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.
**All markets have an official market close of 16:30 with the exception of the below which also impacts the market’s 3C session times on BXE only:
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 Official Market Open (this may be delayed up to 08:06:30 on the Cboe RM if the opening auction triggers extension periods) Official Market Open (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**
3C (Cboe Closing Cross) session begins**
Official Market Closed**
Closing Auction begins on the Cboe RM
Official Market Closed**
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).
16:55 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)*.
Market Official Market Close
3C Session Starts (BXE Only)
3C Session End (BXE Only)
Oslo 15:20 15:45
Copenhagen 15:55 16:20
Zurich 16:20 16:45
Stockholm 16:25 16:50
Helsinki 16:25 16:50
Dublin 16:28 16:53

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.