Defines the subordinate trading session at which the order will be activated.
Valid values:
| '1' | PreTrading |
| '2' | OpeningOrOpeningAuction |
| '3' | Continuous |
| '4' | ClosingOrClosingAuction |
| '5' | PostTrading |
| '6' | ScheduledIntradayAuction |
| '7' | Quiescent |
| '8' | AnyAuction |
| '9' | UnscheduledIntradayAuction |
| '10' | OutOfMainSessionTrading |
| '11' | PrivateAuction |
| '12' | PublicAuction |
| '13' | GroupAuction |
| '14' | OrderInitiatedAuction |
| '99' | Other |
Used in: