Holidays & Hours

Trading Hours (expressed in UK local time)

Cboe Order Book Environments (Monday to Friday)

  BXE CXE DXE
*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.
07:50 Pre Market Open (Exchange Trade Reports (ETRs) can be submitted. Pre Market Open (Exchange Trade Reports (ETRs) can be submitted. Opening Auction begins on the Cboe Regulated Market (RM). 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.
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)
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.
3C (Cboe Closing Cross) session begins.
Official Market Closed.
End of Continuous Trading Session.
All outstanding day Orders are cancelled.
Closing Auction begins on the Cboe RM.
Official Market Closed.
End of Continuous Trading Session.
All outstanding day Orders are cancelled.
Closing Auction begins on the Cboe RM.
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). 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)*. After Market Closed (ETRs can no longer be submitted)*. After Market Closed (ETRs can no longer be submitted)*.

Cboe UK and NL APA - TRF and SI Off Exchange Reporting Environments (Monday to Friday)

  TRF SIS
(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.)
07:15 - Open APA and MTF Reporting SI Quoting
17:15 - Close APA and MTF Reporting SI Quoting

Calendar

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Maintenance

Monday - Friday
18:15 to 06:00

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