March 18, 2021
Ops Notice 2021-015

TMX Group

TMX Operational Notice

Reminder: Implementation Details for the Q1 2021 Trading Enhancements and Updated IIROC Client Identifiers Specifications

Further to Ops Notice 2021-012, TMX Market Operations is reminding all clients of the upcoming Q1 2021 enhancements to the Toronto Stock Exchange ("TSX"), TSX Venture Exchange ("TSXV") and TSX Alpha Exchange ("TSXA"). These enhancements are scheduled to be available in our production environment effective March 29, 2021.

In accordance with IIROC's updated specifications, the revised FIX order entry and broadcast feed specifications are now available on the TMX Webstore.

These enhancements are currently available in our Gateway Testing Environment and implementation details as follows:

Dark Anonymous Broker Preferencing TSX / TSXV Notice 2020-024
IIROC Client Identifiers TSX / TSXV / TSXA Notice 2020-042
Symbol Expansion TSX / TSXV / TSXA Notice 2020-038

For more information contact TMX Market Operations at (416) 947-4357.