With this Newsflash we would like to draw your attention to the upcoming simulation start of the Xetra Retail Trading Hours Extension.

We remind clients that the Extension of Xetra Retail Trading Hours will impact all Trading Participants irrespective of their participation in Retail Trading activities.

The simulation phase for the Extension of Xetra Retail Trading Hours will start on 17 September 2025. We strongly urge all Trading Participants to take part in the simulation and to test various scenarios to ensure readiness.

Deutsche Börse has published several documents for its Trading Participants to assist them during the simulation phase of T7 Release 14.0. The documentation can be found under:

Technology > T7 trading architecture > System documentation > Release 14.0

As always, Deutsche Börse highly recommend that all Trading Participants work through the system documentation to ensure a smooth go-live of T7 Release 14.0.

If you have any further questions or comments, please do not hesitate to contact your Key Account Manager or send an e-mail to: client.services@deutsche-boerse.com.
 

Kind regards, 
Your Client Services Team 

Further information