Type: String
Unique identifier for Order as assigned by the buy-side (institution, broker, intermediary etc.) (identified by SenderCompID (49) or OnBehalfOfCompID (115) as appropriate). Uniqueness must be guaranteed within a single trading day. Firms, particularly those which electronically submit multi-day orders, trade globally or throughout market close periods, should ensure uniqueness across days, for example by embedding a date within the ClOrdID (11) field.
Added in protocol FIX.2.7
See in: FIX.4.0, FIX.4.1, FIX.4.2, FIX.4.3, FIX.4.4, FIX.5.0SP1, FIX.5.0SP2, FIX.5.0SP2 EP240.
Used in messages
- Collateral Assignment (AY)
- Collateral Inquiry (BB)
- Collateral Inquiry Ack (BG)
- Collateral Report (BA)
- Collateral Request (AX)
- Collateral Response (AZ)
- Email (C)
- Execution Acknowledgement (BN)
- Execution Report (8)
- Multileg Order Cancel/Replace (a.k.a. Multileg Order Modification Request) (AC)
- New Order – Multileg (AB)
- New Order – Single (D)
- Order Cancel Reject (9)
- Order Cancel/Replace Request (a.k.a. Order Modification Request) (G)
- Order Cancel Request (F)
- Order Mass Cancel Report (r)
- Order Mass Cancel Request (q)
- Order Status Request (H)
- Quote Request (R)
- Quote Response (AJ)
- Registration Instructions (o)
- Registration Instructions Response (p)
- Settlement Instructions (T)
- Trade Capture Report Request (AD)