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Technical Notice

Downloadable ATS Data Available at no Charge on July 13, 2015

July 06, 2015

Pursuant to FINRA Rule Filing SR-FINRA-2015-23, dated June 29, 2015, effective Monday, July 13, 2015, FINRA will delete Rule 4553, "Fees for ATS Data," in its entirety. Professionals and non-professionals alike will be able to view online the most recent 27 weeks of data by ATS, symbol, and symbol by ATS, and may download the weekly data for any week(s) from May 12, 2014, to the present. An updated ATS Transparency Website User Guide and separate Data File Download API Guide will be posted soon in the ATS documentation section of

In addition, on Monday, July 13, 2015, FINRA will delete the Derived Data Guidelines for ATS Data, dated July 10, 2014, previously published on Anyone will be able to download and utilize the weekly ATS Data to derive statistics and charts, and, if desired, circulate them both within and outside their organizations, with the appropriate attribution to FINRA.

Questions regarding this announcement may be directed to ATS Notifications.