Type: String
Optional market assigned sub identifier for 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.
Added in protocol FIX.4.3
See in: FIX.4.3, FIX.4.4, FIX.5.0SP1, FIX.5.0SP2, FIX.5.0SP2 EP240.
Used in messages
- Advertisement (7)
- Allocation Instruction (J)
- Allocation Instruction Alert (BM)
- Allocation Report (a.k.a. Allocation Claim) (AS)
- Collateral Assignment (AY)
- Collateral Inquiry (BB)
- Collateral Inquiry Ack (BG)
- Collateral Report (BA)
- Collateral Request (AX)
- Derivative Security List Request (z)
- Execution Report (8)
- Order Mass Cancel Report (r)
- Order Mass Cancel Request (q)
- Order Mass Status Request (AF)
- Quote (S)
- Quote Cancel (Z)
- Quote Response (AJ)
- Quote Status Report (AI)
- Quote Status Request (a)
- Security Definition (d)
- Security Definition Request (c)
- Security Definition Update Report (BP)
- Security List Request (x)
- Security Status (f)
- Security Status Request (e)
- Security Type Request (v)
- Security Types (w)
- Trade Capture Report Request (AD)
- Trading Session List Request (BI)
- Trading Session Status (h)
- Trading Session Status Request (g)