August 6, 2026
Ops Notice 2026-028
TMX Operational Notice
TMX Operations and Network Maintenance Advisory - Saturday, August 8, 2026
Please be advised that TMX Operations and Network will perform maintenance on Saturday, August 8, 2026. As a result, client network connections may be temporarily interrupted. Although physical links will remain active, clients may experience brief network interruptions and a temporary reset of the BGP peer(s) during the maintenance window. Internal network validation checks will be performed before and after the maintenance. Please note there are no application changes.
Maintenance Window:
Saturday, August 8, 2026, from 07:00 ET to 12:00 ET
TMX will be publishing data from all production TSX market data multicast groups. Please disregard any messages received during the maintenance period.
We encourage clients to validate their connectivity and routes during this window.
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