October 28, 2025Technical Notice 25-004
Reminder: End of 2025 Daylight Savings Time
As a reminder, Daylight Savings Time will end and revert back to Standard time on Sunday, November 02, 2025 at 2:00AM ET. Clocks should be set back one hour.
All firms are reminded to adjust their system clocks accordingly.
For more information regarding this notice, please contact;
Derivatives Technical Operations
Toll-free: 1-877-588-8489
Local: 514-871-7872
Email: derivatives.operations@tmx.com
