Type: String

Optional market assigned sub identifier for a trading phase within a trading session. Usage is determined by market or counterparties. Used by US based futures markets to identify exchange specific execution time bracket codes as required by US market regulations. Bilaterally agreed values of data type "String" that start with a character can be used for backward compatibility

Added in protocol FIX.4.3

See in: FIX.4.3, FIX.4.4, FIX.5.0, FIX.5.0SP1, FIX.5.0SP2 EP240.

Valid values

Value Description Added
1 Pre-Trading FIX.5.0 (EP 58)
2 Opening or opening auction FIX.5.0 (EP 58)
3 (Continuous) Trading FIX.5.0 (EP 58)
4 Closing or closing auction FIX.5.0 (EP 58)
5 Post-Trading FIX.5.0 (EP 58)
6 Intraday Auction FIX.5.0 (EP 58)
7 Quiescent FIX.5.0 (EP 58)