Amendments Regarding the Definition of "Exchange" and Alternative Trading Systems (ATSs) That Trade U.S. Treasury and Agency Securities, National Market System (NMS) Stocks, and Other Securities
Overview
The Securities and Exchange Commission (“Commission”) is formally withdrawing certain notices of proposed rulemaking issued between March 2022 and November 2023. The Commission does not intend to issue final rules with respect to these proposals. If the Commission decides to pursue future regulatory action in any of these areas, it will issue a new proposed rule.
Prior Actions
87 FR 29059
87 FR 15496
Last Reviewed or Updated: June 24, 2025
Public Comments