Type: Amt
The gross trade amount of the leg. For FX Futures this is used to express the notional value of a fill when LegLastQty and other quantity fields are express in terms of contract size.
Added in protocol FIX.4.4 (EP 21)
See in: FIX.5.0SP1, FIX.5.0SP2, FIX.5.0SP2 EP240.