Does an order placed during the pre-open session shift to the regular session if it doesn't get executed?
Yes, unexecuted orders from the pre-market session are transferred to the regular session based on the order type:
- Unmatched limit orders are carried over to the regular session at the same price, with their original timestamp.
- Unmatched market orders are carried over to the regular session at the opening price, with their original timestamp. If the opening price is not established during the pre-open session, market orders are shifted at the previous day's closing price.
The pre-open session is conducted from 9:00- 9:15 a.m.