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Technical Notice

Holiday Reminder Regarding ADF Market Data

November 10, 2023

In observation of the Thanksgiving holiday, the FINRA Alternative Display Facility (ADF) will be closed on Thursday, November 23, 2023.

Please be advised that the ADF will close early on Friday, November 24, 2023. See the table 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.

Market SessionNormal HoursModified Hours for
Friday, November 24, 2023
Pre Market Session8:00 a.m. to 9:30 a.m.8:00 a.m. to 9:30 a.m.
Regular Market Session9:30 a.m. to 4:00 p.m.9:30 a.m. to 1:00 p.m.
Post-Market Trading Session4:00 p.m. to 6:30 p.m.1:00 p.m. to 3:30 p.m.

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