TagField NameData TypeUnion DatatypeDescriptionAddedDepr.Enums from tag
206OptAttributechar

Can be used for SecurityType=OPT to identify a particular security.



 Added  FIX.4.1
Used in messages:
[Advertisement] [Allocation] [DontKnowTrade] [Email] [ExecutionReport] [IOI] [ListStrikePrice] [MarketDataIncrementalRefresh] [MarketDataRequest] [MarketDataSnapshotFullRefresh] [MassQuote] [News] [OrderCancelReplaceRequest] [OrderCancelRequest] [OrderList] [OrderSingle] [OrderStatusRequest] [Quote] [QuoteAcknowledgement] [QuoteCancel] [QuoteRequest] [QuoteStatusRequest] [SecurityDefinition] [SecurityDefinitionRequest] [SecurityStatus] [SecurityStatusRequest]