Dear Mooers,
the U.S. enters Daylight Saving Time (Winter time) from 7 November 2021 (Sunday).
The trading hours of the U.S. stock market will be adjusted as follow:
Regular trading: 22:30 to 05:00 SGT
Pre-market trading: 17:00 to 22:30 SGT
After-hours trading: 05:00 to 09:00 SGT