CBOE


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:TimingOfTransferOfGoodOrService
us-gaap:ProductOrService
us-gaap:StatementBusinessSegments
us-gaap:TimingOfTransferOfGoodOrService

us-gaap:CostOfRevenue
us-gaap:ProductOrService

us-gaap:GrossProfit

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems
us-gaap:StatementBusinessSegments

us-gaap:InterestExpenseDebt

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:ProfitLoss

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:StatementBusinessSegments

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:LongTermDebt
us-gaap:DebtInstrument

us-gaap:LongTermDebtNoncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:DepreciationDepletionAndAmortization

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:ShareBasedCompensation

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

cboe:ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax

cboe:ComprehensiveIncomeLossBeforeTaxAttributableToParent

cboe:ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest

cboe:ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

cboe:ContractWithCustomerLiabilityAdditions
us-gaap:TypeOfArrangement

cboe:FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired
us-gaap:StatementBusinessSegments

cboe:IncreaseDecreaseInRegulatoryFeesPayable

cboe:IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes

cboe:IntangibleAssetsForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

cboe:LeaseIncentiveForLeaseholdImprovements

cboe:MarketingAdvertisingAndTravelExpense

cboe:TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare

cboe:TreasuryStockSharesAcquiredFromEmployeeStockPlansCostMethod

cboe:TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod
us-gaap:StatementEquityComponents

cboe:WeightedAverageNumberofSharesOutstandingDilutedBeforeEffectofIncrementalCommonSharesAttributabletoParticipatingNonvestedShareswithNonforfeitableDividendRights

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:SubsidiarySaleOfStock

us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfIntangibleAssets
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:StatementBusinessSegments

us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:BusinessAcquisition

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommunicationsAndInformationTechnology

us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:TypeOfArrangement

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment

us-gaap:DeferredIncomeTaxExpenseBenefit
us-gaap:RetirementPlanName
us-gaap:DefinedContributionPlanCostRecognized

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases
us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
us-gaap:FairValueByLiabilityClass

us-gaap:GoodwillAcquiredDuringPeriod
us-gaap:StatementBusinessSegments

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxesPaid

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInIncomeTaxesReceivable

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestExpenseDebtExcludingAmortization

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestPaidNet

us-gaap:InvestmentIncomeInterest

us-gaap:LaborAndRelatedExpense
us-gaap:BusinessAcquisition

us-gaap:OccupancyNet

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherCostAndExpenseOperating

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:AwardType

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProfessionalFees
us-gaap:BusinessAcquisition

us-gaap:ProvisionForLoanLossesExpensed
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ProvisionForOtherCreditLosses

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
us-gaap:AwardType
us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
us-gaap:ConsolidatedEntities
cboe:CapitalInExcessOfFinancialResourcesRequirement

cboe:MarketableSecuritiesandCashandCashEquivalents

cboe:MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis

cboe:PropertyHeldForSale

cboe:PropertyPlantAndEquipmentExcludingLandNet

cboe:RegulatoryFeesPayableCurrent

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedRoyaltiesCurrent

us-gaap:AdditionalPaidInCapital

us-gaap:AssetsFairValueDisclosure
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:BusinessCombinationContingentConsiderationLiability
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent

us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:CapitalizedComputerSoftwareGross

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss

us-gaap:ContractWithCustomerLiability
us-gaap:TypeOfArrangement

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
us-gaap:StatementEquityComponents
us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount

us-gaap:DebtInstrumentFairValue
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DeferredCompensationPlanAssets
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquitySecuritiesFvNi
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
us-gaap:FairValueByLiabilityClass

us-gaap:FinancingReceivableAllowanceForCreditLosses
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:StatementBusinessSegments
us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments
us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:IncomeTaxesReceivable
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:InvestmentsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:LongTermAccountsNotesAndLoansReceivableNetNoncurrent

us-gaap:MarketableSecuritiesCurrent

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:RestructuringReserveCurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:TreasuryStockCommonValue

us-gaap:TreasuryStockShares

Tables

  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ██████████▁11111111110NANANA0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesIssued ██████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1251251251251251251251251241239292929292929292929292929191919191NANANANANANANANANANANA
us-gaap:CommonStockSharesOutstanding ▇█████████▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂1091111111111111121121131121128181818182828283848485868687878787NANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▇████████▁11011111111111111211211211292NA818181NA828383NA858586NA878787NA878788NA909090NA10292NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▇████████▁11011111111111111211211211291NA818181NA828383NA858586NA878787NA878788NA909090NANANANA
us-gaap:EarningsPerShareBasic █▅▄▅▄▄▆▃▃▁▃▃▄▃▃▅▃▃▃▃▃▃1.420.950.790.850.760.741.040.530.60.160.550.50.620.60.60999999999999990.810.540.50.58999999999999990.570.50.56NA0.470.520.48NA0.520.440.37NA0.450.360.36NA0.20.27NA
us-gaap:EarningsPerShareDiluted █▅▄▅▄▄▆▃▃▁▃▃▄▃▃▅▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▃▂▂▂▁▂▂1.420.940.780.850.760.731.040.530.60.160.550.50.620.60.610.810.540.50.580.570.50.560.520.470.520.480.450.520.440.370.350.450.360.360.310.20.270.25
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax █▆▅▅▅▆▇▅▆▃▂▁▂▂▁▂▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁921675620602575667777611640356175156163162155187148142166148143157141136150142130128132121120143120124117106112101
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,cboe:ClearingFeesRevenue,cboe:OptionsSegment█▄▃▃▃▃▆▃▃▁284207185173175189235172181140NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,cboe:ClearingFeesRevenue,cboe:U.S.EquitiesSegment█▅▄▅▄▅▆▄▅▁30419918219817621123318520876NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,cboe:MarketDataFees,cboe:GlobalFXSegment███▁█▁▁▁200000.0200000.0200000.0100000.0200000.0100000.0100000.0100000.0NA100000.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,cboe:RegulatoryFees,cboe:U.S.EquitiesSegment█▅▄▂▂▅▇▄▄▁114726343427398696825NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,cboe:OptionsSegment█▄▃▃▃▃▅▂▃▁356266246232228244294224233192NA139141148NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,cboe:U.S.EquitiesSegment█▅▅▄▄▅▆▅▅▁473330298295271343390308331120NA000NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:TimingOfTransferOfGoodOrService us-gaap:OperatingSegments,cboe:OptionsSegment,us-gaap:TransferredAtPointInTime█▃▂▁▁▂▅▁▂312226206192192209259190199NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:TimingOfTransferOfGoodOrService us-gaap:OperatingSegments,cboe:U.S.EquitiesSegment,us-gaap:TransferredAtPointInTime█▃▂▂▁▃▅▂▃419272246243220287333257278NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService cboe:ClearingFeesRevenue█▅▄▄▄▅▆▄▄▁661465426430411464547423453256NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService cboe:RegulatoryFees█▅▄▂▂▅▇▄▄▁1368879585589116838338NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments cboe:OptionsSegment█▁356266NA232228NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments cboe:U.S.EquitiesSegment█▁473330NA295271NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService us-gaap:TransferredAtPointInTime█▃▂▁▁▃▅▂▂807563514496474562672514543NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService us-gaap:TransferredOverTime██▅▅▃▄▄▁▁1131121061061011041049697NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfRevenue █▅▄▄▃▅▆▄▅▁563381337322305384449341373162NA322927NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfRevenue us-gaap:ProductOrService cboe:LiquidityPayments█▅▄▄▄▅▆▄▅▁392269235243229271302234266105NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfRevenue us-gaap:ProductOrService cboe:Section31Fees█▅▄▂▂▅▇▄▄▁1277970484681108757430NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit █▆▆▆▅▆▇▅▅▃▁▁▁▁358294283280270283328269266193143136144143NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingExpenses ▆▇▇▆▆▇█▇▇█▃▃▃▂▂▃▂▂▂▂▂▂▁▁▂▂▂▁▁▁▁▁▁▁▁▂▂▁13114615813414415416015014916799908582808575737973747569687573706766636768636665717062
us-gaap:OperatingIncomeLoss █▅▄▅▄▅▆▄▄▁▃▂▃▃▃▄▃▃▃▃▃▃▃▂▃▃▂▂▂▂▂▃▂▂▂▁▂▁22614712514612612916711911726756577797510173698675698272687569596066575274565751344138
 us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments cboe:FuturesSegment▄▄2626NA1820NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments cboe:OptionsSegment█▁14385NA8882NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
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us-gaap:OtherNonoperatingIncomeExpense ▅▆█▁▆-114-80NA1-20001503000-3000NA000NA000NA000NA00NA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▅▅▅▄▅▆▄▄▁▃▃▃▃▃▄▃▃▃▃▃▃217140119127116119159105106187467838079101736983746981NA677468NA6065NANANANANANANANANA
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us-gaap:NetIncomeLoss █▅▅▅▄▄▆▃▄▁▂▂▃▃▃▄▂▂157106889586831186068154540514950674442NANANA49NANANA42NANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▅▅▅▄▄▆▃▄▁▂▂▃▃1571068895868311860681545405149NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic █▅▅▅▄▄▆▃▄▁▂▂▃▃▃▄▂▂▃▃▂▃15710587948582117596715444050495067444249484248NA404541NA453732NA403232NA2024NA
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets █▇████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁5237501951595330511953165328522853955345476441406394384397362375383367385412441441429409338377343353327344319NA254NANANA
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us-gaap:StockholdersEquity ███████▇▇▇▁3310332833273285315131493175287728162745317NANANA259NANANA250NANANA284NANANA239NANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss██████▁▁█200000.0200000.0200000.0200000.0200000.0200000.0100000.0100000.0200000.0NA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
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  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent ▇▅▇█▅▇▆▄▆▅▂▁▁▁▁▂▁▁▂▂▂▂▃▃▃▂▁▂▁▂▁▁▁632489577683435584512374519455235206173184204222194209244222243276308308296275202238201214189207177NA109NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄▃▄█▃▃▄▃▃▃▂▁▁▂▂▃▂▃▃▃▃▄▅▅▅▅▃▄▃▃▃▃▂▂▁▇▇1651501613461361401661241481539772521071021218913714712614519922122620721013516012714813414710611553322324NA
us-gaap:AccountsReceivableNetCurrent █▅▅▅▅▅▆▄▅▅▂▁▂▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁3962352452512212522681952312336961715762656351585555574950555145454848374645NA37NANANA
us-gaap:OtherAssetsCurrent ▇█▇▇▇▆▆▇█▇▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁1517161516131316181500000001001020000000100NA0NANANA
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentGross ▃▁▁▇▆▆▆█▇▇▅192172171243236233229257248241216NANANANANANANANANANANANANANANANANANANANANANANANANANANA
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us-gaap:PropertyPlantAndEquipmentNet ▆▁▁▅▄▄▆▇▇▆▂▃▄▃▃▃▄▄▅▆▆▅▅▅▆▆▆▇█▇▇▇█704950686565747775745559615860586262667070696769717274777976767781NA82NANANA
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures ▁▃▁▁██▇▇▆▆▄6269636388888583828272NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill ██████████▁▁▁▁▁▁27252663268026972697270127182696268626752626262677NANA0NANANANANANANANANANANANANANANANANANANA
 us-gaap:Goodwill us-gaap:StatementBusinessSegments cboe:EuropeanEquitiesSegment▁▁▃▄▄▅█418416424431431435452NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Goodwill us-gaap:StatementBusinessSegments cboe:OptionsSegment█▁▁▁▁▁▁299239239239239239239NANANA7NANANA7NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▆▇▇▇▇▇████▁▁▁▁▁▁15551598164616901768181318761940197019968991022NANA0NANANANANANANANANANANANANANANANANANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments cboe:EuropeanEquitiesSegment▁▂▃▄▅▆█335345362377392404435NANANA0NANANA0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments cboe:OptionsSegment▅▁▂▃▅▇█183170173177185190194NANANA2NANANA2NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments cboe:U.S.EquitiesSegment▁▃▃▄▆▇█905938954971101010301050NANANA0NANANA0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▂█▅▅▃▃▂▁▂▂▇5674666658595652565672NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LiabilitiesCurrent ▄▃▄▆▆█▅▃▅▃▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁35819928551147867938423837626089817683737872707368697410765708552566382526560NA48NANANA
us-gaap:AccountsPayableCurrent ▂▂▂▂▂▂▇▆██▂▁▁▂▁▁▂▁▁▁▂▁▂▁▁▁▁▁▁▁▁9109461148385451631411422142413302321NANANA5NANANA
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent █▆▅▅▆▆▅▅▆▆▃▂▂▂▂▂▂▁▂▂▂▁▂▂▁▁▂▁▁▁▂▁▁2081591441351471701441401511497966545060615244584947415246444345383835464232NA40NANANA
us-gaap:OtherAccruedLiabilitiesCurrent █▄▄▅▄▄▂▃▃▃▁14382848777833958515125NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccruedIncomeTaxesCurrent 2NA34NANA524310000712121NANA80NANA110NANA1603NANA0NANANA
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt ▁▁▂▅▅▅▅▆▇█8688679161216121412141213131214111486NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument cboe:SeniorNotesDue2027██▁▁▁▁645645644644644644NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument cboe:TermLoanAgreement▁▁████222222271271270270NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ▅▅▅▅▅▅▇▇██▁86886791691691591412131312141114860NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▇██▁▃▃▂▃▂▂▁▁▁▁▁▁▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁212423378676622222333443333333333333NA3NANANA
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ███████▇▇▇▁3310332833273285315131493175287728162745317NANANA259NANANA250NANANA284NANANA239NANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss██████▁▁█200000.0200000.0200000.0200000.0200000.0200000.0100000.0100000.0200000.0NA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
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us-gaap:CommonStockValue ██████████▁11111111110NANANA0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit █▇▇▇▆▆▅▄▄▃▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁1629146714011348118511341080766737697710686666633603572523496472440409382349362337304275315282254232211180NA133NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▁▂▄▄▅█▆▄▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂0-982625347550292000000000000-1-1-1-10000000NA0NANANA
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities 163NANA118NANA1636189-17NA591797NANANANANANANANANANANA95NANANA63NANANA78NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities -51NANA22NANA-2597-80-1386NA-13-35-27NA-14-10-37NA-12-16-12NANANA-7NANANA-8NANANA-7NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities -175NANA-71NANA-114-132-1111457NA-25-36-64NANANANANANANANANANANA-13NANANA-41NANANA-9NANANANA
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities 163NANA118NANA1636189-17NA591797NANANANANANANANANANANA95NANANA63NANANA78NANANANA
us-gaap:NetIncomeLoss █▅▅▅▄▄▆▃▄▁▂▂▃▃▃▄▂▂157106889586831186068154540514950674442NANANA49NANANA42NANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▅▅▅▄▄▆▃▄▁▂▂▃▃1571068895868311860681545405149NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss █▅▄▅▄▄▆▃▄▁▂▂▃▃▃▄▂▂▃▃▂▃▃▂▃▂▂▂▂▂▂▂▂▂▂▁▁▁1571058495858311860681545405049506744424948424946414642394538333141333231202422
us-gaap:DepreciationDepletionAndAmortization ▄▅▅▆▇▇███▁40424347505054555525NA101211NANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities -51NANA22NANA-2597-80-1386NA-13-35-27NA-14-10-37NA-12-16-12NANANA-7NANANA-8NANANA-7NANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment 10NANA5NANA76117NA11168NANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities -175NANA-71NANA-114-132-1111457NA-25-36-64NANANANANANANANANANANA-13NANANA-41NANANA-9NANANANA
us-gaap:PaymentsOfDividends 40NANA34NANA30302828NA201818NA191717NA171515NANANA13NANANA10NANANA9NANANANA
us-gaap:PaymentsOfDividends 40NANA34NANA30302828NA201818NA191717NA171515NANANA13NANANA10NANANA9NANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock 119NANA35NANA430000018423418473128515137NANANA0NANANA30NANANA0NANANANA
  2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value111111111111100
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.20.2

Common Stock Par Or Stated Value Per Share

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value12512512512512512512512512501251241239292929292929292929292929191919191
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value1091101111111111111111121121121131121128181818182828283848485868687878787
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value1101111111111111121121121129281818182838385858687878787878890909010292
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value11011111111111111211211211291818181828383858586878787878788909090
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value1.420.780.950.790.851.230.760.741.042.410.530.60.160.550.50.620.60.60999999999999990.810.540.50.58999999999999990.570.50.560.470.520.480.520.440.370.450.360.360.20.27
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.420.770.940.780.851.230.760.731.042.40.530.60.160.550.50.620.60.610.810.540.50.580.570.50.560.520.470.520.480.450.520.440.370.350.450.360.360.310.20.270.25
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value921675620602575667777611640356175156163162155187148142166148143157141136150142130128132121120143120124117106112101
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, cboe:AccessAndCapacityFees, cboe:EuropeanEquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value4334333
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.50.60.60.70.60.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.50.60.60.70.60.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:AccessAndCapacityFees cboe:EuropeanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:AccessAndCapacityFees, cboe:FuturesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value4433333
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.40.60.60.60.70.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.40.60.60.60.70.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:AccessAndCapacityFees cboe:FuturesSegment100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:AccessAndCapacityFees, cboe:GlobalFXSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1111111
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.30.30.30.30.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.30.30.30.30.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:AccessAndCapacityFees cboe:GlobalFXSegment100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:AccessAndCapacityFees, cboe:OptionsSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value27262526252423
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.03.84.14.34.43.73.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.03.84.14.34.43.73.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:AccessAndCapacityFees cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:AccessAndCapacityFees, cboe:U.S.EquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value20201919191818
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.23.03.23.23.42.82.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.23.03.23.23.42.82.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:AccessAndCapacityFees cboe:U.S.EquitiesSegment100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:ClearingFeesRevenue, cboe:EuropeanEquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value2216192122242519207
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.42.53.13.53.93.63.33.13.22.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.42.53.13.53.93.63.33.13.22.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:ClearingFeesRevenue cboe:EuropeanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:ClearingFeesRevenue, cboe:FuturesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value35312824252638363428
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.94.64.64.14.54.05.06.05.38.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.94.64.64.14.54.05.06.05.38.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:ClearingFeesRevenue cboe:FuturesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:ClearingFeesRevenue, cboe:GlobalFXSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value15111112111213993
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.61.71.82.02.01.91.71.61.51.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.61.71.82.02.01.91.71.61.51.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:ClearingFeesRevenue cboe:GlobalFXSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:ClearingFeesRevenue, cboe:OptionsSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value284207185173175189235172181140
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax30.830.730.028.830.428.330.328.228.339.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax30.830.730.028.830.428.330.328.228.339.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:ClearingFeesRevenue cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:ClearingFeesRevenue, cboe:U.S.EquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value30419918219817621123318520876
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax33.029.529.333.030.731.730.130.332.521.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax33.029.529.333.030.731.730.130.332.521.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:ClearingFeesRevenue cboe:U.S.EquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:MarketDataFees, cboe:EuropeanEquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value3333333220
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.30.40.50.50.50.50.40.50.40.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.30.40.50.50.50.50.40.50.40.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:MarketDataFees cboe:EuropeanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:MarketDataFees, cboe:FuturesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value111111100
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.20.30.30.30.30.20.10.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.20.30.30.30.30.20.10.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:MarketDataFees cboe:FuturesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:MarketDataFees, cboe:GlobalFXSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-03-31
Value200000.0200000.0200000.0100000.0200000.0100000.0100000.0100000.0100000.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:MarketDataFees cboe:GlobalFXSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:MarketDataFees, cboe:OptionsSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value17131413101010101010
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.92.02.32.31.81.61.41.61.62.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.92.02.32.31.81.61.41.61.62.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:MarketDataFees cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:MarketDataFees, cboe:U.S.EquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value34373232323638333311
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.75.65.35.55.65.55.05.45.33.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.75.65.35.55.65.55.05.45.33.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:MarketDataFees cboe:U.S.EquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OtherRevenues, cboe:EuropeanEquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value2222111110
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.30.30.30.30.30.20.20.20.20.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.30.30.30.30.30.20.20.20.20.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OtherRevenues cboe:EuropeanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OtherRevenues, cboe:OptionsSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value5334546434
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.60.50.60.70.90.70.80.70.51.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.60.50.60.70.90.70.80.70.51.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OtherRevenues cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OtherRevenues, cboe:U.S.EquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1111121110
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.20.20.20.20.30.20.30.30.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.20.20.20.20.30.20.30.30.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OtherRevenues cboe:U.S.EquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:RegulatoryFees, cboe:OptionsSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value22151614121517131412
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.42.42.72.42.22.32.32.22.33.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.42.42.72.42.22.32.32.22.33.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:RegulatoryFees cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:RegulatoryFees, cboe:U.S.EquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value114726343427398696825
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax12.410.710.27.37.411.012.711.410.77.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax12.410.710.27.37.411.012.711.410.77.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:RegulatoryFees cboe:U.S.EquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, cboe:EuropeanEquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value3225283030323426279000
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.63.84.65.05.34.94.44.34.32.60.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.63.84.65.05.34.94.44.34.32.60.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:EuropeanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:OperatingSegments, cboe:FuturesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value41393330313243403729293121
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.55.95.45.15.44.95.66.65.98.418.919.213.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.55.95.45.15.44.95.66.65.98.418.919.213.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:FuturesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:GlobalFXSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value1613131313141411104000
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.81.92.12.32.42.21.91.81.71.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.81.92.12.32.42.21.91.81.71.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:GlobalFXSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:OperatingSegments, cboe:OptionsSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value356266246232228244294224233192139141148
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax38.739.439.738.539.736.637.836.836.454.189.186.891.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax38.739.439.738.539.736.637.836.836.454.189.186.891.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:U.S.EquitiesSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value473330298295271343390308331120000
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax51.449.048.149.147.251.450.250.551.733.70.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax51.449.048.149.147.251.450.250.551.733.70.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:U.S.EquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:TimingOfTransferOfGoodOrService

us-gaap:OperatingSegments, cboe:EuropeanEquitiesSegment, us-gaap:TransferredAtPointInTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value241921232325272021
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.72.83.53.84.23.93.53.33.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.72.83.53.84.23.93.53.33.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:EuropeanEquitiesSegment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:EuropeanEquitiesSegment, us-gaap:TransferredOverTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value867767765
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.91.01.11.21.21.10.91.00.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.91.01.11.21.21.10.91.00.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:EuropeanEquitiesSegment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:FuturesSegment, us-gaap:TransferredAtPointInTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value353428252527383634
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.95.04.64.24.54.05.06.05.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.95.04.64.24.54.05.06.05.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:FuturesSegment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:FuturesSegment, us-gaap:TransferredOverTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value555555533
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.60.80.90.91.00.80.70.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.60.80.90.91.00.80.70.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:FuturesSegment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:GlobalFXSegment, us-gaap:TransferredAtPointInTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value1511111211121399
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.61.71.82.02.01.91.71.61.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.61.71.82.02.01.91.71.61.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:GlobalFXSegment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:GlobalFXSegment, us-gaap:TransferredOverTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value111111111
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.30.30.30.30.30.20.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.30.30.30.30.30.20.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:GlobalFXSegment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OptionsSegment, us-gaap:TransferredAtPointInTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value312226206192192209259190199
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax33.933.533.331.933.531.333.431.131.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax33.933.533.331.933.531.333.431.131.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OptionsSegment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OptionsSegment, us-gaap:TransferredOverTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value443939393535343434
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.85.96.46.66.25.24.45.65.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.85.96.46.66.25.24.45.65.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OptionsSegment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:U.S.EquitiesSegment, us-gaap:TransferredAtPointInTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value419272246243220287333257278
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax45.540.439.740.538.343.142.942.143.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax45.540.439.740.538.343.142.942.143.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:U.S.EquitiesSegment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:U.S.EquitiesSegment, us-gaap:TransferredOverTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value545752515155565152
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.98.68.48.68.98.37.38.48.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.98.68.48.68.98.37.38.48.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:U.S.EquitiesSegment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

cboe:AccessAndCapacityFees



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value57555454535250
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.38.28.89.09.37.86.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.38.28.89.09.37.86.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:AccessAndCapacityFees100.0100.0100.0100.0100.0100.0100.0

cboe:ClearingFeesRevenue



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value661465426430411464547423453256
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax71.869.068.871.471.569.670.369.270.872.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax71.869.068.871.471.569.670.369.270.872.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:ClearingFeesRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:MarketDataFees



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value56565151475254464822
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.18.38.38.68.37.97.07.77.56.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.18.38.38.68.37.97.07.77.56.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:MarketDataFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:OtherRevenues



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value9977789765
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.01.41.21.21.31.31.21.30.91.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.01.41.21.21.31.31.21.30.91.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:OtherRevenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:RegulatoryFees



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1368879585589116838338
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.813.012.89.79.613.415.013.713.010.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.813.012.89.79.613.415.013.713.010.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:RegulatoryFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment



Period End2020-03-312019-09-302019-03-312018-09-30
Value32253030
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.63.85.05.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.63.85.05.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:EuropeanEquitiesSegment100.0100.0100.0100.0

cboe:FuturesSegment



Period End2020-03-312019-09-302019-03-312018-09-30
Value41393031
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.55.95.15.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.55.95.15.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:FuturesSegment100.0100.0100.0100.0

cboe:GlobalFXSegment



Period End2020-03-312019-09-302019-03-312018-09-30
Value16131313
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.81.92.32.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.81.92.32.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:GlobalFXSegment100.0100.0100.0100.0

cboe:OptionsSegment



Period End2020-03-312019-09-302019-03-312018-09-30
Value356266232228
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax38.739.438.539.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax38.739.438.539.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:OptionsSegment100.0100.0100.0100.0

cboe:U.S.EquitiesSegment



Period End2020-03-312019-09-302019-03-312018-09-30
Value473330295271
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax51.449.049.147.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax51.449.049.147.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:U.S.EquitiesSegment100.0100.0100.0100.0

us-gaap:TimingOfTransferOfGoodOrService

us-gaap:TransferredAtPointInTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value807563514496474562672514543
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax87.683.482.982.482.484.386.584.284.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax87.683.482.982.482.484.386.584.284.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TransferredOverTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value1131121061061011041049697
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax12.416.617.117.617.615.713.515.815.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax12.416.617.117.617.615.713.515.815.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

Cost Of Revenue

us-gaap:CostOfRevenue



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value563381337322305384449341373162322927
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax61.156.554.453.553.057.557.855.958.345.720.817.816.9

us-gaap:ProductOrService

cboe:LiquidityPayments



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value392269235243229271302234266105
Percentage of CostOfRevenue69.770.769.975.775.070.667.468.671.364.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax42.639.938.040.439.840.638.938.341.629.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:LiquidityPayments0.00.00.00.00.00.00.00.00.00.0

cboe:RoutingAndClearing



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1699989109126
Percentage of CostOfRevenue2.82.42.72.92.82.62.32.83.33.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.71.41.51.51.51.51.31.51.91.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:RoutingAndClearing0.00.00.00.00.00.00.00.00.00.0

cboe:RoyaltyFees



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value27222121202227222021
Percentage of CostOfRevenue4.96.06.56.56.85.76.16.55.513.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.03.43.53.53.63.33.53.63.26.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:RoyaltyFees0.00.00.00.00.00.00.00.00.00.0

cboe:Section31Fees



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1277970484681108757430
Percentage of CostOfRevenue22.620.820.815.015.321.124.222.220.018.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax13.811.811.38.08.112.114.012.411.68.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:Section31Fees0.00.00.00.00.00.00.00.00.00.0

Gross Profit

us-gaap:GrossProfit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value358280294283280334270283328265269266193143136144143
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax38.90.043.545.646.50.047.042.542.20.044.141.754.381.787.288.288.2

Operating Expenses

us-gaap:OperatingExpenses



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value13114615813414415416015014916799908582808575737973747569687573706766636768636665717062
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.321.725.522.225.123.120.724.623.347.057.158.052.351.051.345.950.751.347.849.651.648.048.850.050.051.354.152.650.252.756.247.853.153.655.867.062.961.7

General And Administrative Expense

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value22611914712514617612612916710811911726756577797510173698675698272687569596066575274565751344138
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax24.60.021.820.224.30.021.919.321.60.019.518.47.342.942.047.749.048.754.149.348.752.250.448.452.051.250.050.048.745.947.449.847.343.852.246.946.444.233.037.138.3

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-5-4-14-2-10-7-9-9-9-77-2-2-3
Percentage of OperatingIncomeLoss-2.4-2.8-11.8-2.0-8.5-5.9-5.4-8.0-8.1-296.6-3.5-2.7-3.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.6-0.6-2.4-0.5-1.9-1.1-1.2-1.6-1.5-21.7-1.5-1.3-1.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:CorporateNonSegment0.00.0-7400.00.00.0-3800.0-4550.0-4750.0-4750.0-77400.00.00.00.0

us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment



Period End2020-03-312019-09-302019-03-312018-09-30
Value9455
Percentage of OperatingIncomeLoss4.23.34.04.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.00.71.00.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:EuropeanEquitiesSegment28.918.519.117.6

cboe:FuturesSegment



Period End2020-03-312019-09-302019-03-312018-09-30
Value26261820
Percentage of OperatingIncomeLoss11.917.812.516.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.93.93.03.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:FuturesSegment64.866.260.066.0

cboe:GlobalFXSegment



Period End2020-03-312019-09-302019-03-312018-09-30
Value3-10-1
Percentage of OperatingIncomeLoss1.3-0.9-0.3-1.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.3-0.2-0.1-0.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:GlobalFXSegment17.8-9.9-2.9-14.0

cboe:OptionsSegment



Period End2020-03-312019-09-302019-03-312018-09-30
Value143858882
Percentage of OperatingIncomeLoss63.357.960.165.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax15.612.614.614.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:OptionsSegment40.232.138.035.9

cboe:U.S.EquitiesSegment



Period End2020-03-312019-09-302019-03-312018-09-30
Value49363730
Percentage of OperatingIncomeLoss21.624.725.724.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.35.46.25.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:U.S.EquitiesSegment10.311.012.711.3

Interest Expense

Interest And Debt Expense

Interest Expense Debt

us-gaap:InterestExpenseDebt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value88101010101011128000
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.91.31.71.71.91.51.31.82.02.40.10.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value-114-801-20001503000-300000000000000
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.20.30.7-1.5-0.00.2-0.50.10.0-0.11.13.60.62.40.20.2-0.2-1.8-0.2-0.2-0.3-0.4-0.3-0.5-0.3-0.3-0.4-0.3-0.1-0.5-0.2-0.2

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value2171401191271161191591051061874678380791017369837469816774686065
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax23.620.919.321.220.217.920.517.316.65.142.843.151.349.651.154.249.548.550.450.248.251.649.749.748.147.249.5

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value60353532303641453832926323129332827342626322628261427233322241416
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.55.25.75.45.35.55.37.55.90.917.017.220.119.318.818.119.418.920.817.818.420.619.419.118.511.520.519.423.119.019.413.414.8

Income Taxes Paid Net

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value157861058495138858311825760681545405049506744424948424946414642394538333141333231202422
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.10.015.713.615.80.014.912.415.20.09.910.64.325.825.931.230.332.336.130.229.629.632.529.931.132.530.230.629.730.535.729.027.526.528.827.826.526.719.322.122.4

Comprehensive Income Net Of Tax

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-03-312013-03-31
Value1571068895868311860681545405149506744424942
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.115.714.215.814.912.515.29.910.74.426.026.131.430.432.336.130.229.631.129.7

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1571068895868311860681545405149
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.115.714.215.814.912.515.29.910.74.426.026.131.430.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value15786105879413785821172545967154440504950674442494842484045414537324032322024
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.00.015.614.115.70.014.812.315.10.09.810.54.225.525.831.130.332.235.930.029.529.532.329.630.730.030.229.335.328.627.128.327.125.918.922.0

Net Income Loss Available To Common Stockholders Diluted

Net Income Loss Attributable To Noncontrolling Interest

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value5237511350195159533053215119531653285265522853955345476441406394384397362375383367385412441441429409338377343353327344319254
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302018-12-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value192717581690207025871461391281341251371351321331211211261571151191349910210312291989278
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.834.433.738.948.430.631.531.534.032.534.637.335.134.933.231.630.635.626.227.932.929.427.030.234.627.928.728.830.8

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value5237511350195159533053215119531653285265522853955345476441406394384397362375383367385412441441429409338377343353327344319254
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value3310335533283327328532413151314931753110287728162745317259250284239
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets63.265.666.364.561.660.961.659.259.659.155.052.251.466.767.565.164.470.6

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value000000-1-1000000
Percentage of StockholdersEquity-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.0-0.0-0.0-0.0-0.3-0.3
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.2-0.2
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0100000.0200000.0100000.0200000.00.0
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value037-9826112534755050292000
Percentage of StockholdersEquity0.01.1-0.30.20.80.40.81.12.41.61.71.10.1-0.3-0.3-0.3
Percentage of Assets0.00.7-0.20.20.50.20.50.61.41.01.00.50.0-0.2-0.2-0.2
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value038-8826122735765150300
Percentage of StockholdersEquity0.01.1-0.30.30.80.40.91.12.41.61.81.10.0
Percentage of Assets0.00.7-0.20.20.50.20.50.71.41.01.00.60.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value2699269126862680267326602654264626352623261025962584139123110
Percentage of StockholdersEquity81.680.280.780.681.482.184.284.083.084.390.792.294.143.847.644.0
Percentage of Assets51.552.653.552.050.250.051.949.849.549.849.948.148.429.232.128.7
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value1111111111111000
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.30.30.4
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.20.20.2
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value162915121467140113481288118511341080993766737697710603472
Percentage of StockholdersEquity49.245.144.142.141.039.737.636.034.031.926.626.225.4223.6232.5188.7
Percentage of Assets31.129.629.227.225.324.223.221.320.318.914.713.713.1149.1156.9122.9
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value-1020-887-817-764-764-720-715-665-617-558-550-548-540-532-467-332
Percentage of StockholdersEquity-30.8-26.4-24.6-23.0-23.3-22.2-22.7-21.1-19.5-17.9-19.1-19.5-19.7-167.4-180.1-132.9
Percentage of Assets-19.5-17.3-16.3-14.8-14.3-13.5-14.0-12.5-11.6-10.6-10.5-10.2-10.1-111.7-121.5-86.6
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value632607489577683683435584512434374519455235206173184204222194209244222243276308308296275202238201214189207177109
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.111.99.811.212.812.88.511.09.68.37.29.68.549.346.842.846.853.056.053.755.763.660.763.266.969.970.069.067.259.963.258.760.857.960.255.643.3

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value1652291501613462751361401661431241481539772521071021218913714712614519922122620721013516012714813414710611553322324383281
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.24.53.03.16.55.22.72.63.12.72.42.82.920.416.512.827.226.630.624.836.638.534.537.648.250.151.348.351.440.042.537.042.141.242.733.40.021.20.00.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value396234235245251287221252268217195231233696171576265635158555557495055514545484837464537
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.64.64.74.84.75.44.34.75.04.13.74.34.414.713.817.514.616.316.617.513.815.215.014.414.011.311.413.012.513.512.014.113.711.513.414.314.9

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1515171615151613139161815000000010010200000001000
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.40.30.30.30.30.20.30.20.30.30.30.00.00.10.10.20.20.10.40.30.20.40.20.60.10.10.20.20.20.20.30.30.20.20.2

Land

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value192165172171243243236233229223257248241216
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.73.23.43.34.64.64.64.44.34.24.94.64.545.3

us-gaap:PropertyPlantAndEquipmentByType

cboe:FurnitureAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value166164172171162161155152145139138
Percentage of PropertyPlantAndEquipmentGross86.599.3100.0100.066.566.465.665.363.462.664.3
Percentage of Assets3.23.23.43.33.03.03.02.92.72.729.1
Percentage of Assets cboe:FurnitureAndEquipment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress



Period End2020-03-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value2610006511820
Percentage of PropertyPlantAndEquipmentGross13.50.70.00.10.12.72.64.53.61.20.1
Percentage of Assets0.50.00.00.00.00.10.10.20.20.10.0
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value121118123120175171171168155149179172166160172166161155156295290287282277273269265260256251251246242238234229221
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.32.52.33.33.23.33.22.92.83.43.23.133.639.040.940.940.539.381.577.375.076.971.966.461.160.260.662.674.366.571.668.572.768.072.087.1

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value70474950687165657473777574555961586058626266707069676971727477797676778182
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.30.91.01.01.31.31.31.21.41.41.51.41.411.713.615.014.715.714.717.216.717.419.218.216.815.215.716.617.621.920.523.121.723.422.525.532.3

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value6261696363868888858283828272
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.21.41.21.21.61.71.71.61.61.61.51.515.3

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-08-072014-12-31
Value2725268226632680269726912697270127182707269626862675262626267770
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets52.052.453.151.950.650.652.750.851.051.451.649.850.15.66.06.56.72.01.90.00.0

us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value418435416424431425431435452441
Percentage of Goodwill15.316.215.615.816.015.816.016.116.616.3
Percentage of Assets8.08.58.38.28.18.08.48.28.58.4
Percentage of Assets cboe:EuropeanEquitiesSegment0.00.00.00.00.00.00.00.00.00.0

cboe:OptionsSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value29923923923923923923923923923977
Percentage of Goodwill11.08.99.08.98.98.98.98.98.88.829.1100.6
Percentage of Assets5.74.74.84.64.54.54.74.54.54.51.62.0
Percentage of Assets cboe:OptionsSegment0.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-08-072014-12-31
Value1555158915981646169017201768181318761902194019701996899102220
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets29.731.131.831.931.732.334.534.135.236.137.136.537.31.82.12.32.50.60.60.00.0

us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value33536334536237737639240443542700
Percentage of IntangibleAssetsNetExcludingGoodwill21.622.921.622.022.421.922.222.323.222.40.00.0
Percentage of Assets6.47.16.97.07.17.17.77.68.28.10.00.0
Percentage of Assets cboe:EuropeanEquitiesSegment0.00.00.00.00.00.00.00.00.00.00.00.0

cboe:GlobalFXSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value13113814515215916617518319119900
Percentage of IntangibleAssetsNetExcludingGoodwill8.58.79.19.29.49.79.910.110.210.50.00.0
Percentage of Assets2.52.72.93.03.03.13.43.43.63.80.00.0
Percentage of Assets cboe:GlobalFXSegment0.00.00.00.00.00.00.00.00.00.00.00.0

cboe:OptionsSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value18316617017317718118519019419822
Percentage of IntangibleAssetsNetExcludingGoodwill11.810.510.710.610.510.610.510.510.410.423.1100.9
Percentage of Assets3.53.33.43.43.33.43.63.63.63.80.40.6
Percentage of Assets cboe:OptionsSegment0.00.00.00.00.00.00.00.00.00.00.00.0

cboe:U.S.EquitiesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value905921938954971990101010301050107100
Percentage of IntangibleAssetsNetExcludingGoodwill58.258.058.758.057.557.657.156.856.056.30.00.0
Percentage of Assets17.318.018.718.518.218.619.719.419.720.40.00.0
Percentage of Assets cboe:U.S.EquitiesSegment0.00.00.00.00.00.00.00.00.00.00.00.0

Finite Lived Intangible Assets Net

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value5651746666625859565952565672
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.01.51.31.21.21.11.11.11.11.01.01.115.3

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3582811992855115954786793843342383762608981768373787270736869741076570855256638252656048
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.85.54.05.59.611.29.412.87.26.34.67.04.918.918.418.821.119.219.820.018.819.218.617.918.024.314.816.320.915.414.918.623.415.918.919.119.2

Long Term Debt Current

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value92110941261148433854516314114221424133023215
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.40.20.20.10.20.10.20.90.80.71.01.01.40.70.51.10.50.51.30.70.70.51.10.71.00.40.90.80.20.61.10.70.62.0

Accounts Payable And Accrued Liabilities Current

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value208171159144135198147170144153140151149796654506061524458494741524644434538383546423240
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.03.43.22.82.53.72.93.22.72.92.72.82.816.715.013.512.815.615.414.411.915.313.612.410.012.010.710.310.513.310.111.210.014.112.410.215.8

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value14377828487917783395958515125
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.71.51.61.61.61.71.51.60.71.11.11.01.05.3

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent



Period End2020-03-312019-12-312019-06-302019-03-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-03-312013-12-312013-03-312012-12-312012-03-312011-12-312011-09-302010-12-31
Value2434452243100007121218011016030
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.00.0100.00.0
Percentage of Assets0.10.10.10.10.11.00.00.10.10.20.00.00.01.90.40.70.30.70.52.00.02.90.04.80.01.00.0

Other Liabilities Current

Dividends Payable Current

Liabilities Noncurrent

Long Term Debt

us-gaap:LongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value868867867916121612151214121412131237131214111486
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.617.017.317.822.822.823.722.822.823.525.126.227.8

us-gaap:DebtInstrument

cboe:SeniorNotesDue2027



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value645645645644644644644644643
Percentage of LongTermDebt74.374.474.470.453.053.053.153.152.0
Percentage of Assets12.312.612.912.512.112.112.612.112.2
Percentage of Assets cboe:SeniorNotesDue20270.00.00.00.00.00.00.00.00.0

cboe:TermLoanAgreement



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value222222222271271271270270
Percentage of LongTermDebt25.725.625.629.622.322.322.322.3
Percentage of Assets4.34.34.45.35.15.15.35.1
Percentage of Assets cboe:TermLoanAgreement0.00.00.00.00.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value868867867916916915915914121312371312141114860
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets16.617.017.317.817.217.217.917.222.823.525.126.227.80.0

Deferred Tax Liabilities Noncurrent

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value21262423377866766222223334433333333333333
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.50.50.40.10.10.10.20.10.10.10.10.10.50.60.60.80.70.80.90.91.11.11.00.90.90.90.91.01.21.11.21.11.21.11.21.6

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value3310335533283327328532413151314931753110287728162745317259250284239
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets63.265.666.364.561.660.961.659.259.659.155.052.251.466.767.565.164.470.6

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value000000-1-1000000
Percentage of StockholdersEquity-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.0-0.0-0.0-0.0-0.3-0.3
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.2-0.2
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0100000.0200000.0100000.0200000.00.0
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value037-9826112534755050292000
Percentage of StockholdersEquity0.01.1-0.30.20.80.40.81.12.41.61.71.10.1-0.3-0.3-0.3
Percentage of Assets0.00.7-0.20.20.50.20.50.61.41.01.00.50.0-0.2-0.2-0.2
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value038-8826122735765150300
Percentage of StockholdersEquity0.01.1-0.30.30.80.40.91.12.41.61.81.10.0
Percentage of Assets0.00.7-0.20.20.50.20.50.71.41.01.00.60.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value2699269126862680267326602654264626352623261025962584139123110
Percentage of StockholdersEquity81.680.280.780.681.482.184.284.083.084.390.792.294.143.847.644.0
Percentage of Assets51.552.653.552.050.250.051.949.849.549.849.948.148.429.232.128.7
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value1111111111111000
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.30.30.4
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.20.20.2
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value162915121467140113481288118511341080993766737697710603472
Percentage of StockholdersEquity49.245.144.142.141.039.737.636.034.031.926.626.225.4223.6232.5188.7
Percentage of Assets31.129.629.227.225.324.223.221.320.318.914.713.713.1149.1156.9122.9
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value-1020-887-817-764-764-720-715-665-617-558-550-548-540-532-467-332
Percentage of StockholdersEquity-30.8-26.4-24.6-23.0-23.3-22.2-22.7-21.1-19.5-17.9-19.1-19.5-19.7-167.4-180.1-132.9
Percentage of Assets-19.5-17.3-16.3-14.8-14.3-13.5-14.0-12.5-11.6-10.6-10.5-10.2-10.1-111.7-121.5-86.6
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value111111111111100
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.20.2

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value162915121467140113481288118511341080993766737697710686666633603572523496472440409382349362337304275315282254232211180133
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.129.629.227.225.324.223.221.320.318.914.713.713.1149.1155.4163.8160.5156.9144.0144.7132.1122.9120.0106.392.779.182.278.574.481.383.582.272.170.861.356.652.4

Treasury Stock Value

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value037-9826112534755050292000000000000-1-1-1-100000000
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.7-0.20.20.50.20.50.61.41.01.00.50.0-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.3-0.3-0.3-0.2-0.3-0.3-0.3-0.3-0.3-0.4

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312013-03-312012-03-312011-03-31
Value1631181636189-17591797956378
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.719.621.01.129.6-5.037.910.760.066.852.263.1

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-5122-2597-80-1386-13-35-27-14-10-37-12-16-12-7-8-7
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-5.53.7-3.216.0-12.6-389.3-8.7-22.0-17.2-7.7-7.1-26.4-8.2-11.5-8.0-5.0-6.8-5.7

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312013-03-312012-03-312011-03-31
Value-175-71-114-132-1111457-25-36-64-13-41-9
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-19.1-11.9-14.7-21.6-17.4409.2-16.1-22.5-39.6-9.3-34.1-7.4

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312013-03-312012-03-312011-03-31
Value1631181636189-17591797956378
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.719.621.01.129.6-5.037.910.760.066.852.263.1

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-03-312013-03-31
Value1571068895868311860681545405149506744424942
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.115.714.215.814.912.515.29.910.74.426.026.131.430.432.336.130.229.631.129.7

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1571068895868311860681545405149
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.115.714.215.814.912.515.29.910.74.426.026.131.430.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value157861058495138858311825760681545405049506744424948424946414642394538333141333231202422
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.10.015.713.615.80.014.912.415.20.09.910.64.325.825.931.230.332.336.130.229.629.632.529.931.132.530.230.629.730.535.729.027.526.528.827.826.526.719.322.122.4

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value40424347505054555525101211
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-5122-2597-80-1386-13-35-27-14-10-37-12-16-12-7-8-7
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-5.53.7-3.216.0-12.6-389.3-8.7-22.0-17.2-7.7-7.1-26.4-8.2-11.5-8.0-5.0-6.8-5.7

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value1057611711168
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments To Acquire Investments

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312013-03-312012-03-312011-03-31
Value-175-71-114-132-1111457-25-36-64-13-41-9
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-19.1-11.9-14.7-21.6-17.4409.2-16.1-22.5-39.6-9.3-34.1-7.4

Proceeds From Issuance Of Long Term Debt

Repayments Of Long Term Debt

Payments Of Dividends

us-gaap:PaymentsOfDividends



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value40343030282820181819171717151513109
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends

us-gaap:PaymentsOfDividends



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value40343030282820181819171717151513109
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value119354300000184234184731285151370300
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0

Repayments Of Long Term Debt

Debt Instrument Interest Rate Stated Percentage

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312010-03-31
Value0.2760.2480.2930.2550.2630.3080.2590.4310.3590.1690.00100000000000000090.3990.3920.3890.00.3340.3910.390.0090000000000000080.3540.3810.3990.3830.4130.422
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value9324.010834.021014.048498.068985.0369483.0442042.0452387.0511224.0683390.00.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value18.1718.5920.2421.2621.1926.425.3625.1324.2222.450.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

cboe:PerformanceBasedRestrictedStockUnits



Period End2020-03-312019-03-31
Value72975.086134.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.0

cboe:RestrictedStockAndRestrictedStockUnits



Period End2020-03-312019-03-312018-03-31
Value164925.0196004.0188885.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod226.0227.60.0

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value85119920333333322246366332233
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

Deferred Tax Assets Net

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value11453535456
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-31
Value16522915016134627513614016614312497102
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value11988691097541142809418
Percentage of ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ComprehensiveIncomeLossBeforeTaxAttributableToParent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value11988701107642143809518
Percentage of ComprehensiveIncomeLossBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value11988661097641142809518
Percentage of ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value400000.0400000.0500000.0600000.0700000.0600000.0800000.0300000.0900000.0100000.0
Percentage of ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ContractWithCustomerLiabilityAdditions



Period End2020-03-312019-03-312018-03-31
Value22169
Percentage of ContractWithCustomerLiabilityAdditions100.0100.0100.0

us-gaap:TypeOfArrangement

cboe:OtherDeferredRevenueArrangement



Period End2020-03-312019-03-312018-03-31
Value1364
Percentage of ContractWithCustomerLiabilityAdditions57.940.050.0

cboe:UpFrontPaymentsArrangement



Period End2020-03-312019-03-312018-03-31
Value994
Percentage of ContractWithCustomerLiabilityAdditions42.160.050.0

cboe:FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired



Period End2020-03-31
Value20
Percentage of FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired100.0

us-gaap:StatementBusinessSegments

cboe:OptionsSegment



Period End2020-03-31
Value20
Percentage of FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired100.0

cboe:IncreaseDecreaseInRegulatoryFeesPayable



Period End2020-03-312019-03-312018-03-312017-03-31
Value30-324-71
Percentage of IncreaseDecreaseInRegulatoryFeesPayable100.0100.0100.0100.0

cboe:IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes



Period End2020-03-312019-03-312018-03-312017-03-31
Value660-9
Percentage of IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes100.0100.0100.0100.0

cboe:IntangibleAssetsForeignCurrencyTranslationGainLoss



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-31
Value-2271612171
Percentage of IntangibleAssetsForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment



Period End2020-03-312019-03-312018-03-31
Value-22716
Percentage of IntangibleAssetsForeignCurrencyTranslationGainLoss100.0100.0100.0

cboe:LeaseIncentiveForLeaseholdImprovements



Period End2020-03-31
Value20
Percentage of LeaseIncentiveForLeaseholdImprovements100.0

cboe:MarketingAdvertisingAndTravelExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value2232233443
Percentage of MarketingAdvertisingAndTravelExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare



Period End2020-03-312019-03-31
Value119.5394.59
Percentage of TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare100.0100.0

cboe:TreasuryStockSharesAcquiredFromEmployeeStockPlansCostMethod



Period End2020-03-312019-03-31
Value116777.0118563.0
Percentage of TreasuryStockSharesAcquiredFromEmployeeStockPlansCostMethod100.0100.0

cboe:TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod



Period End2020-03-312019-09-302019-06-302019-03-312018-06-302018-03-31
Value130010-4458
Percentage of TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-09-302019-06-302019-03-312018-06-302018-03-31
Value130010-4359
Percentage of TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod100.0100.0100.0100.098.2101.0

cboe:WeightedAverageNumberofSharesOutstandingDilutedBeforeEffectofIncrementalCommonSharesAttributabletoParticipatingNonvestedShareswithNonforfeitableDividendRights



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value11011111111111111211211211291818181
Percentage of WeightedAverageNumberofSharesOutstandingDilutedBeforeEffectofIncrementalCommonSharesAttributabletoParticipatingNonvestedShareswithNonforfeitableDividendRights100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312013-03-312012-03-31
Value856581011992062
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312013-03-312012-03-31
Value856581011992062
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllocatedShareBasedCompensationExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value8565810119920
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SubsidiarySaleOfStock

us-gaap:EmployeeStock



Period End2020-03-312019-09-302019-06-302019-03-31
Value100000.0200000.0100000.0100000.0
Percentage of AllocatedShareBasedCompensationExpense1.23.81.61.9

us-gaap:AmortizationOfDebtDiscountPremium



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value100000.0200000.0100000.0200000.0500000.0200000.0200000.0300000.0200000.00.00.00.00.0
Percentage of AmortizationOfDebtDiscountPremium100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:AmortizationOfFinancingCosts



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0000000010000
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts



Period End2020-03-312019-03-312018-03-312017-03-31
Value500000.0600000.0600000.0900000.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value32333437383942424214000
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ComputerSoftwareIntangibleAsset



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1333545444
Percentage of AmortizationOfIntangibleAssets5.510.89.99.313.711.612.411.410.328.5

us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment



Period End2020-03-312019-03-312018-03-31
Value567
Percentage of AmortizationOfIntangibleAssets18.217.617.8

cboe:GlobalFXSegment



Period End2020-03-312019-03-312018-03-31
Value678
Percentage of AmortizationOfIntangibleAssets20.620.520.0

cboe:OptionsSegment



Period End2020-03-312019-03-312018-03-31
Value344
Percentage of AmortizationOfIntangibleAssets12.010.710.5

cboe:U.S.EquitiesSegment



Period End2020-03-312019-03-312018-03-31
Value161821
Percentage of AmortizationOfIntangibleAssets49.250.451.1

us-gaap:BusinessCombinationAcquisitionRelatedCosts



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0162025885465800
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:BusinessAcquisition

cboe:BatsGlobalMarketsInc.



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-02-282017-03-312016-12-312016-09-30
Value01620258854656548
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-03-312018-03-31
Value-647122
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0

us-gaap:CommonStockDividendsPerShareCashPaid



Period End2020-03-312019-03-31
Value0.360.31
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-06-302019-03-312018-06-302018-03-312017-09-30
Value0.360.310.310.270.270.27
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0

us-gaap:CommunicationsAndInformationTechnology



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value1110111110111211127555
Percentage of CommunicationsAndInformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized



Period End2020-03-312019-03-312018-03-31
Value1065
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0

us-gaap:TypeOfArrangement

cboe:OtherDeferredRevenueArrangement



Period End2020-03-312019-03-312018-03-31
Value733
Percentage of ContractWithCustomerLiabilityRevenueRecognized76.061.355.6

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment



Period End2020-03-312019-03-312018-03-31
Value400000.0200000.0-400000.0
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment100.0100.0100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-3-5-298-172-9000-6-20000000-12
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanName

us-gaap:DefinedContributionPlanCostRecognized

cboe:ChicagoBoardOptionsExchangeSmartPlanSupplementalEmployeeRetirementPlanExecutiveRetirementPlanAndDeferredCompensationPlan



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1331221122
Percentage of DefinedContributionPlanCostRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value4040343434303030282820201818-127191717-116171515-13-10
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value4040343434303030282820201818-127191717-116171515-13-10
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations



Period End2020-03-312019-03-312018-03-31
Value02-1
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases



Period End2020-03-312017-09-302017-06-302017-03-31
Value170055
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases100.0100.0100.0100.0

us-gaap:FairValueByLiabilityClass

cboe:ContingentConsiderationLiability



Period End2020-03-312017-09-302017-06-302017-03-31
Value170055
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements



Period End2020-03-312017-09-302017-06-302017-03-31
Value2000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements100.00.00.00.0

us-gaap:FairValueByLiabilityClass

cboe:ContingentConsiderationLiability



Period End2020-03-312017-09-302017-06-302017-03-31
Value2000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements100.00.00.00.0

us-gaap:GoodwillAcquiredDuringPeriod



Period End2020-03-312017-03-31
Value602649
Percentage of GoodwillAcquiredDuringPeriod100.0100.0

us-gaap:StatementBusinessSegments

cboe:OptionsSegment



Period End2020-03-312017-02-28
Value60226
Percentage of GoodwillAcquiredDuringPeriod100.00.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-31
Value-176108101
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment



Period End2020-03-312019-03-312018-03-31
Value-17610
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value00000000000000-300000000000000
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:IncomeTaxesPaid



Period End2020-03-312019-03-312018-03-31
Value1326
Percentage of IncomeTaxesPaid100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value37-67-8-101713115-10-2115-13917-12-2-11-7
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value164-3750-310338-1013-4-2211-630-275109
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value0-1490-6-4445111-4115112131815
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability



Period End2020-03-312019-03-312018-03-31
Value1194
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxesReceivable



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-45-30-1724-1-4711927-238-322-200022-21-11-6-5
Percentage of IncreaseDecreaseInIncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssets



Period End2020-03-312019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-31
Value04000000-10000-10
Percentage of IncreaseDecreaseInOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0-4001-1000
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value200000.0300000.0100000.0200000.0400000.0300000.0300000.0300000.0400000.0100000.00.00.00.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:InterestExpenseDebtExcludingAmortization



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value7899109910107000
Percentage of InterestExpenseDebtExcludingAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:InterestIncomeExpenseNonoperatingNet



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-7-8-10-9-9-9-9-10-12-7000
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:InterestPaidNet



Period End2020-03-312019-03-312018-03-31
Value11413
Percentage of InterestPaidNet100.0100.0100.0

us-gaap:InvestmentIncomeInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0000100000000
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0

us-gaap:LaborAndRelatedExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value534952485157585050472928282726292425292830332731302725252524253422
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisition

cboe:BatsGlobalMarketsInc.



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value012214753330
Percentage of LaborAndRelatedExpense0.225.64.02.79.312.99.26.76.863.2

us-gaap:OccupancyNet



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value423232222211111011111111111111111
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost



Period End2020-03-312019-09-302019-03-31
Value433
Percentage of OperatingLeaseCost100.0100.0100.0

us-gaap:OperatingLeasePayments



Period End2020-03-312019-03-31
Value22
Percentage of OperatingLeasePayments100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-37-17-1814-9-402420273
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-37-17-1814-8-412420272
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-37-17-1814-8-412420272
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-03-312018-03-312017-09-30
Value-37142420
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.4100.5

us-gaap:OtherCostAndExpenseOperating



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value4343322221111
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value1310152874-44
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

cboe:PerformanceBasedRestrictedStockUnits



Period End2020-03-312019-03-31
Value22
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation17.326.0

cboe:RestrictedStockAndRestrictedStockUnits



Period End2020-03-312019-03-312018-03-31
Value1180
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation82.783.00.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt



Period End2020-03-312019-03-312018-03-312017-03-31
Value24296320
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0100.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities



Period End2020-03-312019-03-312018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value473546110045000
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities100.0100.0100.0100.00.0100.00.00.00.0

us-gaap:ProfessionalFees



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value14171916161718171614282114131212121188777911997676610
Percentage of ProfessionalFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisition

cboe:BatsGlobalMarketsInc.



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value01010122119
Percentage of ProfessionalFees4.79.74.26.25.46.915.011.97.7134.0

us-gaap:ProvisionForLoanLossesExpensed



Period End2020-03-31
Value100000.0
Percentage of ProvisionForLoanLossesExpensed100.0

us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AccountsReceivable



Period End2020-03-31
Value100000.0
Percentage of ProvisionForLoanLossesExpensed100.0

us-gaap:ProvisionForOtherCreditLosses



Period End2020-03-312019-03-31
Value700000.0300000.0
Percentage of ProvisionForOtherCreditLosses100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability



Period End2020-03-312019-03-31
Value6418
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

cboe:PerformanceBasedRestrictedStockUnits



Period End2020-03-312019-03-31
Value34504.036356.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0100.0

cboe:RestrictedStockAndRestrictedStockUnits



Period End2020-03-312019-03-31
Value10674.076610.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod30.9210.7

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

cboe:PerformanceBasedRestrictedStockUnits



Period End2020-03-312019-03-31
Value109.8597.78
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0

cboe:RestrictedStockAndRestrictedStockUnits



Period End2020-03-312019-03-31
Value104.982.68
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue95.584.6

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

cboe:PerformanceBasedRestrictedStockUnits



Period End2020-03-312019-03-31
Value125.6286.27
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0

cboe:RestrictedStockAndRestrictedStockUnits



Period End2020-03-312019-03-312018-03-31
Value119.6593.91113.11
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue95.2108.90.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

cboe:PerformanceBasedRestrictedStockUnits



Period End2020-03-312019-03-31
Value48053.069372.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0

cboe:RestrictedStockAndRestrictedStockUnits



Period End2020-03-312019-03-31
Value246850.0240678.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod513.7346.9

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

cboe:PerformanceBasedRestrictedStockUnits



Period End2020-03-312019-03-31
Value108.9174.56
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0

cboe:RestrictedStockAndRestrictedStockUnits



Period End2020-03-312019-03-31
Value86.9282.06
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue79.8110.1

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:EmployeeStockOption



Period End2020-03-312019-03-312018-03-31
Value0202
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue100.0100.0100.0

us-gaap:AwardType

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation

cboe:PerformanceBasedRestrictedStockUnits



Period End2020-03-312019-03-31
Value19456.027477.0
Percentage of SharesPaidForTaxWithholdingForShareBasedCompensation100.0100.0

cboe:RestrictedStockAndRestrictedStockUnits



Period End2020-03-312019-03-312018-03-31
Value97321.088544.0139794.0
Percentage of SharesPaidForTaxWithholdingForShareBasedCompensation500.2322.20.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation



Period End2020-03-312019-06-302019-03-312018-03-312017-09-302012-03-31
Value000-58-50
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.00.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312018-03-312017-09-302012-03-31
Value100000.0600000.01000000.00.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0-1.0-20.00.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value112.46115.76115.49104.7595.3699.75102.92112.5259.8359.161.4851.2251.56
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockSharesAcquired



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value10000000110210
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1196952035499143
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-09-302019-03-312018-09-302018-06-30
Value11952354991
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value400000.0400000.0500000.0600000.0700000.0600000.0800000.0600000.0700000.0100000.0191000.0171000.0212000.0202000.0222000.0297000.0199000.0180000.0223000.0220000.0383000.0496000.0
Percentage of UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidatedEntities

cboe:CapitalInExcessOfFinancialResourcesRequirement

cboe:CboeEuropeB.v



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value43231
Percentage of CapitalInExcessOfFinancialResourcesRequirement100.0100.0100.0100.0100.0

cboe:CboeEuropeEquities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value5636341849
Percentage of CapitalInExcessOfFinancialResourcesRequirement1382.9978.41179.3603.23313.3

cboe:MarketableSecuritiesandCashandCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value43712182303501346649314167
Percentage of MarketableSecuritiesandCashandCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value43712182303501346649314267
Percentage of MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:PropertyHeldForSale



Period End2020-03-312019-12-312019-09-302019-06-30
Value21212121
Percentage of PropertyHeldForSale100.0100.0100.0100.0

cboe:PropertyPlantAndEquipmentExcludingLandNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value7047495068716565747355
Percentage of PropertyPlantAndEquipmentExcludingLandNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:RegulatoryFeesPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value129992511948811518910910525150764
Percentage of RegulatoryFeesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedIncomeTaxesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value14213513412712111481817778524742403938434140353332292724222018141312833
Percentage of AccruedIncomeTaxesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedMarketingCostsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value14129810109131088997
Percentage of AccruedMarketingCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedRoyaltiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value241820191825181724201918181717171615191412171413141313131210101010108
Percentage of AccruedRoyaltiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value2699269126862680267326602654264626352623261025962584139
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312014-12-312013-12-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value437121826676684195244984253585014396752348413520719812615312014412651
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:MoneyMarketFunds, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, cboe:MarketableSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value6765
Percentage of AssetsFairValueDisclosure15.110.828.07.1

us-gaap:MutualFund, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, cboe:MarketableSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value11151414
Percentage of AssetsFairValueDisclosure27.122.169.617.4

us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:MoneyMarketFunds, us-gaap:FairValueMeasurementsRecurring, cboe:MarketableSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value6765
Percentage of AssetsFairValueDisclosure15.110.828.07.1

us-gaap:MutualFund, us-gaap:FairValueMeasurementsRecurring, cboe:MarketableSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value11151414
Percentage of AssetsFairValueDisclosure27.122.169.617.4

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value437121826676684195244984253585014392275234878411178123135120138183207216198126
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0337.3100.0100.00.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value4371218230350134664931418767
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.04.55.30.225.613.311.71.128.320.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2547062303501316447
Percentage of AssetsFairValueDisclosure57.867.02.375.54.55.30.225.212.811.1

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value4371218230350134664931418767
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.04.55.30.225.613.311.71.128.320.0100.0

us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2547062303501316447
Percentage of AssetsFairValueDisclosure57.867.02.375.54.55.30.225.212.811.1

us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

cboe:OtherSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value18232020
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0

us-gaap:USTreasurySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2547062303501316447
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis137.0203.42.4308.40.00.00.00.00.00.0

us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtSecurities

cboe:OtherSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value18232020
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0

us-gaap:USTreasurySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2547062303501316447
Percentage of AvailableForSaleSecuritiesDebtSecurities137.0203.42.4308.40.00.00.00.00.00.0

us-gaap:BusinessCombinationContingentConsiderationLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-09-302014-12-31
Value172654332575656565530
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel3



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1726543325756565655
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1726543325756565655
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1726543325756565655
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value026543325756565660033200
Percentage of BusinessCombinationContingentConsiderationLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.00.00.0

us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value5757203200196193190187195189184180175171168173167164163
Percentage of CapitalizedComputerSoftwareAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CapitalizedComputerSoftwareGross

us-gaap:ComputerSoftwareIntangibleAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value8584235224224219216217222220217217214222
Percentage of CapitalizedComputerSoftwareGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InProcessResearchAndDevelopment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0219687781057812
Percentage of CapitalizedComputerSoftwareGross0.33.10.54.32.94.03.53.34.04.62.73.63.85.5

us-gaap:CapitalizedComputerSoftwareNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value2829333333343437354038454762
Percentage of CapitalizedComputerSoftwareNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss



Period End2020-03-312019-12-31
Value10
Percentage of ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss100.0100.0

us-gaap:ContractWithCustomerLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value174813188
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0

us-gaap:TypeOfArrangement

cboe:OtherDeferredRevenueArrangement



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value10458118
Percentage of ContractWithCustomerLiability58.4100.070.763.960.7100.0

cboe:UpFrontPaymentsArrangement



Period End2020-03-312019-09-302019-06-302019-03-31
Value7247
Percentage of ContractWithCustomerLiability41.629.336.139.3

us-gaap:ContractWithCustomerLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value17481318813171915
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption



Period End2020-03-31
Value-400000.0
Percentage of CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-31
Value-400000.0
Percentage of CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption100.0

us-gaap:DebtInstrument

us-gaap:DebtInstrumentFaceAmount

cboe:SeniorNotesDue2027



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312017-06-292017-01-12
Value650650650650650300650
Percentage of DebtInstrumentFaceAmount100.0100.0100.0100.0100.0100.0100.0

cboe:TermLoanAgreement



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-03-222016-12-15
Value3003003003003003001000
Percentage of DebtInstrumentFaceAmount46.246.246.246.246.20.00.0

us-gaap:DebtInstrumentFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value86886786791612161215121412141237
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value86886786791612161215121412141237
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-30
Value18232020
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-30
Value18232020
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0

us-gaap:DeferredCompensationPlanAssets



Period End2020-03-312019-12-312019-09-302019-06-30
Value18232020
Percentage of DeferredCompensationPlanAssets100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-30
Value18232020
Percentage of DeferredCompensationPlanAssets100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value39239941842643343647547346148871570372005
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value1435262213523342171813117251914823191082318138221713818131061815
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value23222222222123242322222121121212121243434212141414141414141414141414111212
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

cboe:EuroCCP



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value910999910101099880
Percentage of EquityMethodInvestments42.145.041.443.241.942.943.942.242.943.440.740.838.60.0

cboe:SignalTradingSystemsLLC



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1312131213121314131213121312
Percentage of EquityMethodInvestments57.955.058.656.858.157.156.157.857.156.659.359.261.499.9

us-gaap:EquitySecuritiesFvNi



Period End2020-03-312019-12-312019-09-302019-08-312019-06-302019-03-312018-12-312018-09-302017-12-31
Value39384724140646560
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

cboe:AmericanFinancialExchangeLlc



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value88855555
Percentage of EquitySecuritiesFvNi22.122.518.314.214.69.19.19.7

cboe:ErisExchangeHoldingsLlc



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2020202020202020
Percentage of EquitySecuritiesFvNi53.354.344.350.149.431.030.833.0

cboe:OptionsClearingCorporation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value00888303030
Percentage of EquitySecuritiesFvNi0.80.817.720.020.547.046.650.0

cboe:OtherCostMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value65666884
Percentage of EquitySecuritiesFvNi16.414.913.615.715.612.913.57.3

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value17265433257565656550
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FairValueByLiabilityClass

cboe:ContingentConsiderationLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value17265433257565656550
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FinancingReceivableAllowanceForCreditLosses



Period End2020-03-312019-12-31
Value2424
Percentage of FinancingReceivableAllowanceForCreditLosses100.0100.0

us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AccountsReceivable



Period End2020-03-312019-12-31
Value11
Percentage of FinancingReceivableAllowanceForCreditLosses4.94.5

us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

cboe:EuropeanEquitiesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value78776662584943303324
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:GlobalFXSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value96898275686153453628
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization122.9115.9124.5120.9118.6123.9121.5148.5111.1115.4

cboe:OptionsSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value514744403632282420150
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization65.861.666.264.562.865.865.279.960.563.60.0

cboe:U.S.EquitiesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2402242081911741551351159574
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization306.2289.6312.3304.6300.7315.4310.8382.2288.6300.8

us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:CustomerLists, cboe:EuropeanEquitiesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value59635961626162626765
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CustomerRelationships, cboe:EuropeanEquitiesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value159169158163167163167167180173
Percentage of FiniteLivedIntangibleAssetsGross266.8266.8266.3266.6266.5266.5266.6266.7266.7266.8

us-gaap:CustomerRelationships, cboe:OptionsSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value453838383838383838380
Percentage of FiniteLivedIntangibleAssetsGross76.961.065.363.361.763.161.761.957.459.60.0

us-gaap:TechnologyBasedIntangibleAssets, cboe:EuropeanEquitiesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value22232223232323232524
Percentage of FiniteLivedIntangibleAssetsGross37.537.637.537.537.537.637.537.537.637.5

us-gaap:TechnologyBasedIntangibleAssets, cboe:OptionsSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value272424242424242424241
Percentage of FiniteLivedIntangibleAssetsGross46.639.041.840.539.440.339.139.236.437.80.0

us-gaap:TrademarksAndTradeNames, cboe:EuropeanEquitiesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1111111122
Percentage of FiniteLivedIntangibleAssetsGross3.03.03.02.93.02.93.03.03.03.1

us-gaap:TrademarksAndTradeNames, cboe:OptionsSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value111111111110
Percentage of FiniteLivedIntangibleAssetsGross19.92.72.92.82.72.82.72.72.52.60.0

us-gaap:IncomeTaxesReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value11566570407059461735101253523242719231212223022161511
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:LicensingAgreements, cboe:EuropeanEquitiesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value171182169175180176180179193186
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2547062303501316447
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2547062303501316447
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue



Period End2020-03-312019-12-312019-09-30
Value1756566
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0

us-gaap:LiabilitiesFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value9048938949421273131312391417142914431433167316706
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-302017-09-302017-06-302017-03-312016-12-31
Value182320200000
Percentage of LiabilitiesFairValueDisclosure2.02.62.32.20.00.00.00.0

us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value8688678679161269130912361415137213861376161716146
Percentage of LiabilitiesFairValueDisclosure96.097.197.097.399.699.799.899.896.096.196.196.696.7100.0

us-gaap:FairValueInputsLevel3



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value17265433257565656550
Percentage of LiabilitiesFairValueDisclosure1.90.20.70.60.40.30.20.24.03.93.93.43.30.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1726543325756565655
Percentage of LiabilitiesFairValueDisclosure1.90.20.70.60.40.30.20.24.03.93.93.43.3

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1726543325756565655
Percentage of LiabilitiesFairValueDisclosure1.90.20.70.60.40.30.20.24.03.93.93.43.3

us-gaap:LongTermAccountsNotesAndLoansReceivableNetNoncurrent



Period End2020-03-312019-12-312019-09-302018-12-31
Value1592820
Percentage of LongTermAccountsNotesAndLoansReceivableNetNoncurrent100.0100.0100.0100.0

us-gaap:MarketableSecuritiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value437121823035013164472110410
Percentage of MarketableSecuritiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:OperatingLeaseLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value13755565659
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-03-312019-12-31
Value98
Percentage of OperatingLeaseLiabilityCurrent100.0100.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value12846474650
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent



Period End2020-03-312019-03-31
Value0.0350.031
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OtherAssetsMiscellaneousNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value28214132322824222118141199
Percentage of OtherAssetsMiscellaneousNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserveCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1610116322415110
Percentage of RestructuringReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

cboe:PerformanceBasedRestrictedStockUnits



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value122666.0132248.0132248.0132248.0132248.0151842.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0

cboe:RestrictedStockAndRestrictedStockUnits



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value000000000100
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber280.0329.7361.2371.9386.0517.10.00.00.00.00.00.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

cboe:PerformanceBasedRestrictedStockUnits



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value115.18107.21107.21107.21105.94100.81
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0

cboe:RestrictedStockAndRestrictedStockUnits



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value109.1291.5886.0691.2591.287.3886.487.2986.1577.1963.6455.7
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue94.785.480.385.186.186.70.00.00.00.00.00.0

us-gaap:StockRepurchaseProgramAuthorizedAmount1



Period End2020-03-312019-12-312019-10-312018-08-312018-02-282016-12-312016-02-292016-02-172015-12-312015-05-212014-12-312014-07-312013-12-312013-12-112013-12-102012-12-312012-07-312011-12-312011-08-31
Value11001100250100150600100100100100100100100100100100100100100
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1



Period End2020-03-312019-03-31
Value179171
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0100.0

us-gaap:TreasuryStockCommonValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1020887817764764720715665617558550548540532
Percentage of TreasuryStockCommonValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value1615141313131312121111111111111111101099876554433333200
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Line plots across dimensions of each concept

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService


us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService


us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments


us-gaap:CostOfRevenue us-gaap:ProductOrService


us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType


us-gaap:Goodwill us-gaap:StatementBusinessSegments


us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments


us-gaap:LongTermDebt us-gaap:DebtInstrument


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents