What is the time-in-force and pre-market and post-market

For the order period, investors can choose the order validity period Time-in-force when placing an order. Choices include Day and Good-Til-Canceled.

1. Day

The order is valid until the day of closing, and unfilled orders will be canceled after closing (15:00 Beijing time).

2. Good-Til-Canceled

The order will continue to be effective until the order is fully executed, canceled or the order fails. Investors can place a pending order at an ideal price in advance.

The maximum order period is maintained at 90 natural days, and orders will be automatically canceled after the deadline.

3. Pre-market and Post-market

U.S. stock trading hours include pre-market trading hours, continuous trading hours, and post-market trading hours. Investors can choose whether to allow pre-market and post-market to take effect when placing orders.

3.1 Allow Fill Outside RTH

Orders will be matched during the pre- and post-market period and the continuous trading period. Unfilled orders during the pre-market period will automatically be transferred to the continuous trading period, and unfilled orders during the continuous trading period will also be automatically transferred to the post-market period.

3.2 Fill Outside RTH is not allowed

Orders will only be matched during continuous trading hours.