July 16, 2026
Ops Notice 2026-025
TMX Operational Notice
TMX Operations Maintenance Advisory - Saturday, July 18, 2026
Please be advised that TMX Operations will be conducting maintenance work on Saturday, July 18, 2026. As a result, clients may experience brief network interruptions, but the physical links will remain active. TMX Network will perform internal network validation before and after the maintenance.
Maintenance Window:
Saturday, July 18, 2026, from 07:00 ET to 15:00 ET
Additionally, TMX will be publishing data from all production TSX market data multicast groups. Please disregard any messages received during the maintenance period.
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