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Technical Notice

Holiday Reminder Regarding TRF Market Data

December 11, 2024

In observance of Christmas, the FINRA/Exchange Trade Reporting Facilities (TRFs) will be closed on Wednesday, December 25, 2024. As stated in the data feed interface specifications, FINRA may send out unmarked test data via its data feeds on market holidays. Direct data feed subscribers, including recipients of TRF data, should take the necessary precautions to prevent data corruption.  

Please be advised that the FINRA/Exchange Trade Reporting Facilities (TRFs) will close early on Tuesday, December 24, 2024. See the tables below for a schedule of modified hours. Thank you for your attention to this matter. Please contact FINRA Operations at (866) 776-0800 if you have any questions.

NYSE TRF:

Market SessionNormal HoursModified Hours for Tuesday, December 24, 2024
Pre Market Session8 a.m. to 9:30 a.m.8 a.m. to 9:30 a.m.
Regular Market Session9:30 a.m. to 4 p.m.9:30 a.m. to 1 p.m. 
Post-Market Trading Session4 p.m. to 8 p.m.1 p.m. to 5:00 p.m.

NASDAQ TRF Carteret & NASDAQ TRF Chicago:

Market SessionNormal HoursModified Hours for Tuesday, December 24, 2024
Pre Market Session8 a.m. to 9:30 a.m.8 a.m. to 9:30 a.m.
Regular Market Session9:30 a.m. to 4 p.m.9:30 a.m. to 1 p.m.
Post-Market Trading Session4 p.m. to 8:02 p.m.1 p.m. to 5:02 p.m.

In observance of New Year's Day, the FINRA/Exchange Trade Reporting Facilities (TRFs) will be closed on Wednesday, January 1, 2025. As stated in the data feed interface specifications, FINRA may send out unmarked test data via its data feeds on market holidays. Direct data feed subscribers, including recipients of TRF data, should take the necessary precautions to prevent data corruption.  Thank you for your attention to this matter. Please contact FINRA Operations at (866) 776-0800 if you have any questions.