Dear valued customer,

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

_”Please note MarketAxess Post-Trade will be performing scheduled maintenance in the UAT environment on Wednesday, 5 August. _

Which services are impacted: All services

Maintenance schedule:

• Start: Wednesday, 5th August 2026 at 9:00am UK time / 10:00am CET time
• _End (Approximately): Wednesday, 5th August 2026 at 5:00pm UK time/ 6:00pm CET time _

Impact:

• Clients will not be able to connect to MarketAxess UAT Post Trade during the downtime.”

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

Best Regards,
Your Support Team