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Comments on 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
Comments have been received from individuals and entities using a variety of Letter Types:
Comments on 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
Comments have been received from individuals and entities using a variety of Letter Types:
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Last Reviewed or Updated: Dec. 18, 2025