Field ProvisionOptionRelevantUnderlyingDateUnadjusted (40155) - FIX Protocol FIX.5.0SP2 EP240
The unadjusted date on the underlying set by the exercise of an option. What this date is depends on the option (e.g. in a swaption it is the swap effective date, in an extendible/cancelable provision it is the swap termination date).
Added in protocol FIX.5.0SP2 (161)