TagField NameXML NameData TypeUnion DatatypeDescriptionAddedDepr.Enums from tag
262MDReqID @ReqIDString

Unique identifier for Market Data Request



Added  FIX.4.2

Used in messages:
[MarketDataIncrementalRefresh] [MarketDataRequest] [MarketDataRequestReject] [MarketDataSnapshotFullRefresh]

Used in components: