Keep informed of topics that impact X_TRADER® trading environments. Visit the TT app's Message Center to access TT platform advisories.

Upcoming Euronext Optiq Order Entry Gateway Upgrade


Euronext will migrate from its existing UTP architecture to the new Optiq Order Entry Gateway (OEG) API on November 25.  Further information can be found on our System Admin News & Updates web page and in our X_TRADER Platform Optiq OEG Migration Guide.  

Customers are reminded of the following:

  • Locally hosted customers need to install the upcoming NYSE Liffe Gateway 7.18.40, which will be released on Friday November 22.
  • Users who trade wholesale orders must upgrade their X_TRADER application to 7.17.89 over the weekend of November 23-24.
  • All machines running X_TRADER should apply a new impliedconfig.cfg file to the ttconfig directory to avoid incorrect implied calculations.  This new impliecconfig.cfg file can be downloaded from the TT Website here.

If you have any questions, please contact TT Support:

If you no longer wish to receive Customer Advisories, please Unsubscribe.