGX Exchange, Inc. (CboeEDGX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Introduce an Exchange Clock Service
Comments Due: 21 days after publication in the Federal Register.
See Also - Exhibit 5
34-105089 Mar 26, 2026 SR-CboeEDGX-2026-015 Cboe EDGX Exchange, Inc. (CboeEDGX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Introduce an Exchange Clock Service
Comments Due: 21 days after date of publication in the Federal Register.
See Also - Exhibit 5
34-105052 Mar 19, 2026 SR-CboeEDGX-2025-072 Cboe EDGX Exchange, Inc. (CboeEDGX) Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendment Nos. 3 and 4, to Modify EDGX Rule 11.21 to Adopt a Retail Price Improvement Program and Modify EDGX Rule 11.6(e)(2) and EDGX Rule 11.10(a)(4)(C) – (D) in Order to D...
View Received Comments
See Also - Incoming Letter
34-105016 Mar 16, 2026 SR-CboeEDGX-2026-012 Cboe EDGX Exchange, Inc. (CboeEDGX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend its Fee Schedule to Adopt a New Fee Waiver for Eligible Internal Distributors
Comments Due: April 9, 2026
See Also - Exhibit 5