Dear valued customer,

We have received the following information from the Trade Repository regarding a maintenance:

Dear Client,
Please note MarketAxess Post-Trade will be conducting our quarterly Production Release on the 11th October.

Please find the release notes below confirming the changes which are now available in UAT for clients to test, which will be going into production on the 11th October.* Release Notes Oct 2025 (Test environment)

Services impacted:
All Services

Maintenance schedule:
Start: Saturday, 11th October 2025 at 7:00am UK time/8:00am CET time
End (Approximately): Saturday, 11th October 2025 at 7:00pm UK time/8:00pm CET time

Impact:
Clients will not be able to connect via FIX, MQ or SFTP for any services during the above mentioned times.
Clients will not be able to access the Insight UI in production during the above mentioned times.

If you have any questions or require further assistance, please do not hesitate to contact our dedicated support team.

Best Regards
Your Support Team