August 18, 2022
Ops Notice 2022-014

TMX Group

TMX Operational Notice

Final Reminder: Implementation Details for the Q3 2022 Trading Enhancements

TMX Market Operations would like to remind all clients of the upcoming Q3 2022 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 August 22, 2022 and the implementation details can be found as follows:

Enhancements

Markets

Reference


FIX Test Request ID Field Length Enhancement

TSX / TSXV / TSXA

Notice 2022-011


Provide Dark Liquidity & Self-Trade Prevention

TSX / TSXV / TSXA

Notice 2022-009

TMX Operations will be conducting maintenance work on Saturday, August 20, 2022 which involves the publishing of data from all production TSX market data multicast groups. The activity will take place outside market hours on Saturday, between 00:01 ET and 23:59 ET. Please disregard any messages received during the maintenance period.

Please note that all items listed above are currently available in our Gateway Testing Environment (GTE). Updated order entry and feed specifications reflecting these enhancements are available on the TMX Webstore.