March 10, 2021
Ops Notice 2021-014
TMX Operational Notice
2021 Daylight Saving Time Schedule
Daylight Saving Time will begin on Sunday March 14, 2021 at 2:00am ET. Clocks will be set forward one hour.
Daylight Saving Time will end and revert back to Standard Time on Sunday November 7, 2021, at 2:00am ET. Clocks will be set back one hour.
All firms are reminded to adjust their system clocks accordingly.
For more information contact TMX Market Operations at (416) 947-4357.