May 29, 2024
Ops Notice 2024-028

TMX Group

TMX Operational Notice

TMX Network Operations Maintenance Advisory Saturday, June 1, 2024

Please be advised that TMX Network Operations will be conducting maintenance work on Saturday, June 1, 2024. As a result, your network connection to TMX will be temporarily interrupted. Internal network validation checks before and after the maintenance will be performed. Please note there are no application changes.

We encourage your respective NOC (Network Operations Center) to validate your connectivity and routes during this window. Support will be made available to assist with any inquiry you might have.

Client Network Impact:

Client-facing Edge Switch (BGP) in Toronto TCF

Maintenance Window:

Saturday June 1, 2024 from 7:00 AM ET to 12:00 PM ET

Client Connectivity/Validation Window:

Saturday June 1, 2024 from 12:00 PM ET to 2:00 PM ET

During the Client Connectivity/Validation window if assistance is required please can contact TMX Market Operations via email: or call 416.947.4357.

Please disregard any messages received during the maintenance period.