Indexes

Message Layouts
Session
PreTrade
Trade
PostTrade
Infrastructure

Field

ListID

ID (tag)66
Abbr NameListID
TypeString
PedigreeAdded FIX.2.7
Unique identifier for list as assigned by institution, used to associate multiple individual orders. Uniqueness must be guaranteed within a single trading day. Firms which generate multi-day orders should consider embedding a date within the ListID field to assure uniqueness across days.

Orchimate Copyright 2026 Atomic Wire Technology Limited
Orchestra Copyright 2026 FIX Protocol Ltd
Terms of Use|Privacy Policy