Type: MonthYear
Underlying security’s MaturityMonthYear. Can be used with standardized derivatives vs. the UnderlyingMaturityDate (542) field.
See MaturityMonthYear (200) field for description
Added in protocol FIX.4.2
See in: FIX.4.2, FIX.4.3, FIX.4.4, FIX.5.0, FIX.5.0SP1, FIX.5.0SP2.