April 10, 2025
TMX IP Notice 2025-053

TMX Group

TMX Information Processor

Update: TMX IP Feed Change - Lynx Periodic Matching Model

Reminder: Weekend Test Plan

Lynx ATS will be having a production test weekend on Saturday, April 12, 2025 . TMX IP team intends to participate in the test by publishing data on CDF-LYX feed via the Toronto (TCF) location only. The technical details are available in the CDF specifications available on the TMX Webstore.

TMX IP will implement proposed changes of the announced Lynx Periodic Matching Model on the CDF-LYX feed effective on Friday April 25, 2025.

Test Data

Canned data will be available for clients the following week upon request. Please contact us at equities.operations@tmx.com for more details.

Regards,

TMX IP Team