|  | Component(-) | UnderlyingProvisionOptionExerciseBusinessCenterGrp | BizCtr |  | When specified, this overrides the business centers defined in the UnderlyingDateAdjustment component in UnderlyingInstrument. The specified values would be specific to this instance of the provisional option exercise date. | Added EP187 | 
|  | 42116 | UnderlyingProvisionOptionExerciseEarliestDateOffsetPeriod | ErlstOfstPeriod |  | Conditionally required when UnderlyingProvisionOptionExerciseEarliestDateUnit(42117) is specified. | Added EP187 | 
|  | 42117 | UnderlyingProvisionOptionExerciseEarliestDateOffsetUnit | ErlstOfstUnit |  | Conditionally required when UnderlyingProvisionOptionExerciseEasrliestDatePeriod(42116) is specified. | Added EP187 | 
|  | 42118 | UnderlyingProvisionOptionExerciseFrequencyPeriod | FreqPeriod |  | Conditionally required when UnderlyingProvisionOptionExerciseFrequencyUnit(42119) is specified. | Added EP187 | 
|  | 42119 | UnderlyingProvisionOptionExerciseFrequencyUnit | FreqUnit |  | Conditionally required when UnderlyingProvisionOptionExerciseFrequencyPeriod(42118) is specified. | Added EP187 | 
|  | 42120 | UnderlyingProvisionOptionExerciseStartDateUnadjusted | StartDtUnadj |  |  | Added EP187 | 
|  | 42121 | UnderlyingProvisionOptionExerciseStartDateRelativeTo | StartDtReltv |  |  | Added EP187 | 
|  | 42122 | UnderlyingProvisionOptionExerciseStartDateOffsetPeriod | StartDtOfstPeriod |  | Conditionally required when UnderlyingProvisionOptionExerciseStartDateOffsetUnit(42123) is specified. | Added EP187 | 
|  | 42123 | UnderlyingProvisionOptionExerciseStartDateOffsetUnit | StartDtOfstUnit |  | Conditionally required when UnderlyingProvisionOptionExerciseStartDateOffsetPeriod(42122) is specified. | Added EP187 | 
|  | 42124 | UnderlyingProvisionOptionExerciseStartDateOffsetDayType | StartDtOfstDayTyp |  |  | Added EP187 | 
|  | 42125 | UnderlyingProvisionOptionExerciseStartDateAdjusted | StartDt |  |  | Added EP187 | 
|  | 42126 | UnderlyingProvisionOptionExercisePeriodSkip | Skip |  |  | Added EP187 | 
|  | 42127 | UnderlyingProvisionOptionExerciseBoundsFirstDateUnadjusted | FirstDtUnadj |  |  | Added EP187 | 
|  | 42128 | UnderlyingProvisionOptionExerciseBoundsLastDateUnadjusted | LastDtUnadj |  |  | Added EP187 | 
|  | 42129 | UnderlyingProvisionOptionExerciseEarliestTime | ErlstTm |  |  | Added EP187 | 
|  | 42130 | UnderlyingProvisionOptionExerciseEarliestTimeBusinessCenter | ErlstTmBizCtr |  |  | Added EP187 | 
|  | 42131 | UnderlyingProvisionOptionExerciseLatestTime | LtstTm |  |  | Added EP187 | 
|  | 42132 | UnderlyingProvisionOptionExerciseLatestTimeBusinessCenter | LtstTmBizCtr |  |  | Added EP187 |