TagField NameAbbr NameData TypeUnion DatatypeDescriptionPedigree
3110MDMsgIDMDMsgIDString

Unique message identifier for MarketDataSnapshotFullRefresh(35=W) or MarketDataIncrementalRefresh(35=X) message.

To be used in MarketDataAck(35=EQ) message as reference to market data message being acknowledged.

Added EP300

Used in messages:
[MarketDataAck][MarketDataIncrementalRefresh][MarketDataSnapshotFullRefresh]