TradingSessionSubID (Tag = 625, 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.

Used in:

• Advertisement (7)
• Execution Report (8)
• Derivative Security List (AA)
• New Order - Multileg (AB)
• Multileg Order Cancel/Replace Request (AC)
• Trade Capture Report Request (AD)
• Trade Capture Report (AE)
• Order Mass Status Request (AF)
• Quote Request Reject (AG)
• RFQ Request (AH)
• Quote Status Report (AI)
• Quote Response (AJ)
• Position Maintenance Request (AL)
• Position Maintenance Report (AM)
• Request for Positions (AN)
• Allocation Report (AS)
• Collateral Request (AX)
• Collateral Assignment (AY)
• Collateral Report (BA)
• Collateral Inquiry (BB)
• Collateral Inquiry Ack (BG)
• New Order - Single (D)
• New Order - List (E)
• Order Cancel/Replace Request (G)
• Allocation Instruction (J)
• Quote Request (R)
• Quote (S)
• Market Data Request (V)
• Market Data - Snapshot/Full Refresh (W)
• Market Data - Incremental Refresh (X)
• Quote Cancel (Z)
• Quote Status Request (a)
• Mass Quote Acknowledgement (b)
• Security Definition Request (c)
• Security Definition (d)
• Security Status Request (e)
• Security Status (f)
• Trading Session Status Request (g)
• Trading Session Status (h)
• Mass Quote (i)
• Bid Request (k)
• Bid Response (l)
• Order Mass Cancel Request (q)
• Order Mass Cancel Report (r)
• New Order - Cross (s)
• Cross Order Cancel/Replace Request (t)
• Security Type Request (v)
• Security Types (w)
• Security List Request (x)
• Security List (y)
• Derivative Security List Request (z)

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