July 10, 2023
TMX IP Notice 2023-088

TMX Group

TMX Information Processor

Technical Issue Impacting TMX IP CBBO-B via MCC Site

Technical Issue Impacting TMX IP CBBO-B via MCC Site

Attention TMX Information Processor Clients

Please be aware that TMX IP experienced an issue with the CBBO-B feed from our Markham (MCC). Quote data was intermittently missed and not published from 09:30 AM to 11:25 AM. Data from the Toronto (TCF) site was unaffected.

The issue impacting CBBO-B was resolved from the Markham (MCC) site at 11:25 AM.

Feeds Affected: CBBO-B

Site(s) Impacted: MCC

Customer Action: Clients can recover any missed quotes from the Toronto (TCF) site during that time window.