June 16, 2026
Ops Notice 2026-013
TMX Production Alert
Protected NBBO Calculator - CSE Data Not Included for OPR Purposes on Alpha, Alpha-X and Alpha DRK
Please be advised that TMX Equities is currently experiencing a network connectivity issue that is impacting our ability to access CSE data. As a result, CSE data is not being included in the Protected NBBO Calculator for Alpha, Alpha-X and Alpha DRK.
The issue is currently under investigation and further updates will be provided.
All other TMX systems are operating normally.
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