National Securities Exchanges - All Years

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Release Number SEC Issue Date Sort descending File Number SRO Organization Details
34-104873 Feb 20, 2026 SR-MRX-2026-03 Nasdaq MRX, LLC (MRX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend an Add Liquidity Order
Comments Due: March 18, 2026
See Also - Exhibit 5
34-104727 Jan 28, 2026 SR-MRX-2026-02 Nasdaq MRX, LLC (MRX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Rule General 8 Section 1 Related to Co-Location Services
Comments Due: February 23, 2026
See Also - Exhibit 5
34-104656 Jan 22, 2026 SR-MRX-2026-01 Nasdaq MRX, LLC (MRX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Options 3, Sections 7 and 14
Comments Due: February 17, 2026
See Also - Exhibit 5
34-104603 Jan 14, 2026 SR-MRX-2025-35 Nasdaq MRX, LLC (MRX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend FINRA Fees
Comments Due: February 10, 2026
See Also - Exhibit 5
34-104522 Dec 29, 2025 SR-MRX-2025-33 Nasdaq MRX, LLC (MRX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Concerning the Exchange’s Options Regulatory Fee (ORF) Methodology until July 1, 2026
Comments Due: January 23, 2026
See Also - Exhibit 5
34-104487 Dec 22, 2025 SR-MRX-2025-32 Nasdaq MRX, LLC (MRX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend SQF Port and SQF Purge Port Fees
Comments Due: January 20, 2026
See Also - Exhibit 5
34-104443 Dec 18, 2025 SR-NASDAQ-2025-080, SR-BX-2025-024, SR-GEMX-2025-27, SR-MRX-2025-23, SR-Phlx-2025-56, SR-ISE-2025-31 The Nasdaq Stock Market LLC (NASDAQ), Nasdaq BX, Inc. (BX), Nasdaq GEMX, LLC (GEMX), Nasdaq MRX, LLC (MRX), Nasdaq PHLX LLC (Phlx), Nasdaq ISE, LLC (ISE) Order Approving Proposed Rule Change to Amend the Amended and Restated Certificate of Incorporation and By-Laws of Parent Corporation, Nasdaq, Inc.
34-104289 Dec 2, 2025 SR-MRX-2025-30 Nasdaq MRX, LLC (MRX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend the MRX Pricing Schedule at Options 7, Section 3
Comments Due: December 26, 2025
See Also - Exhibit 5
34-104263 Nov 25, 2025 SR-MRX-2025-29 Nasdaq MRX, LLC (MRX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Modify the Price of a 10Gb Ultra Fiber Connection to the Exchange
Comments Due: December 22, 2025
View Received Comments
See Also - Exhibit 5
34-104199 Nov 18, 2025 SR-MRX-2025-27 Nasdaq MRX, LLC (MRX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Remove the Exchange’s Dedicated GPS Antenna Service Under General 8, Section 1(d)
Comments Due: 21 days after date of publication in the Federal Register.
See Also - Exhibit 5