What is US stocks Overnight Trading?

The Overnight Trading hours are from Sunday (20:00 Eastern Time) to Thursday (04:00 Eastern Time the next day).

Time Zone	Overnight	Pre-Market	Regular	After-Hours
US Eastern Time	20:00 - 04:00	04:00 - 09:30	09:30 - 16:00	16:00 - 20:00
SG Time (Eastern Daylight Time)	08:00 - 16:00	16:00 - 21:30	21:30 - 04:00	04:00 - 08:00
SG Time (Eastern Standard Time)	09:00 - 17:00	17:00 - 22:30	22:30 - 05:00	05:00 - 09:00

Note:

1. US Eastern Daylight Saving Time: Generally from March to November.

2. US Eastern Standard Time: Generally from November to March of the following year.
3. Daily maintenance from 23:55 - 00:00 (US Eastern Time).

- New order submission is not available during this period.

- Existing orders cannot be modified or cancelled during this period.

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