May 21, 2021
TMX IP Notice 2021-014

TMX Group

TMX Information Processor

PRODUCTION ALERT - Issue Affecting CXC data impacting TMX IP Feeds via TCF Site

Attention TMX Information Processor Clients

Please be aware that TMX IP has experienced an issue involving CXC data only at TCF (Toronto).

TMX IP have now removed CXC as a source for the CBBO and CBBOP at Toronto only.

The Markham (MCC) site is unaffected. To avoid any potential issues such as sequence number mismatches or data gaps between the two sites, clients are advised to consume ALL TMX IP feeds from Markham (MCC) for the remainder of the day.

For more information contact TMX Market Operations at (416) 947-4705