Holidays & Hours

Trading Hours (expressed in UK local time)

Cboe BXE & CXE Order Book Environments (Monday to Friday)

07:50 Pre Market Open (Exchange Trade Reports (ETRs) can be submitted. Opening Auction begins on the Cboe Regulated Market (RM).
08:00 Official Market Open. Start of Continuous Trading Session (this may be delayed up to 08:06:30 on the Cboe RM if the opening auction triggers extension periods)
16:30 Official Market Closed. End of Continuous Trading Session. All outstanding day Orders are cancelled.
Submission of ETRs continues.
Closing Auction begins on the Cboe RM.
3C (Cboe Closing Cross) session begins.
16:35 Cboe RM closing auction uncrossing (This may be extended up to a maximum of 16:41:30 if all extension periods were to be triggered).
17:15 3C session ends.
18:00 After Market Closed (ETRs can no longer be submitted)*.

*The Exchange Trade Report (ETR) service will close in a market segment at 18:00, providing that market segment has been open partially for that day (i.e. half day) and Cboe is open for a full day trading in any market segment. On Christmas Eve and New Year's Eve, the ETR service will close 1 hour after the close of continuous trading of the last market segment.

Cboe TRF and SI Off Exchange Reporting Environments

Monday - Friday
07:15 to 17:15
Service Hours

(Note: If any market segment is open on the Cboe trading platforms, the TRF and SI environments will be available for the normal service hours with the exception of Christmas Eve and New Year's Eve when the TRF and SI environments will close 45 minutes after the last market on Cboe trading platforms closes.)


CSV Download Expand


Monday - Friday
18:15 to 06:00
Network Maintenance

Please be aware that momentary connectivity interruptions may occur during this maintenance window.