10-Q
P1Dhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberhttp://fasb.org/us-gaap/2023#RelatedPartyMemberfalseQ20001415311--12-31Rates shown represent discount rate at the time of purchase.All or partial amount pledged as collateral for swap agreements. The operations include the activity of ProShares Short Euro ETF and ProShares UltraShort Australian Dollar ETF through May 12, 2022, the date of liquidation. Reflects the floating financing rate, as of June 30, 2023, on the notional amount of the swap agreement paid to the counterparty or received from the counterparty, excluding any commissions. Total Return Swap Agreements payment is due at termination/maturity.For swap agreements, a positive amount represents “long” exposure to the benchmark index. A negative amount represents “short” exposure to the benchmark index.Includes cumulative appreciation (depreciation) of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures.See Note 1 of these Notes to Financial Statements.Although the Funds’ shares may continue to trade on secondary markets subsequent to the calculation of the final NAV, these times represent the final opportunity to transact in creation or redemption units for the six months ended June 30, 2023.The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period.Market values are determined at the close of the applicable primary listing exchange, which may be later than when the Funds’ net asset value is calculated.Percentages are not annualized for the period ended June 30, 2023.Percentages are annualized.The expense ratio would be 0.95%, 0.95%, 0.95%, 0.95%, 0.95% and 0.95%, respectively, if non-recurring fees and expenses, and brokerage commissions and futures account fees were excluded.The expense ratio would be 0.95%, 0.95%, 0.95%, 0.95%, 0.95% and 0.95%, respectively, if brokerage commissions and futures account fees were excluded.The expense ratio would be 0.95%, 0.95%, 0.85% and 0.85%, respectively, if brokerage commissions and futures account fees were excluded.Percentages are not annualized for the period ended June 30, 2022.The expense ratio would be 0.94%, 0.95%, 0.85% and 0.85%, respectively, if brokerage commissions and futures account fees were excluded.The expense ratio would be 0.95%, 0.95%, 0.85% and 0.85%, respectively, if non-recurring fees and expenses, and brokerage commissions and futures account fees were excluded. 0001415311 2023-04-01 2023-06-30 0001415311 2022-04-01 2022-06-30 0001415311 2023-01-01 2023-06-30 0001415311 2022-01-01 2022-06-30 0001415311 2023-06-30 0001415311 2022-12-31 0001415311 2023-08-04 0001415311 2023-03-31 0001415311 2022-03-31 0001415311 2021-12-31 0001415311 2022-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-06-30 0001415311 us-gaap:SwapMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 us-gaap:FairValueInputsLevel2Member ck0001415311:ProsharesUltraBloombergNaturalGasMember us-gaap:SwapMember 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-06-30 0001415311 us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember us-gaap:SwapMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember us-gaap:ForeignExchangeForwardMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember us-gaap:ForeignExchangeForwardMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember us-gaap:SwapMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesUltraShortSilverMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesUltraSilverMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:SwapMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember us-gaap:ForeignExchangeForwardMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesUltraGoldMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:SwapMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesUltraBloombergNaturalGasMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember us-gaap:ForeignExchangeForwardMember us-gaap:FairValueInputsLevel2Member 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesUltraShortGoldMember us-gaap:FutureMember 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-06-30 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraSilverMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember us-gaap:ForeignExchangeForwardMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember us-gaap:ForeignExchangeForwardMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember us-gaap:ForeignExchangeForwardMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember us-gaap:ForeignExchangeForwardMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember 2023-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:ReceivableOnOpenFuturesContractsAndUnrealizedAppreciationOnSwapAgreementsMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember ck0001415311:ProsharesUltraBloombergNaturalGasMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraEuroMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:NondesignatedMember ck0001415311:ProsharesUltraShortYenMember us-gaap:ForeignExchangeContractMember ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember 2023-06-30 0001415311 us-gaap:NondesignatedMember ck0001415311:ProsharesUltraYenMember us-gaap:ForeignExchangeContractMember ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember ck0001415311:ProsharesUltraShortGoldMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember ck0001415311:ProsharesUltraShortSilverMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:NondesignatedMember us-gaap:ForeignExchangeContractMember ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraShortEuroMember 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:NondesignatedMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember us-gaap:ForeignExchangeContractMember ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraShortEuroMember us-gaap:NondesignatedMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember us-gaap:ForeignExchangeContractMember ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraEuroMember us-gaap:NondesignatedMember 2023-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:PayableOnOpenFuturesContractsAndUnrealizedDepreciationOnSwapAgreementsMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2023-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:PayableOnOpenFuturesContractsAndUnrealizedDepreciationOnSwapAgreementsMember ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:NondesignatedMember 2023-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:PayableOnOpenFuturesContractsAndUnrealizedDepreciationOnSwapAgreementsMember ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraGoldMember us-gaap:NondesignatedMember 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraSilverMember us-gaap:NondesignatedMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember ck0001415311:CitibankNaMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:MorganStanleyAndCoInternationalPlcMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:SocieteGeneraleSaMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:CitibankNaMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember ck0001415311:MorganStanleyAndCoInternationalPlcMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember ck0001415311:CitibankNaMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:CitibankNaMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember ck0001415311:CitibankNaMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:MorganStanleyAndCoInternationalPlcMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember ck0001415311:CitibankNaMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember ck0001415311:EuroContractMember us-gaap:LongMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember us-gaap:ForeignExchangeForwardMember ck0001415311:GoldmanSachsMember us-gaap:LongMember ck0001415311:EuroContractMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember ck0001415311:EuroContractMember us-gaap:LongMember ck0001415311:UbsAgMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember ck0001415311:EuroContractMember us-gaap:LongMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember ck0001415311:YenContractMember us-gaap:LongMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember ck0001415311:YenContractMember us-gaap:LongMember ck0001415311:UbsAgMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember ck0001415311:YenContractMember us-gaap:LongMember ck0001415311:UbsAgMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember ck0001415311:EuroContractMember us-gaap:ShortMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember ck0001415311:EuroContractMember us-gaap:ShortMember ck0001415311:UbsAgMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember ck0001415311:YenContractMember us-gaap:ShortMember ck0001415311:UbsAgMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember ck0001415311:YenContractMember us-gaap:ShortMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember ck0001415311:EuroContractMember us-gaap:ShortMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember ck0001415311:EuroContractMember us-gaap:ShortMember ck0001415311:UbsAgMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember ck0001415311:YenContractMember us-gaap:ShortMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember ck0001415311:YenContractMember us-gaap:ShortMember ck0001415311:UbsAgMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:GoldmanSachsMember us-gaap:SwapMember ck0001415311:BloombergMember ck0001415311:SilverSubindexMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:MorganStanleyAndCoInternationalPlcMember us-gaap:SwapMember ck0001415311:BloombergMember ck0001415311:SilverSubindexMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:CitibankNaMember us-gaap:SwapMember ck0001415311:BloombergMember ck0001415311:SilverSubindexMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:UbsAgMember us-gaap:SwapMember ck0001415311:BloombergMember ck0001415311:SilverSubindexMember 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:MorganStanleyAndCoInternationalPlcMember ck0001415311:WTICrudeOilSubindexMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:CitibankNaMember ck0001415311:WTICrudeOilSubindexMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:GoldmanSachsMember ck0001415311:WTICrudeOilSubindexMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:UbsAgMember ck0001415311:WTICrudeOilSubindexMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:SocieteGeneraleSaMember ck0001415311:WTICrudeOilSubindexMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember ck0001415311:GoldmanSachsMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember ck0001415311:UbsAgMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember ck0001415311:CitibankNaMember 2023-06-30 0001415311 ck0001415311:NaturalGasSubindexMember ck0001415311:BloombergMember ck0001415311:CitibankNaMember ck0001415311:ProsharesUltraBloomergNaturalGasMember us-gaap:SwapMember 2023-06-30 0001415311 ck0001415311:NaturalGasSubindexMember ck0001415311:BloombergMember ck0001415311:GoldmanSachsMember ck0001415311:ProsharesUltraBloomergNaturalGasMember us-gaap:SwapMember 2023-06-30 0001415311 ck0001415311:NaturalGasSubindexMember ck0001415311:BloombergMember ck0001415311:UbsAgMember ck0001415311:ProsharesUltraBloomergNaturalGasMember us-gaap:SwapMember 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:NaturalGasSubindexMember ck0001415311:ProsharesUltraBloomergNaturalGasMember us-gaap:SwapMember ck0001415311:SocieteGeneraleSaMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember ck0001415311:CitibankNaMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember ck0001415311:UbsAgMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember ck0001415311:GoldmanSachsMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember ck0001415311:CitibankNaMember ck0001415311:SilverSubindexMember ck0001415311:BloombergMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember ck0001415311:GoldmanSachsMember ck0001415311:SilverSubindexMember ck0001415311:BloombergMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember ck0001415311:MorganStanleyAndCoInternationalPlcMember ck0001415311:SilverSubindexMember ck0001415311:BloombergMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember ck0001415311:UbsAgMember ck0001415311:SilverSubindexMember ck0001415311:BloombergMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:FutureMember 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortGoldMember 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:FutureMember 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:FutureMember 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortSilverMember 2023-06-30 0001415311 us-gaap:SwapMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember 2023-06-30 0001415311 us-gaap:FutureMember 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:FutureMember 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:NaturalGasNYMEXExpiresSeptemberTwoThousandAndTwentyThreeMember us-gaap:ShortMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:FutureMember 2023-06-30 0001415311 ck0001415311:GoldFuturesComexExpiresAugustTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraShortGoldMember us-gaap:ShortMember us-gaap:FutureMember 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:SilverFuturesComexExpiresSeptemberTwoThousandAndTwentyThreeMember us-gaap:ShortMember ck0001415311:ProsharesUltraShortSilverMember 2023-06-30 0001415311 ck0001415311:WTICrudeOilNYMEXExpiresSeptemberTwoThousandAndTwentyThreeMember us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:ShortMember 2023-06-30 0001415311 ck0001415311:WTICrudeOilNYMEXExpiresDecemberTwoThousandAndTwentyThreeMember us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:ShortMember 2023-06-30 0001415311 ck0001415311:WTICrudeOilNYMEXExpiresJuneTwoThousandAndTwentyFourMember us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:ShortMember 2023-06-30 0001415311 ck0001415311:VixFuturesCboeExpiresJulyTwoThousandAndTwentyTwoMember us-gaap:ShortMember us-gaap:FutureMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:VixFuturesCboeExpiresAugustTwoThousandAndTwentyThreeMember us-gaap:ShortMember us-gaap:FutureMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:ShortMember 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:FutureMember us-gaap:ShortMember 2023-06-30 0001415311 ck0001415311:GoldFuturesComexExpiresAugustTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraGoldMember us-gaap:FutureMember us-gaap:LongMember 2023-06-30 0001415311 ck0001415311:VixFuturesCboeExpiresAugustTwoThousandAndTwentyThreeMember us-gaap:FutureMember us-gaap:LongMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:VixFuturesCboeExpiresJulyTwoThousandAndTwentyThreeMember us-gaap:FutureMember us-gaap:LongMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:FutureMember us-gaap:LongMember ck0001415311:VixFuturesCboeExpiresOctoberTwoThousandAndTwentyThreeMember 2023-06-30 0001415311 us-gaap:LongMember us-gaap:FutureMember ck0001415311:VixFuturesCboeExpiresNovemberTwoThousandAndTwentyThreeMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-06-30 0001415311 us-gaap:LongMember us-gaap:FutureMember ck0001415311:VixFuturesCboeExpiresDecemberTwoThousandAndTwentyThreeMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-06-30 0001415311 us-gaap:LongMember us-gaap:FutureMember ck0001415311:VixFuturesCboeExpiresJanuaryTwoThousandAndTwentyFourMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:NaturalGasNYMEXExpiresSeptemberTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraBloombergNaturalGasMember us-gaap:FutureMember us-gaap:LongMember 2023-06-30 0001415311 us-gaap:LongMember us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:WTICrudeOilNYMEXExpiresJuneTwoThousandAndTwentyFourMember 2023-06-30 0001415311 ck0001415311:WTICrudeOilNYMEXExpiresSeptemberTwoThousandAndTwentyThreeMember us-gaap:LongMember us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:WTICrudeOilNYMEXExpiresDecemberTwoThousandAndTwentyThreeMember us-gaap:LongMember us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:FutureMember us-gaap:LongMember ck0001415311:SilverFuturesComexExpiresSeptemberTwoThousandAndTwentyThreeMember 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:FutureMember us-gaap:LongMember ck0001415311:VixFuturesCboeExpiresAugustTwoThousandAndTwentyThreeMember 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:FutureMember us-gaap:LongMember ck0001415311:VixFuturesCboeExpiresJulyTwoThousandAndTwentyThreeMember 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:LongMember 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:FutureMember us-gaap:LongMember 2023-06-30 0001415311 us-gaap:LongMember us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:FutureMember us-gaap:LongMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraGoldMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFourTwoPercentageDueJulyEighteenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraGoldMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneThreeTwoPercentageDueJulySixTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneThreeTwoPercentageDueJulySixTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraGoldMember 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:UnitedStatesTreasuryBillsFourPointNineSevenTwoPercentageDueAugustEightTwoThousandAndTwentyThreeMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraGoldMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneThreeTwoPercentageDueJulySixTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesVixShortTermFuturesEtfMember ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesVixShortTermFuturesEtfMember ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFourTwoPercentageDueJulyEighteenTwoThousandAndTwentyThreeMember 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesVixShortTermFuturesEtfMember ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFiftyOnePercentageDueJulyTwentyFiveTwoThousandAndTwentyThreeMember 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesVixShortTermFuturesEtfMember ck0001415311:UnitedStatesTreasuryBillsFivePointOneSixOnePercentageDueAugustTenTwoThousandAndTwentyThreeMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFourTwoPercentageDueJulyEighteenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneThreeTwoPercentageDueJulySixTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFiftyOnePercentageDueJulyTwentyFiveTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineSevenTwoPercentageDueAugustEightTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneThreeTwoPercentageDueJulySixTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFourTwoPercentageDueJulyEighteenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineSevenTwoPercentageDueAugustEightTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineSevenTwoPercentageDueAugustEightTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneSixOnePercentageDueAugustTenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneSixOnePercentageDueAugustTenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFourTwoPercentageDueJulyEighteenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineSevenTwoPercentageDueAugustEightTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraBloomergNaturalGasMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember ck0001415311:YenContractMember us-gaap:LongMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember ck0001415311:YenContractMember us-gaap:ShortMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember ck0001415311:YenContractMember us-gaap:LongMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember ck0001415311:YenContractMember us-gaap:ShortMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember ck0001415311:EuroContractMember us-gaap:ShortMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember ck0001415311:EuroContractMember us-gaap:LongMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember ck0001415311:EuroContractMember us-gaap:LongMember 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember ck0001415311:EuroContractMember us-gaap:ShortMember 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortYenMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:SwapMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-12-31 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortEuroMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesUltraShortSilverMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortYenMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortYenMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-12-31 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-12-31 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:ForeignExchangeForwardMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:SwapMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesUltraShortGoldMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraEuroMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraGoldMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesUltraGoldMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraGoldMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraSilverMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesUltraSilverMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:SwapMember ck0001415311:ProsharesUltraSilverMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel1Member us-gaap:FutureMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-12-31 0001415311 us-gaap:FairValueInputsLevel2Member us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraYenMember 2022-12-31 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-12-31 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraEuroMember us-gaap:ForeignExchangeForwardMember 2022-12-31 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:SwapMember 2022-12-31 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember 2022-12-31 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember 2022-12-31 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember 2022-12-31 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember 2022-12-31 0001415311 us-gaap:CommodityContractMember ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:NondesignatedMember 2022-12-31 0001415311 us-gaap:CommodityContractMember ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember ck0001415311:ProsharesUltraGoldMember us-gaap:NondesignatedMember 2022-12-31 0001415311 us-gaap:CommodityContractMember ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember ck0001415311:ProsharesUltraSilverMember us-gaap:NondesignatedMember 2022-12-31 0001415311 us-gaap:CommodityContractMember ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:NondesignatedMember 2022-12-31 0001415311 us-gaap:CommodityContractMember ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:NondesignatedMember 2022-12-31 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:ReceivableOnOpenFuturesContractsAndUnrealizedAppreciationOnSwapAgreementsMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2022-12-31 0001415311 us-gaap:ForeignExchangeContractMember us-gaap:NondesignatedMember ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraEuroMember 2022-12-31 0001415311 us-gaap:ForeignExchangeContractMember us-gaap:NondesignatedMember ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraYenMember 2022-12-31 0001415311 us-gaap:ForeignExchangeContractMember us-gaap:NondesignatedMember ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraShortEuroMember 2022-12-31 0001415311 us-gaap:NondesignatedMember 2022-12-31 0001415311 us-gaap:ForeignExchangeContractMember us-gaap:NondesignatedMember ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraShortYenMember 2022-12-31 0001415311 us-gaap:ForeignExchangeContractMember us-gaap:NondesignatedMember ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraShortYenMember 2022-12-31 0001415311 us-gaap:ForeignExchangeContractMember us-gaap:NondesignatedMember ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraShortEuroMember 2022-12-31 0001415311 us-gaap:ForeignExchangeContractMember us-gaap:NondesignatedMember ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraYenMember 2022-12-31 0001415311 us-gaap:ForeignExchangeContractMember us-gaap:NondesignatedMember ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember ck0001415311:ProsharesUltraEuroMember 2022-12-31 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:PayableOnOpenFuturesContractsAndUnrealizedDepreciationOnSwapAgreementsMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2022-12-31 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:PayableOnOpenFuturesContractsAndUnrealizedDepreciationOnSwapAgreementsMember ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:NondesignatedMember 2022-12-31 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:PayableOnOpenFuturesContractsAndUnrealizedDepreciationOnSwapAgreementsMember ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2022-12-31 0001415311 us-gaap:CommodityContractMember ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraBloombergNaturalGasMember us-gaap:NondesignatedMember 2022-12-31 0001415311 us-gaap:CommodityContractMember ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:NondesignatedMember 2022-12-31 0001415311 us-gaap:CommodityContractMember ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortGoldMember us-gaap:NondesignatedMember 2022-12-31 0001415311 us-gaap:CommodityContractMember ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortSilverMember us-gaap:NondesignatedMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:GoldmanSachsMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:MorganStanleyAndCoInternationalPlcMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:SocieteGeneraleSaMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:UbsAgMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraEuroMember ck0001415311:GoldmanSachsMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraEuroMember ck0001415311:UbsAgMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraGoldMember ck0001415311:CitibankNaMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraGoldMember ck0001415311:GoldmanSachsMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:CitibankNaMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraGoldMember ck0001415311:UbsAgMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:GoldmanSachsMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:UbsAgMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraYenMember ck0001415311:GoldmanSachsMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraYenMember ck0001415311:UbsAgMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:CitibankNaMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember ck0001415311:GoldmanSachsMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember ck0001415311:UbsAgMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember ck0001415311:CitibankNaMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember ck0001415311:GoldmanSachsMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember ck0001415311:MorganStanleyAndCoInternationalPlcMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember ck0001415311:UbsAgMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember ck0001415311:UbsAgMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember ck0001415311:GoldmanSachsMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember ck0001415311:CitibankNaMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember ck0001415311:MorganStanleyAndCoInternationalPlcMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortYenMember ck0001415311:GoldmanSachsMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortYenMember ck0001415311:UbsAgMember 2022-12-31 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:FutureMember 2022-12-31 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember us-gaap:FutureMember 2022-12-31 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:FutureMember 2022-12-31 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:FutureMember 2022-12-31 0001415311 us-gaap:FutureMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-12-31 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-12-31 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortSilverMember 2022-12-31 0001415311 us-gaap:SwapMember 2022-12-31 0001415311 us-gaap:ForeignExchangeForwardMember 2022-12-31 0001415311 us-gaap:FutureMember 2022-12-31 0001415311 us-gaap:FutureMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:FutureMember 2022-12-31 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2023-04-01 2023-06-30 0001415311 us-gaap:NondesignatedMember us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraYenMember 2023-04-01 2023-06-30 0001415311 us-gaap:NondesignatedMember us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraShortEuroMember 2023-04-01 2023-06-30 0001415311 us-gaap:NondesignatedMember us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraShortYenMember 2023-04-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraShortSilverMember 2023-04-01 2023-06-30 0001415311 us-gaap:NondesignatedMember 2023-04-01 2023-06-30 0001415311 us-gaap:NondesignatedMember us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraEuroMember 2023-04-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-04-01 2023-06-30 0001415311 us-gaap:NondesignatedMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:VolatilityIndexFutureMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 us-gaap:NondesignatedMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:VolatilityIndexFutureMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-04-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraShortGoldMember 2023-04-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-04-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraGoldMember 2023-04-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraSilverMember 2023-04-01 2023-06-30 0001415311 us-gaap:NondesignatedMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:VolatilityIndexFutureMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 us-gaap:NondesignatedMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:VolatilityIndexFutureMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:FutureMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraSilverMember 2023-04-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraSilverMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortSilverMember 2023-04-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember 2023-04-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember 2023-04-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortEuroMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:FutureMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:SwapMember 2023-04-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-04-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-04-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-04-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-04-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:FutureMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:FutureMember 2023-04-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortGoldMember 2023-04-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember 2023-04-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortGoldMember 2023-04-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember us-gaap:ForeignExchangeForwardMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember us-gaap:ForeignExchangeForwardMember 2023-04-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember 2023-04-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortYenMember 2023-04-01 2023-06-30 0001415311 us-gaap:FutureMember 2023-04-01 2023-06-30 0001415311 us-gaap:SwapMember 2023-04-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember 2023-04-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-04-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraBloombergNaturalGasMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraShortEuroMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraShortYenMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraGoldMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraSilverMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortGoldMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortSilverMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraEuroMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraYenMember us-gaap:NondesignatedMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:FutureMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraSilverMember 2022-04-01 2022-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraSilverMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortSilverMember 2022-04-01 2022-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember 2022-04-01 2022-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember 2022-04-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortEuroMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:FutureMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:SwapMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-04-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-04-01 2022-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-04-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraGoldMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:SwapMember 2022-04-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraGoldMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraYenMember us-gaap:ForeignExchangeForwardMember 2022-04-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraYenMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortGoldMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember us-gaap:SwapMember 2022-04-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortGoldMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-04-01 2022-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember 2022-04-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraEuroMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-04-01 2022-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember 2022-04-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortYenMember 2022-04-01 2022-06-30 0001415311 us-gaap:FutureMember 2022-04-01 2022-06-30 0001415311 us-gaap:SwapMember 2022-04-01 2022-06-30 0001415311 us-gaap:ForeignExchangeForwardMember 2022-04-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-04-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 ck0001415311:VolatilityIndexFutureMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraYenMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraShortEuroMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraShortYenMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortGoldMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortSilverMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraEuroMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraSilverMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraGoldMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraBloombergNaturalGasMember us-gaap:NondesignatedMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:FutureMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraSilverMember 2022-01-01 2022-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraSilverMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortSilverMember 2022-01-01 2022-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-01-01 2022-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember 2022-01-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortEuroMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:FutureMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:SwapMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-01-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-01-01 2022-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-01-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraGoldMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:SwapMember 2022-01-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraGoldMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraYenMember us-gaap:ForeignExchangeForwardMember 2022-01-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraYenMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortGoldMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember us-gaap:SwapMember 2022-01-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortGoldMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-01-01 2022-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember 2022-01-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraEuroMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-01-01 2022-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember 2022-01-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortYenMember 2022-01-01 2022-06-30 0001415311 us-gaap:FutureMember 2022-01-01 2022-06-30 0001415311 us-gaap:SwapMember 2022-01-01 2022-06-30 0001415311 us-gaap:ForeignExchangeForwardMember 2022-01-01 2022-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2022-01-01 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:MatchingVIXFundsMember srt:MinimumMember 2023-01-01 2023-06-30 0001415311 ck0001415311:MatchingVIXFundsMember 2023-01-01 2023-06-30 0001415311 ck0001415311:LeveragedFundMember 2023-01-01 2023-06-30 0001415311 ck0001415311:GearedvixFundsMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesShortEuroMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:PrivatePlacementMember 2023-01-01 2023-06-30 0001415311 us-gaap:PrivatePlacementMember ck0001415311:ProsharesUltraShortGoldMember 2023-01-01 2023-06-30 0001415311 us-gaap:PrivatePlacementMember ck0001415311:ProsharesUltraShortSilverMember 2023-01-01 2023-06-30 0001415311 us-gaap:PrivatePlacementMember ck0001415311:ProsharesUltraShortEuroMember 2023-01-01 2023-06-30 0001415311 us-gaap:PrivatePlacementMember ck0001415311:ProsharesUltraEuroMember 2023-01-01 2023-06-30 0001415311 us-gaap:PrivatePlacementMember ck0001415311:ProsharesUltraShortYenMember 2023-01-01 2023-06-30 0001415311 us-gaap:PrivatePlacementMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-06-30 0001415311 us-gaap:PrivatePlacementMember ck0001415311:ProsharesUltraGoldMember 2023-01-01 2023-06-30 0001415311 us-gaap:PrivatePlacementMember ck0001415311:ProsharesUltraSilverMember 2023-01-01 2023-06-30 0001415311 us-gaap:PrivatePlacementMember ck0001415311:ProsharesUltraYenMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UltraShortFundMember 2023-01-01 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:NondesignatedMember 2023-01-01 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:NondesignatedMember 2023-01-01 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortGoldMember us-gaap:NondesignatedMember 2023-01-01 2023-06-30 0001415311 us-gaap:CommodityContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember ck0001415311:ProsharesUltraShortSilverMember us-gaap:NondesignatedMember 2023-01-01 2023-06-30 0001415311 us-gaap:NondesignatedMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:VolatilityIndexFutureMember ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 us-gaap:NondesignatedMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:VolatilityIndexFutureMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 us-gaap:NondesignatedMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:VolatilityIndexFutureMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 us-gaap:NondesignatedMember ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember ck0001415311:VolatilityIndexFutureMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraGoldMember 2023-01-01 2023-06-30 0001415311 ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember us-gaap:CommodityContractMember us-gaap:NondesignatedMember ck0001415311:ProsharesUltraSilverMember 2023-01-01 2023-06-30 0001415311 us-gaap:NondesignatedMember us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraEuroMember 2023-01-01 2023-06-30 0001415311 us-gaap:NondesignatedMember us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraYenMember 2023-01-01 2023-06-30 0001415311 us-gaap:NondesignatedMember us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraShortEuroMember 2023-01-01 2023-06-30 0001415311 us-gaap:NondesignatedMember us-gaap:ForeignExchangeContractMember ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember ck0001415311:ProsharesUltraShortYenMember 2023-01-01 2023-06-30 0001415311 us-gaap:NondesignatedMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember ck0001415311:YenContractMember us-gaap:ShortMember ck0001415311:GoldmanSachsMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember ck0001415311:YenContractMember us-gaap:LongMember ck0001415311:UbsAgMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember ck0001415311:YenContractMember us-gaap:ShortMember ck0001415311:UbsAgMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember ck0001415311:YenContractMember us-gaap:LongMember ck0001415311:UbsAgMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember ck0001415311:YenContractMember us-gaap:ShortMember ck0001415311:GoldmanSachsMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember ck0001415311:YenContractMember us-gaap:LongMember ck0001415311:GoldmanSachsMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraYenMember ck0001415311:YenContractMember us-gaap:ShortMember ck0001415311:UbsAgMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember ck0001415311:EuroContractMember us-gaap:LongMember ck0001415311:GoldmanSachsMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember ck0001415311:EuroContractMember us-gaap:ShortMember ck0001415311:GoldmanSachsMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember ck0001415311:EuroContractMember us-gaap:ShortMember ck0001415311:UbsAgMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraEuroMember ck0001415311:EuroContractMember us-gaap:LongMember ck0001415311:UbsAgMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember us-gaap:ForeignExchangeForwardMember ck0001415311:GoldmanSachsMember us-gaap:LongMember ck0001415311:EuroContractMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember ck0001415311:EuroContractMember us-gaap:ShortMember ck0001415311:GoldmanSachsMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember ck0001415311:EuroContractMember us-gaap:LongMember ck0001415311:UbsAgMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember ck0001415311:EuroContractMember us-gaap:ShortMember ck0001415311:UbsAgMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember ck0001415311:UbsAgMember ck0001415311:SilverSubindexMember ck0001415311:BloombergMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember ck0001415311:MorganStanleyAndCoInternationalPlcMember ck0001415311:SilverSubindexMember ck0001415311:BloombergMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember ck0001415311:GoldmanSachsMember ck0001415311:SilverSubindexMember ck0001415311:BloombergMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember ck0001415311:CitibankNaMember ck0001415311:SilverSubindexMember ck0001415311:BloombergMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember ck0001415311:GoldmanSachsMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember ck0001415311:UbsAgMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember ck0001415311:CitibankNaMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember 2023-01-01 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:NaturalGasSubindexMember ck0001415311:ProsharesUltraBloomergNaturalGasMember us-gaap:SwapMember ck0001415311:SocieteGeneraleSaMember 2023-01-01 2023-06-30 0001415311 ck0001415311:NaturalGasSubindexMember ck0001415311:BloombergMember ck0001415311:UbsAgMember ck0001415311:ProsharesUltraBloomergNaturalGasMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 ck0001415311:NaturalGasSubindexMember ck0001415311:BloombergMember ck0001415311:GoldmanSachsMember ck0001415311:ProsharesUltraBloomergNaturalGasMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 ck0001415311:NaturalGasSubindexMember ck0001415311:BloombergMember ck0001415311:CitibankNaMember ck0001415311:ProsharesUltraBloomergNaturalGasMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember ck0001415311:CitibankNaMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember ck0001415311:UbsAgMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember ck0001415311:GoldSubindexMember ck0001415311:BloombergMember ck0001415311:GoldmanSachsMember 2023-01-01 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:SocieteGeneraleSaMember ck0001415311:WTICrudeOilSubindexMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:UbsAgMember ck0001415311:WTICrudeOilSubindexMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:GoldmanSachsMember ck0001415311:WTICrudeOilSubindexMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:CitibankNaMember ck0001415311:WTICrudeOilSubindexMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:MorganStanleyAndCoInternationalPlcMember ck0001415311:WTICrudeOilSubindexMember ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraSilverMember ck0001415311:BloombergMember ck0001415311:SilverSubindexMember ck0001415311:UbsAgMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraSilverMember ck0001415311:BloombergMember ck0001415311:SilverSubindexMember ck0001415311:CitibankNaMember 2023-01-01 2023-06-30 0001415311 ck0001415311:BloombergMember ck0001415311:SilverSubindexMember ck0001415311:MorganStanleyAndCoInternationalPlcMember ck0001415311:ProsharesUltraSilverMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraSilverMember ck0001415311:BloombergMember ck0001415311:SilverSubindexMember ck0001415311:GoldmanSachsMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:FutureMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraSilverMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraSilverMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortSilverMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortSilverMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortEuroMember 2023-01-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortEuroMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:FutureMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-01-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-01-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:FutureMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:FutureMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraGoldMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember us-gaap:ForeignExchangeForwardMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortGoldMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember ck0001415311:ProsharesUltraShortGoldMember 2023-01-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortGoldMember 2023-01-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember us-gaap:ForeignExchangeForwardMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 us-gaap:FutureMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember ck0001415311:ProsharesUltraShortYenMember 2023-01-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortYenMember 2023-01-01 2023-06-30 0001415311 us-gaap:FutureMember 2023-01-01 2023-06-30 0001415311 us-gaap:SwapMember 2023-01-01 2023-06-30 0001415311 us-gaap:ForeignExchangeForwardMember 2023-01-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember ck0001415311:JuneTwentyThreeTwoThousandAndTwentyThreeReverseShareSplitMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember ck0001415311:JuneTwentyThreeTwoThousandAndTwentyThreeReverseShareSplitMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember ck0001415311:JuneTwentyThreeTwoThousandAndTwentyThreeReverseShareSplitMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember ck0001415311:MayTwentyFiveTwoThousandAndTwentyTwoForwardShareSplitMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember ck0001415311:MayTwentyFiveTwoThousandAndTwentyTwoForwardShareSplitMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember ck0001415311:MayTwentyFiveTwoThousandAndTwentyTwoReverseShareSplitMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember ck0001415311:MayTwentyFiveTwoThousandAndTwentyTwoReverseShareSplitMember 2023-01-01 2023-06-30 0001415311 ck0001415311:JanuaryThirteenTwoThousandAndTwentyTwoReverseShareSplitMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineSevenTwoPercentageDueAugustEightTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFourTwoPercentageDueJulyEighteenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneSixOnePercentageDueAugustTenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneThreeTwoPercentageDueJulySixTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineSevenTwoPercentageDueAugustEightTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneThreeTwoPercentageDueJulySixTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFourTwoPercentageDueJulyEighteenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:UnitedStatesTreasuryBillsFourPointNineSevenTwoPercentageDueAugustEightTwoThousandAndTwentyThreeMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFiftyOnePercentageDueJulyTwentyFiveTwoThousandAndTwentyThreeMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFourTwoPercentageDueJulyEighteenTwoThousandAndTwentyThreeMember 2023-01-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:UnitedStatesTreasuryBillsFivePointOneThreeTwoPercentageDueJulySixTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineSevenTwoPercentageDueAugustEightTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneSixOnePercentageDueAugustTenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesUltraSilverMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember ck0001415311:UnitedStatesTreasuryBillsFivePointOneSixOnePercentageDueAugustTenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember ck0001415311:ProsharesVixShortTermFuturesEtfMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFourTwoPercentageDueJulyEighteenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFiftyOnePercentageDueJulyTwentyFiveTwoThousandAndTwentyThreeMember ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember ck0001415311:UnitedStatesTreasuryBillsFourPointNineSevenTwoPercentageDueAugustEightTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember ck0001415311:UnitedStatesTreasuryBillsFivePointOneThreeTwoPercentageDueJulySixTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneThreeTwoPercentageDueJulySixTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraGoldMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFourPointNineFiveNinePercentageDueJulyThirteenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraGoldMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointTwoFourTwoPercentageDueJulyEighteenTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraGoldMember 2023-01-01 2023-06-30 0001415311 ck0001415311:UnitedStatesTreasuryBillsFivePointOneZeroFourPercentageDueAugustOneTwoThousandAndTwentyThreeMember us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember ck0001415311:ProsharesUltraGoldMember 2023-01-01 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraYenMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraEuroMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraSilverMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraGoldMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-03-31 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortYenMember 2023-03-31 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-03-31 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraEuroMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraGoldMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraSilverMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortYenMember 2023-03-31 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-03-31 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2023-03-31 0001415311 ck0001415311:ProsharesUltraYenMember 2023-03-31 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2023-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraYenMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraEuroMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraSilverMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraGoldMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-03-31 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortYenMember 2022-03-31 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-03-31 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-03-31 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortYenMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraYenMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2022-03-31 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraEuroMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraGoldMember 2022-03-31 0001415311 ck0001415311:ProsharesUltraSilverMember 2022-03-31 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2022-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2022-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraYenMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraEuroMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraSilverMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraGoldMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-06-30 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2022-06-30 0001415311 ck0001415311:ProsharesUltraShortYenMember 2022-06-30 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-06-30 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraYenMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraEuroMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraGoldMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2021-12-31 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortYenMember 2021-12-31 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortYenMember 2021-12-31 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2021-12-31 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2021-12-31 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraEuroMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraGoldMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraYenMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2021-12-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2021-12-31 0001415311 ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraEuroMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraGoldMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraSilverMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortSilverMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortYenMember 2022-12-31 0001415311 ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-12-31 0001415311 ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraYenMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortEuroMember 2022-12-31 0001415311 ck0001415311:ProsharesUltraShortGoldMember 2022-12-31 iso4217:USD xbrli:shares xbrli:pure utr:Day iso4217:EUR iso4217:JPY iso4217:USD xbrli:shares ck0001415311:Trust iso4217:USD ck0001415311:EquityUnit ck0001415311:Contract
SECURITIES AND EXCHANGE COMMISSION
| ☒ |
Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 |
for the quarterly period ended June 30, 2023.
| ☐ |
Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 |
for the transition period from
to
.
Commission file number: 001-34200
(Exact name of registrant as specified in its charter)
|
|
|
|
|
|
(State or other jurisdiction of incorporation or organization) |
|
|
c/o ProShare Capital Management LLC
7272 Wisconsin Avenue,
21st
Floor (Address of principal executive offices) (Zip Code)
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
|
|
|
|
|
|
|
|
|
|
| ProShares Short VIX Short-Term Futures ETF |
|
SVXY |
|
Cboe BZX Exchange |
| ProShares Ultra Bloomberg Crude Oil |
|
UCO |
|
NYSE Arca |
| ProShares Ultra Bloomberg Natural Gas |
|
BOIL |
|
NYSE Arca |
| ProShares Ultra Euro |
|
ULE |
|
NYSE Arca |
| ProShares Ultra Gold |
|
UGL |
|
NYSE Arca |
| ProShares Ultra Silver |
|
AGQ |
|
NYSE Arca |
| ProShares Ultra VIX Short-Term Futures ETF |
|
UVXY |
|
Cboe BZX Exchange |
| ProShares Ultra Yen |
|
YCL |
|
NYSE Arca |
| ProShares UltraShort Bloomberg Crude Oil |
|
SCO |
|
NYSE Arca |
| ProShares UltraShort Bloomberg Natural Gas |
|
KOLD |
|
NYSE Arca |
| ProShares UltraShort Euro |
|
EUO |
|
NYSE Arca |
| ProShares UltraShort Gold |
|
GLL |
|
NYSE Arca |
| ProShares UltraShort Silver |
|
ZSL |
|
NYSE Arca |
| ProShares UltraShort Yen |
|
YCS |
|
NYSE Arca |
| ProShares VIX Mid-Term Futures ETF |
|
VIXM |
|
Cboe BZX Exchange |
| ProShares VIX Short-Term Futures ETF |
|
VIXY |
|
Cboe BZX Exchange |
Securities registered pursuant to Section 12(g) of the Act: None
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. ☒ Yes ☐ No
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). ☒ Yes ☐ No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer”, “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
|
|
|
|
|
|
|
| Large Accelerated Filer |
|
☒ |
|
Accelerated Filer |
|
☐ |
|
|
|
|
| Non-Accelerated Filer |
|
☐ |
|
Smaller Reporting Company |
|
☐ |
|
|
|
|
| Emerging Growth Company |
|
☐ |
|
|
|
|
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act.). ☐ Yes ☒ No
Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Sections 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court. ☒ Yes ☐ No
As of August
4
, 2023, the registrant had
108,589,214 shares of common stock, $0 par value per share, outstanding.
|
|
|
|
|
| |
|
|
|
Part I. FINANCIAL INFORMATION |
|
|
|
|
|
|
|
2 |
|
|
|
|
134 |
|
|
|
|
182 |
|
|
|
|
197 |
|
|
|
Part II. OTHER INFORMATION |
|
|
|
|
|
|
|
198 |
|
|
|
|
198 |
|
|
|
|
200 |
|
|
|
|
202 |
|
|
|
|
202 |
|
|
|
|
202 |
|
|
|
|
202 |
|
Part I. FINANCIAL INFORMATION
Item 1. Financial Statements.
|
|
|
|
|
|
|
|
|
|
|
|
|
Statements of Financial Condition, Schedule of Investments, Statements of Operations, Statements of Changes in Shareholders’ Equity, and Statements of Cash Flows: |
|
|
|
|
|
|
|
1 |
|
|
|
|
6 |
|
|
|
|
11 |
|
|
|
|
16 |
|
|
|
|
21 |
|
|
|
|
26 |
|
|
|
|
31 |
|
|
|
|
36 |
|
|
|
|
41 |
|
|
|
|
46 |
|
|
|
|
51 |
|
|
|
|
56 |
|
|
|
|
61 |
|
|
|
|
66 |
|
|
|
|
71 |
|
|
|
|
76 |
|
|
|
|
81 |
|
|
|
|
85 |
|
PROSHARES SHORT VIX SHORT-TERM FUTURES ETF
STATEMENTS OF FINANCIAL CONDITION
|
|
|
|
|
|
|
|
|
| |
|
June 30, 2023
(unaudited) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Short-term U.S. government and agency obligations (Note 3) (cost $89,711,485 and $144,283,581, respectively) |
|
$ |
89,727,034 |
|
|
$ |
144,307,676 |
|
|
|
|
62,993,244 |
|
|
|
6,852,395 |
|
Segregated cash balances with brokers for futures contracts |
|
|
110,594,314 |
|
|
|
127,094,546 |
|
Receivable on open futures contracts |
|
|
18,825,539 |
|
|
|
67,086,947 |
|
|
|
|
432,544 |
|
|
|
475,930 |
|
|
|
|
|
|
|
|
|
|
|
|
|
282,572,675 |
|
|
|
345,817,494 |
|
|
|
|
|
|
|
|
|
|
Liabilities and shareholders’ equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Payable for capital shares redeemed |
|
|
— |
|
|
|
5,861,814 |
|
Brokerage commissions and futures account fees payable |
|
|
8,756 |
|
|
|
21,576 |
|
|
|
|
210,652 |
|
|
|
342,466 |
|
|
|
|
|
|
|
|
|
|
|
|
|
219,408 |
|
|
|
6,225,856 |
|
|
|
|
|
|
|
|
|
|
Commitments and Contingencies (Note 2) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
282,353,267 |
|
|
|
339,591,638 |
|
|
|
|
|
|
|
|
|
|
Total liabilities and shareholders’ equity |
|
$ |
282,572,675 |
|
|
$ |
345,817,494 |
|
|
|
|
|
|
|
|
|
|
|
|
|
3,334,307 |
|
|
|
5,784,307 |
|
|
|
|
|
|
|
|
|
|
Net asset value per share |
|
$ |
84.68 |
|
|
$ |
58.71 |
|
|
|
|
|
|
|
|
|
|
Market value per share (Note 2) |
|
$ |
84.68 |
|
|
$ |
58.68 |
|
|
|
|
|
|
|
|
|
|
See accompanying notes to financial statements.
PROSHARES SHORT VIX SHORT-TERM FUTURES ETF
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
Short-term U.S. government and agency obligations |
|
|
|
|
|
|
|
|
(32% of shareholders’ equity) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
15,000,000 |
|
|
$ |
14,993,694 |
|
|
|
|
25,000,000 |
|
|
|
24,964,895 |
|
|
|
|
25,000,000 |
|
|
|
24,897,695 |
|
|
|
|
25,000,000 |
|
|
|
24,870,750 |
|
|
|
|
|
|
|
|
|
|
Total short-term U.S. government and agency obligations |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
89,727,034 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
Unrealized
Appreciation
(Depreciation)/
Value |
|
VIX Futures - Cboe, expires July 2023 |
|
|
5,241 |
|
|
$ |
78,672,651 |
|
|
$ |
21,799,615 |
|
VIX Futures - Cboe, expires August 2023 |
|
|
3,810 |
|
|
|
62,485,143 |
|
|
|
2,129,590 |
|