OrderID <37> field – FIX 4.2 – FIX Dictionary

Used In

Description

Unique identifier for Order as assigned by broker. Uniqueness must be guaranteed within a single trading day. Firms which accept multi-day orders should consider embedding a date within the OrderID <37> field to assure uniqueness across days.

Used In

• Execution Report <8>

• Order Cancel Reject <9>

• Email <C>

• Order Cancel Request <F>

• Order Cancel/Replace Request <G>

• Order Status Request <H>

• Allocation <J>

• Don't Know Trade <Q>

• Market Data - Snapshot/Full Refresh <W>

• Market Data - Incremental Refresh <X>