As US Daylight Saving Time will start on 13 March 2022 (Sunday), the trading hours will be adjusted from 14 March 2022 (HKT) as follows:
Market Open: Monday 6:00am (HKT)
Market Close: Saturday 4:55am (HKT)
Daily Maintenance Hour: Tuesday to Saturday, 4:55am – 5:10am (HKT)