April 7, 2025
TMX IP Notice 2025-048

TMX Group

TMX Information Processor

Technical Issue Impacting TMX IP CDF-TSX P1 (symbols A-D) Data from TCF Site

Attention TMX Information Processor Clients

Please be aware that TMX IP experienced a technical issue on CDF-TSX P1 (symbols A-D) at the Toronto (TCF) location. As a result, the CDF-TSX P1 data has been removed from the CBBO and CBBO-P from TCF location due to permanently missed messages.

All other feeds from the MCC and TCF locations are operating normally.

Feeds Affected: CDF-TSX P1 (symbols A-D), CBBO, CBBO-P, CDB, CLS

Site(s) Impacted: TCF

Customer Action: Clients are advised to consume data for the above impacted feed from the Markham (MCC) location for the remainder of the day.