September 29, 2026
TMX IP Notice 2026-099

TMX Group

TMX Information Processor

Technical Issue Impacting TMX IP CBBO CIX ASPEN and CIX VERT

Attention TMX Information Processor Clients

Please be aware that TMX IP experienced a technical issue affecting CIX data on the CBBO-A1 and CBBO-A2 from both Markham (MCC) and Toronto (TCF) sites. As a result, data from CIX ASPEN and CIX VERT has been removed from the CBBO.

All other TMX-IP feeds are operating normally.

Feeds Affected: CBBO-A1, CBBO-A2

Site(s) Impacted: TCF, MCC