National Market System Plans (NMS) Rulemaking

We encourage the public to submit comments on the following filings during the comment period. For detailed instructions, please read How to Submit Comments. We strongly encourage you to send your comments electronically. They will be posted on this website.

Release Number SEC Issue Date Sort descending File Number SRO Organization Details
34-105780 Jun 26, 2026 S7-24-89 National Market System Plans (NMS) Joint Industry Plan; Order Approving the Fifty-Fifth Amendment to the Joint Self-Regulatory Organization Plan Governing the Collection, Consolidation and Dissemination of Quotation and Transaction Information for Nasdaq-Listed Securities Traded on Exchang
34-105779 Jun 26, 2026 SR-CTA/CQ-2026-01 National Market System Plans (NMS) Consolidated Tape Association; Order Approving the Fortieth Substantive Amendment to the Second Restatement of the CTA Plan and Thirty-First Substantive Amendment to the Restated CQ Plan, as Modified by Amendment No. 1 Thereto
34-105778 Jun 26, 2026 4-757 National Market System Plans (NMS) Joint Industry Plan; Order Approving the Second Amendment to the National Market System Plan Regarding Consolidated Equity Market Data, as Amended by Amendment No. 1 and Modified by the Commission, to Adopt a Fee Schedule
Comments Due: July 8, 2026
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34-105762 Jun 24, 2026 4-631 National Market System Plans (NMS) Notice of Filing and Immediate Effectiveness of Amendment to the Plan to Address Extraordinary Market Volatility to Add Texas Stock Exchange LLC as a Participant
Comments Due: 21 days after date of publication in the Federal Register.
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34-105707 Jun 16, 2026 4-518 National Market System Plans (NMS) Notice of Filing and Immediate Effectiveness of Amendment to the Plan Establishing Procedures Under Rule 605 of Regulation NMS to Add Texas Stock Exchange LLC as a Participant
Comments Due: 21 days after date of publication in the Federal Register.
34-105680 Jun 12, 2026 4-757 National Market System Plans (NMS) Notice of Filing of the Third Amendment to the Limited Liability Company Agreement of CT Plan LLC to Adopt Revenue Allocation Formula Revisions
Comments Due: July 8, 2026
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34-105596 Jun 1, 2026 4-631 National Market System Plans (NMS) Notice of Filing of the Twenty-Seventh Amendment to the National Market System Plan to Address Extraordinary Market Volatility to Establish Temporary Price Band Protections in Overnight Trading
Comments Due: 21 days after date of publication in the Federal Register.
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34-105521 May 19, 2026 4-698 National Market System Plans (NMS) Notice of Filing and Immediate Effectiveness of Amendment to the National Market System Plan Governing the Consolidated Audit Trail to Add Texas Stock Exchange LLC as a Participant
Comments Due: 21 days after date of publication in the Federal Register.
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34-105443 May 12, 2026 4-631 National Market System Plans (NMS) Notice of Filing and Immediate Effectiveness of the Twenty-Sixth Amendment to the National Market System Plan to Address Extraordinary Market Volatility to Reflect the Name Change of Nasdaq BX, Inc. to Nasdaq Texas LLC
Comments Due: 21 days after date of publication in the Federal Register.
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34-105349 May 1, 2026 SR-CTA-CQ-2026-02 National Market System Plans (NMS) Notice of Filing and Immediate Effectiveness of the Forty-First Amendment to the Second Restatement of the CTA Plan and Thirty-Second Amendment to the Restated CQ Plan
Comments Due: 21 days after date of publication in the Federal Register.