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Data / Federal rules / 2026-12163

The Trade-Through Rule and Locked and Crossed Markets Provisions of Regulation NMS

The Securities and Exchange Commission published this proposed rule in the Federal Register on June 17, 2026. Comments closed on August 17, 2026.

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What the agency says

The Securities and Exchange Commission ("Commission" or "SEC") is proposing amendments to Regulation NMS ("Regulation NMS") under the Securities Exchange Act of 1934 ("Exchange Act"). The proposed amendments would rescind the trade-through rule for NMS stocks, the provision regarding locking and crossing quotations for NMS stocks, and certain defined terms. The proposed amendments would also make conforming changes to other related provisions.

Key facts

Document number
2026-12163
Type
Proposed rule
Action
Proposed rule
Agency
Securities and Exchange Commission
Published
June 17, 2026
Comments due
August 17, 2026
Dates
Comments should be received on or before August 17, 2026.
Docket
Release No. 34-105655; File No. S7-2026-20
Regulation ID (RIN)
3235-AN50
Code of Federal Regulations
17 CFR 240; 17 CFR 242
Topics
Brokers; Reporting and recordkeeping requirements; Securities
Significant
Yes, under Executive Order 12866
Pages
80

The document on federalregister.gov PDF

Other documents from the Securities and Exchange Commission

Everything from the Securities and Exchange Commission · Rules on brokers · Rules on reporting and recordkeeping requirements · Rules on securities · Published in June 2026

Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.