Tag Field Name Data Type Description Used in
1021 MDBookType

AbbrName: MDBkTyp
int Describes the type of book for which the feed is intended. Used when multiple feeds are provided over the same connection

Valid Values:

1 - Top of Book
2 - Price Depth
3 - Order Depth
MarketDataFeedTypes
MarketDataSnapshotFullRefresh
MarketDataIncrementalRefresh
SecurityStatus