MDP 3.0 - Electronic Volume

Electronic volume represents the number of contracts traded on CME Globex for the given instrument for the trading session.

FIX Syntax for Cleared Volume

Tag	FIX Name	Format	Value	Description

Tag	FIX Name	Format	Value	Description
279	MDUpdateAction	Char	0	Type of Market Data update action. 0 = New
269	MDEntryType	Char	e	Type of Market Data Entry. e = Electronic volume
48	SecurityID	Int		Unique instrument ID as qualified by the exchange.
83	RptSeq	Int		Sequence number per Instrument update.
271	MDEntrySize	Qty		Quantity or volume represented by the Market Data Entry.