TRACE ATDS Specification

FINRA’s Agency Debt Trade Dissemination ServiceTM (ATDSTM) broadcasts last sale price and other relevant trade data to authorized market data vendors for US dollar-denominated Debt securities that are issued or guaranteed by an Agency or by a Government-Sponsored Enterprise, and are TRACE-eligible. As the transactions are entered into TRACE, FINRA will automatically generate data messages to be disseminated real-time on ATDS.

This document defines the communications interface and message format requirements for the output from ATDS. All references to a time of day in this specification are in Eastern Time.

Version 3.5
Published April 7, 2017
Current
Version 3.4
Published December 9, 2015
Historical
Version 3.3
Published May 18, 2015
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Version 3.2 
Published March 2, 2015
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Version 3.1
Published January 15, 2015
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Published December 15, 2014
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Version 2.3
 published November 19, 2012
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Published March 21, 2012
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Version 2.1
Published November 23, 2011
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Published November 1, 2011
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