August 27, 2026
Ops Notice 2026-032
TMX Operational Notice
TMX Operations and Network Maintenance Advisory - Saturday, August 29, 2026
Please be advised that TMX Operations will be conducting maintenance work on Saturday, August 29, 2026, which involves the publishing of data from all production TSX market data multicast groups.
Furthermore, TMX Network will be conducting maintenance work on Saturday, August 29, 2026. As a result, client VPN connections may be temporarily interrupted. Although physical links will remain active, clients may experience brief network interruptions and the VPN tunnels will re-establish connection 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 29, 2026 from 07:00 AM ET to 12:00 PM ET
Please disregard any messages received during the maintenance period.
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