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FIXtags

FIX TAG 37

OrderID

StringAdded FIX.2.7

Definition

Unique identifier for Order as assigned by sell-side (broker, exchange, ECN). Uniqueness must be guaranteed within a single trading day. Firms which accept multi-day orders should consider embedding a date within the OrderID field to assure uniqueness across days.

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Differences between the selected source snapshots, including wording and errata; not a migration guide.

FIX 4.2 FIX 4.4

Definition text changed

FIX 4.2

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 field to assure uniqueness across days.

FIX 4.4

Unique identifier for Order as assigned by sell-side (broker, exchange, ECN). Uniqueness must be guaranteed within a single trading day. Firms which accept multi-day orders should consider embedding a date within the OrderID field to assure uniqueness across days.

No enumerated values are defined for this field in this source.

About the String data type

Alpha-numeric free format strings, can include any character or punctuation except the delimiter. All String fields are case-sensitive (i.e. morstatt != Morstatt).

Used in messages 25

Includes nested components and repeating groups. Open a location to see its surrounding requirements.