October 12, 2023
Ops Notice 2023-038

TMX Group

TMX Operational Notice

Reminder - Production Decryption Key Expiry and Rollover

Broadcast Feed (TBF/TRF, CBF/VRF, ABF/ARF) recipients are advised that current Decryption Keys (DK) in the PRODUCTION environment expire at close of business on Monday, October 16, 2023. New keys will take effect on Tuesday, October 17, 2023.

New keys have been distributed to all feed recipients. If you are missing any Decryption Keys, please contact us immediately.