Options Trading Hours

Q: Options Trading Hours

Time Zone Regular Trading Hours Global Trading Hours Curb Session Eastern Time 9:30 AM - 4:15 PM 8:15 PM - 9:15 AM 4:15 PM - 5:00 PM Arabia Standard Time 4:30 PM - 11:15 PM 3:15 AM - 4: 15 PM 11:15 PM - 12: 00 AM Note： The Eastern Time shown above follows Daylight Saving Time (DST). When DST ends, clocks are set back one hour. This causes trading hours in Arabic Time to shift by one hour as the U.S. transitions between Standard Time and DST. For SPX, VIX, and XSP, curb sessions after Regular Trading Hours (RTH) are available for participants to adjust, unwind, or close trades.

Time Zone	Regular Trading Hours	Global Trading Hours	Curb Session
Eastern Time	9:30 AM - 4:15 PM	8:15 PM - 9:15 AM	4:15 PM - 5:00 PM
Arabia Standard Time	4:30 PM - 11:15 PM	3:15 AM - 4: 15 PM	11:15 PM - 12: 00 AM

Note：

The Eastern Time shown above follows Daylight Saving Time (DST). When DST ends, clocks are set back one hour. This causes trading hours in Arabic Time to shift by one hour as the U.S. transitions between Standard Time and DST.
For SPX, VIX, and XSP, curb sessions after Regular Trading Hours (RTH) are available for participants to adjust, unwind, or close trades.

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