10-K
false
FY
0001415311
0
All or partial amount pledged as collateral for swap agreements.
Rates shown represent discount rate at the time of purchase.
All or partial amount pledged as collateral for foreign currency forward contracts.
The operations include the activity of ProShares UltraPro 3x Crude Oil ETF through April 3, 2020, and ProShares UltraPro 3x Short Crude Oil ETF through April 13, 2020, the date of liquidation, respectively.
The operations include the activity of ProShares Short Euro ETF and ProShares UltraShort Australian Dollar ETF through May 12, 2022, the date of liquidation.
The positions and counterparties herein are as of December 31, 2021. The Fund continually evaluates different counterparties for their transactions and counterparties are subject to change. New counterparties can be added at any time.
Reflects the floating financing rate, as of December 31, 2021, 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.
The positions and counterparties herein are as of December 31, 2022. The Fund continually evaluates different counterparties for their transactions and counterparties are subject to change. New counterparties can be added at any time.
For swap agreements, a positive amount represents “long” exposure to the benchmark index. A negative amount represents “short” exposure to the benchmark index.
Reflects the floating financing rate, as of December 31, 2022, 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.
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.
The expense ratio would be 0.95%, 0.95%, 0.95%, 0.95% and 0.95%, respectively, if non-recurring fees and expenses, brokerage commissions and futures account fees were excluded.
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.
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, brokerage commissions and futures account fees were excluded.
The expense ratio would be 0.95%, 0.95%, 0.95%, 0.95%, 0.85% and 0.85%, respectively, if non-recurring fees and expenses, brokerage commissions and futures account fees were excluded.
The per share operating performance presented here is for the period ended March 27, 2020, the date liquidation was determined to be imminent. See Note 1.
The expense ratio would be 0.95%, 0.95%, 0.95%, and 0.95%, respectively, if non-recurring fees and expenses, brokerage commissions and futures account fees were excluded.
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 twelve months ended December 31, 2022.
The expense ratio would be 0.85% and 0.85%, respectively, if non-recurring fees and expenses, brokerage commissions and futures account fees were excluded.
0001415311
2022-01-01
2022-12-31
0001415311
2021-01-01
2021-12-31
0001415311
2020-01-01
2020-12-31
0001415311
2021-12-31
0001415311
2022-12-31
0001415311
2023-02-22
0001415311
2019-12-31
0001415311
2020-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-06-30
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraShortYenMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraYenMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraSilverMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraGoldMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraEuroMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-06-30
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-06-30
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-06-30
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortGoldMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraEuroMember
2022-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraGoldMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-12-31
0001415311
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:ForeignExchangeForwardMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortGoldMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortSilverMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:ForeignExchangeForwardMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraSilverMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2022-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:SwapMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
us-gaap:SwapMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:SwapMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:SwapMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember
ck0001415311:ProsharesUltraEuroMember
us-gaap:NondesignatedMember
2022-12-31
0001415311
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
ck0001415311:ProsharesUltraShortSilverMember
2022-12-31
0001415311
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
ck0001415311:ProsharesUltraShortGoldMember
2022-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:CommodityContractMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
2022-12-31
0001415311
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraSilverMember
us-gaap:CommodityContractMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
2022-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraGoldMember
us-gaap:CommodityContractMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
2022-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:CommodityContractMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
2022-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ReceivableOnOpenFuturesContractsMember
2022-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortYenMember
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember
2022-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember
us-gaap:NondesignatedMember
2022-12-31
0001415311
us-gaap:NondesignatedMember
2022-12-31
0001415311
ck0001415311:CitibankNaMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:GoldmanSachsMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
ck0001415311:GoldmanSachsMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
ck0001415311:GoldmanSachsMember
2022-12-31
0001415311
ck0001415311:CitibankNaMember
ck0001415311:ProsharesUltraGoldMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
ck0001415311:GoldmanSachsMember
2022-12-31
0001415311
ck0001415311:CitibankNaMember
ck0001415311:ProsharesUltraSilverMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:SocieteGeneraleSaMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:UbsAgMember
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:GoldmanSachsMember
ck0001415311:ProsharesUltraShortGoldMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:CitibankNaMember
2022-12-31
0001415311
ck0001415311:GoldmanSachsMember
ck0001415311:ProsharesUltraShortSilverMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:GoldmanSachsMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:GoldmanSachsMember
2022-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortGoldMember
2022-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-12-31
0001415311
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:NondesignatedMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember
us-gaap:NondesignatedMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember
us-gaap:NondesignatedMember
2022-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortSilverMember
2022-12-31
0001415311
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember
ck0001415311:ProsharesUltraEuroMember
us-gaap:NondesignatedMember
2022-12-31
0001415311
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
ck0001415311:GoldmanSachsMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
ck0001415311:UbsAgMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
ck0001415311:GoldmanSachsMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:GoldmanSachsMember
2022-12-31
0001415311
ck0001415311:GoldmanSachsMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
ck0001415311:UbsAgMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:ShortMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
ck0001415311:GoldmanSachsMember
us-gaap:ShortMember
ck0001415311:EuroContractMember
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
ck0001415311:UbsAgMember
us-gaap:ShortMember
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
ck0001415311:EuroContractMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:GoldmanSachsMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:CitibankNaMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:GoldmanSachsMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:GoldmanSachsMember
ck0001415311:BloombergMember
2022-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:SocieteGeneraleSaMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:UbsAgMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:CitibankNaMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:UbsAgMember
ck0001415311:SilverSubindexMember
ck0001415311:BloombergMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:SilverSubindexMember
ck0001415311:BloombergMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:GoldmanSachsMember
ck0001415311:SilverSubindexMember
ck0001415311:BloombergMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:CitibankNaMember
ck0001415311:SilverSubindexMember
ck0001415311:BloombergMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
ck0001415311:UbsAgMember
us-gaap:SwapMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
us-gaap:SwapMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:UbsAgMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:BloombergMember
ck0001415311:GoldmanSachsMember
ck0001415311:GoldSubindexMember
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:CitibankNaMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
ck0001415311:CitibankNaMember
us-gaap:SwapMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
ck0001415311:GoldmanSachsMember
us-gaap:SwapMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:FutureMember
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
us-gaap:FutureMember
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:FutureMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:FutureMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:FutureMember
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortGoldMember
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
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:FutureMember
2022-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:FutureMember
2022-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresDecemberTwoThousandAndTwentyThreeMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:ShortMember
2022-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresJuneTwoThousandAndTwentyThreeMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:ShortMember
2022-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresMarchTwoThousandAndTwentyThreeMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:ShortMember
2022-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresFebruaryTwoThousandAndTwentyThreeMember
us-gaap:ShortMember
us-gaap:FutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresJanuaryTwoThousandAndTwentyThreeMember
us-gaap:ShortMember
us-gaap:FutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:ShortMember
ck0001415311:SilverFuturesComexExpiresMarchTwoThousandAndTwentyThreeMember
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortGoldMember
us-gaap:ShortMember
ck0001415311:GoldFuturesComexExpiresFebruaryTwoThousandAndTwentyThreeMember
2022-12-31
0001415311
us-gaap:FutureMember
us-gaap:ShortMember
ck0001415311:NaturalGasNymexExpiresMarchTwoThousandAndTwentyThreeMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:ShortMember
2022-12-31
0001415311
us-gaap:ShortMember
us-gaap:FutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:VixfuturescboeexpiresjulytwothousandandtwentythreeMember
2022-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:VixfuturescboeexpiresjunetwothousandandtwentythreeMember
2022-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:VixfuturescboeexpiresmaytwothousandandtwentythreeMember
2022-12-31
0001415311
ck0001415311:VixfuturescboeexpiresapriltwothousandandtwentythreeMember
us-gaap:LongMember
us-gaap:FutureMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:GoldFuturesComexExpiresFebruaryTwoThousandAndTwentyThreeMember
ck0001415311:ProsharesUltraGoldMember
us-gaap:FutureMember
us-gaap:LongMember
2022-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresJuneTwoThousandAndTwentyThreeMember
us-gaap:LongMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresMarchTwoThousandAndTwentyThreeMember
us-gaap:LongMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:NaturalGasNymexExpiresMarchTwoThousandAndTwentyThreeMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:FutureMember
us-gaap:LongMember
2022-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresJanuaryTwoThousandAndTwentyThreeMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:SilverFuturesComexExpiresMarchTwoThousandAndTwentyThreeMember
2022-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresJanuaryTwoThousandAndTwentyThreeMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:LongMember
2022-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresFebruaryTwoThousandAndTwentyThreeMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:LongMember
2022-12-31
0001415311
us-gaap:LongMember
ck0001415311:WtiCrudeOilNymexExpiresDecemberTwoThousandAndTwentyThreeMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresFebruaryTwoThousandAndTwentyThreeMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
2022-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
2022-12-31
0001415311
us-gaap:LongMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:LongMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:SwapMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
2022-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-12-31
0001415311
us-gaap:LongMember
ck0001415311:YenContractMember
ck0001415311:ProsharesUltraShortYenMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
2022-12-31
0001415311
us-gaap:LongMember
ck0001415311:YenContractMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:ShortMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
2022-12-31
0001415311
us-gaap:ShortMember
ck0001415311:YenContractMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
2022-12-31
0001415311
us-gaap:ShortMember
ck0001415311:EuroContractMember
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
2022-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
ck0001415311:ProsharesUltraEuroMember
2021-12-31
0001415311
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
ck0001415311:ProsharesUltraShortAustralianDollarMember
2021-12-31
0001415311
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-12-31
0001415311
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
ck0001415311:ProsharesUltraShortGoldMember
2021-12-31
0001415311
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
ck0001415311:ProsharesUltraShortSilverMember
2021-12-31
0001415311
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
ck0001415311:ProsharesUltraShortYenMember
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortSilverMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:ForeignExchangeForwardMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2021-12-31
0001415311
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesShortEuroMember
2021-12-31
0001415311
ck0001415311:ProsharesShortEuroMember
2021-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraGoldMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraSilverMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortAustralianDollarMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortAustralianDollarMember
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember
us-gaap:FairValueInputsLevel1Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:ForeignExchangeForwardMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2021-12-31
0001415311
us-gaap:FairValueInputsLevel1Member
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortGoldMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
us-gaap:SwapMember
us-gaap:FairValueInputsLevel2Member
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
us-gaap:SwapMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:SwapMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:SwapMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:SwapMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:SwapMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ReceivablesOnOpenFuturesContractsAndUnrealizedAppreciationOnSwapAgreementsMember
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ReceivablesOnOpenFuturesContractsAndUnrealizedAppreciationOnSwapAgreementsMember
2021-12-31
0001415311
us-gaap:NondesignatedMember
2021-12-31
0001415311
ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember
us-gaap:ForeignExchangeContractMember
ck0001415311:ProsharesUltraShortYenMember
us-gaap:NondesignatedMember
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraGoldMember
us-gaap:CommodityContractMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraSilverMember
us-gaap:CommodityContractMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
us-gaap:NondesignatedMember
us-gaap:CommodityContractMember
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:CommodityContractMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:CommodityContractMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
2021-12-31
0001415311
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
ck0001415311:ProsharesUltraShortGoldMember
2021-12-31
0001415311
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ReceivablesOnOpenFuturesContractsUnrealizedAppreciationOnSwapAndOrForwardContractsMember
ck0001415311:ProsharesUltraShortSilverMember
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember
us-gaap:NondesignatedMember
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedAppreciationOnForeignCurrencyForwardContractsMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:CitibankNaMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:MorganStanleyMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:SocieteGeneraleSaMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:CitibankNaMember
ck0001415311:ProsharesUltraGoldMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:CitibankNaMember
ck0001415311:ProsharesUltraSilverMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
ck0001415311:GoldmanSachsMember
ck0001415311:ProsharesUltraShortYenMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:CitibankNaMember
2021-12-31
0001415311
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:ProsharesUltraShortSilverMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:CitibankNaMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
ck0001415311:GoldmanSachsAndCoMember
2021-12-31
0001415311
ck0001415311:GoldmanSachsMember
ck0001415311:ProsharesUltraYenMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember
ck0001415311:ProsharesUltraYenMember
us-gaap:NondesignatedMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember
us-gaap:NondesignatedMember
2021-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortSilverMember
2021-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortGoldMember
2021-12-31
0001415311
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsUnrealizedDepreciationOnSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember
us-gaap:NondesignatedMember
2021-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsAndUnrealizedDepreciationOnSwapAgreementsMember
ck0001415311:VolatilityIndexFutureMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsAndUnrealizedDepreciationOnSwapAgreementsMember
ck0001415311:VolatilityIndexFutureMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:PayableOnOpenFuturesContractsAndUnrealizedDepreciationOnSwapAgreementsMember
ck0001415311:VolatilityIndexFutureMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
us-gaap:ForeignExchangeContractMember
ck0001415311:UnrealizedDepreciationOnForeignCurrencyForwardContractsMember
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:NondesignatedMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:GoldmanSachsMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
us-gaap:ForeignExchangeForwardMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:UbsAgMember
us-gaap:LongMember
ck0001415311:YenContractMember
ck0001415311:ProsharesUltraShortYenMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:ShortMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:ShortMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:UbsAgMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
ck0001415311:UbsAgMember
us-gaap:ShortMember
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
ck0001415311:EuroContractMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:CitibankNaMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:GoldmanSachsMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:UbsAgMember
ck0001415311:BloombergMember
ck0001415311:GoldSubindexMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:CitibankNaMember
ck0001415311:BloombergMember
ck0001415311:GoldSubindexMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:GoldmanSachsMember
ck0001415311:BloombergMember
ck0001415311:GoldSubindexMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:UbsAgMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2021-12-31
0001415311
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:BloombergMember
us-gaap:SwapMember
ck0001415311:CitibankNaMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:BloombergMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:BloombergMember
ck0001415311:SocieteGeneraleSaMember
2021-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:BloombergMember
ck0001415311:GoldmanSachsMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
ck0001415311:GoldmanSachsMember
ck0001415311:InternationalBasedOnIpathSeriesBSAndP500VixShorttermFuturesEtnInavIndexMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:UbsAgMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:BloombergMember
ck0001415311:GoldmanSachsMember
ck0001415311:GoldSubindexMember
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:CitibankNaMember
2021-12-31
0001415311
ck0001415311:UbsAgMember
ck0001415311:BloombergMember
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:SilverSubindexMember
2021-12-31
0001415311
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:BloombergMember
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:SilverSubindexMember
2021-12-31
0001415311
ck0001415311:GoldmanSachsMember
ck0001415311:BloombergMember
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:SilverSubindexMember
2021-12-31
0001415311
ck0001415311:CitibankNaMember
ck0001415311:BloombergMember
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:SilverSubindexMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
us-gaap:FutureMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:FutureMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:FutureMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:FutureMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:FutureMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortGoldMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortSilverMember
2021-12-31
0001415311
us-gaap:SwapMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
us-gaap:FutureMember
2021-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:FutureMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresFebruaryTwoThousandAndTwentyTwoMember
us-gaap:ShortMember
us-gaap:FutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresJanuaryTwoThousandAndTwentyTwoMember
us-gaap:ShortMember
us-gaap:FutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:ShortMember
ck0001415311:SilverFuturesComexExpiresMarchTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortGoldMember
us-gaap:ShortMember
ck0001415311:GoldFuturesComexExpiresFebruaryTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:ShortMember
ck0001415311:NaturalGasNymexExpiresMarchTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresDecemberTwoThousandAndTwentyTwoMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:ShortMember
2021-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresJuneTwoThousandAndTwentyTwoMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:ShortMember
2021-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresMarchTwoThousandAndTwentyTwoMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:ShortMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:ShortMember
2021-12-31
0001415311
us-gaap:ShortMember
us-gaap:FutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:VixFuturesCboeExpiresJulyTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:VixFuturesCboeExpiresMayTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:VixFuturesCboeExpiresJuneTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:VixFuturesCboeExpiresAprilTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
ck0001415311:GoldFuturesComexExpiresFebruaryTwoThousandAndTwentyTwoMember
us-gaap:LongMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraGoldMember
2021-12-31
0001415311
ck0001415311:NaturalGasNymexExpiresMarchTwoThousandAndTwentyTwoMember
us-gaap:LongMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresMarchTwoThousandAndTwentyTwoMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:LongMember
2021-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresJuneTwoThousandAndTwentyTwoMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:LongMember
2021-12-31
0001415311
ck0001415311:WtiCrudeOilNymexExpiresDecemberTwoThousandAndTwentyTwoMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:LongMember
2021-12-31
0001415311
ck0001415311:SilverFuturesComexExpiresMarchTwoThousandAndTwentyTwoMember
us-gaap:LongMember
us-gaap:FutureMember
ck0001415311:ProsharesUltraSilverMember
2021-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresJanuaryTwoThousandAndTwentyTwoMember
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresFebruaryTwoThousandAndTwentyTwoMember
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresJanuaryTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
2021-12-31
0001415311
ck0001415311:VixFuturesCboeExpiresFebruaryTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:LongMember
2021-12-31
0001415311
us-gaap:FutureMember
us-gaap:LongMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:FutureMember
us-gaap:LongMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveOnePercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveOnePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeNinePercentageDueJanuaryTwentyTwoThousandTwentyTwoMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveTwoPercentageDueFebruarySeventeenTwoThousandTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveOnePercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortEuroMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveZeroPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortEuroMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveZeroPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortGoldMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourSixPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveZeroPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourOnePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourTwoPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourEightPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourThreePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveOnePercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraGoldMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourThreePercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraGoldMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourOnePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraGoldMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraGoldMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourOnePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourTwoPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourFourPercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourSixPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveThreePercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveOnePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveZeroPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortSilverMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortSilverMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortYenMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortYenMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveZeroPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortYenMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourTwoPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourOnePercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:ShortMember
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
us-gaap:ShortMember
ck0001415311:EuroContractMember
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
2021-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:MatchingVIXFundsMember
srt:MinimumMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesShortEuroMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortAustralianDollarMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraProThreexShortCrudeOilEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraProThreexCrudeOilEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:MatchingVIXFundsMember
2022-01-01
2022-12-31
0001415311
ck0001415311:GearedvixFundsMember
2022-01-01
2022-12-31
0001415311
ck0001415311:LeveragedFundMember
2022-01-01
2022-12-31
0001415311
us-gaap:PrivatePlacementMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
us-gaap:PrivatePlacementMember
ck0001415311:ProsharesUltraShortGoldMember
2022-01-01
2022-12-31
0001415311
us-gaap:PrivatePlacementMember
ck0001415311:ProsharesUltraShortSilverMember
2022-01-01
2022-12-31
0001415311
us-gaap:PrivatePlacementMember
ck0001415311:ProsharesUltraGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:PrivatePlacementMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
us-gaap:PrivatePlacementMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:PrivatePlacementMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
us-gaap:PrivatePlacementMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
us-gaap:PrivatePlacementMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:PrivatePlacementMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UltraShortFundMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2022-01-01
2022-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraShortYenMember
2022-01-01
2022-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-01-01
2022-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:NondesignatedMember
us-gaap:CommodityContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
2022-01-01
2022-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraEuroMember
2022-01-01
2022-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraYenMember
2022-01-01
2022-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
us-gaap:NondesignatedMember
2022-01-01
2022-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraSilverMember
2022-01-01
2022-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-01-01
2022-12-31
0001415311
us-gaap:NondesignatedMember
2022-01-01
2022-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraShortEuroMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:UbsAgMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:GoldmanSachsMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:GoldmanSachsMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UbsAgMember
us-gaap:ShortMember
ck0001415311:YenContractMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-01-01
2022-12-31
0001415311
ck0001415311:GoldmanSachsMember
us-gaap:ShortMember
ck0001415311:YenContractMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-01-01
2022-12-31
0001415311
ck0001415311:GoldmanSachsMember
us-gaap:LongMember
ck0001415311:YenContractMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UbsAgMember
us-gaap:LongMember
ck0001415311:YenContractMember
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:ShortMember
ck0001415311:GoldmanSachsMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:ShortMember
ck0001415311:UbsAgMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
ck0001415311:GoldmanSachsMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UbsAgMember
us-gaap:ShortMember
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
ck0001415311:EuroContractMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
ck0001415311:GoldmanSachsMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
ck0001415311:CitibankNaMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:CitibankNaMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:BloombergMember
ck0001415311:GoldmanSachsMember
ck0001415311:GoldSubindexMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:UbsAgMember
2022-01-01
2022-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:ProsharesUltraSilverMember
us-gaap:SwapMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
ck0001415311:UbsAgMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:SilverSubindexMember
ck0001415311:BloombergMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:GoldmanSachsMember
ck0001415311:SilverSubindexMember
ck0001415311:BloombergMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:CitibankNaMember
ck0001415311:SilverSubindexMember
ck0001415311:BloombergMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:UbsAgMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:UbsAgMember
ck0001415311:SilverSubindexMember
ck0001415311:BloombergMember
2022-01-01
2022-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:CitibankNaMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-01-01
2022-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:UbsAgMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-01-01
2022-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:SocieteGeneraleSaMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-01-01
2022-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-01-01
2022-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:GoldmanSachsMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:GoldmanSachsMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:CitibankNaMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:FutureMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:FutureMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:FutureMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:SwapMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2022-01-01
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortEuroMember
2022-01-01
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortGoldMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortGoldMember
2022-01-01
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortSilverMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortSilverMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortYenMember
2022-01-01
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
us-gaap:FutureMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
2022-01-01
2022-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2022-01-01
2022-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraSilverMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:FutureMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:MayTwentyFiveTwoThousandAndTwentyTwoForwardShareSplitMember
2022-01-01
2022-12-31
0001415311
ck0001415311:JanuaryThirteenTwoThousandAndTwentyTwoReverseShareSplitMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:MayTwentyFiveTwoThousandAndTwentyTwoForwardShareSplitMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
ck0001415311:MayTwentyFiveTwoThousandAndTwentyTwoReverseShareSplitMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
ck0001415311:MayTwentyFiveTwoThousandAndTwentyTwoReverseShareSplitMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
ck0001415311:MayTwentyFiveTwoThousandAndTwentyOneReverseShareSplitMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:MayTwentyFiveTwoThousandAndTwentyOneReverseShareSplitMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
ck0001415311:MayTwentyFiveTwoThousandAndTwentyOneReverseShareSplitMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
ck0001415311:MayTwentyFiveTwoThousandAndTwentyOneReverseShareSplitMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
ck0001415311:AprilTwentyTwoThousandAndTwentyReverseShareSplitMember
2022-01-01
2022-12-31
0001415311
ck0001415311:AprilTwentyTwoThousandAndTwentyReverseShareSplitMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
us-gaap:OptionOnSecuritiesMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraShortYenMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2022-01-01
2022-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
ck0001415311:UnitedStatesTreasuryBillsFourPointZeroThreeSevenPercentageDueFebruarySevenTwoThousandTwentyThreeMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoSixEightPercentageDueMarchTwentyThreeTwoThousandTwentyThreeMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsFourPointTwoFiveEightPercentageDueMarchNineTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsFourPointFourZeroOnePercentageDueAprilFourTwoThousandTwentyThreeMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2022-01-01
2022-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:UnitedStatesTreasuryBillsThreePointEightZeroSevenDueJanuaryThreeTwoThousandTwentyThreeMember
2022-01-01
2022-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesShortEuroMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortAustralianDollarMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraProThreexShortCrudeOilEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraProThreexCrudeOilEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesShortEuroMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortAustralianDollarMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2021-01-01
2021-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraSilverMember
2021-01-01
2021-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-01-01
2021-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-01-01
2021-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortGoldMember
2021-01-01
2021-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortSilverMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesShortEuroMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraEuroMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraYenMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraShortAustralianDollarMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraShortEuroMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraShortYenMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
2021-01-01
2021-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:NondesignatedMember
us-gaap:CommodityContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraGoldMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:UbsAgMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:GoldmanSachsMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:ShortMember
ck0001415311:UbsAgMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:ShortMember
ck0001415311:GoldmanSachsMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
us-gaap:ForeignExchangeForwardMember
ck0001415311:UbsAgMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
ck0001415311:GoldmanSachsMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
ck0001415311:EuroContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:YenContractMember
us-gaap:ShortMember
ck0001415311:UbsAgMember
us-gaap:ForeignExchangeForwardMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:GoldmanSachsMember
us-gaap:ForeignExchangeForwardMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
ck0001415311:YenContractMember
us-gaap:LongMember
ck0001415311:UbsAgMember
us-gaap:ForeignExchangeForwardMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UbsAgMember
us-gaap:ShortMember
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
ck0001415311:EuroContractMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
ck0001415311:CitibankNaMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
ck0001415311:GoldmanSachsMember
2021-01-01
2021-12-31
0001415311
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:ProsharesUltraSilverMember
us-gaap:SwapMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
ck0001415311:UbsAgMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:CitibankNaMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:BloombergMember
ck0001415311:GoldmanSachsMember
ck0001415311:GoldSubindexMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
ck0001415311:GoldSubindexMember
ck0001415311:BloombergMember
ck0001415311:UbsAgMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
ck0001415311:InternationalBasedOnIpathSeriesBSAndP500VixShorttermFuturesEtnInavIndexMember
ck0001415311:GoldmanSachsMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:BloombergMember
us-gaap:SwapMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:BloombergMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:SocieteGeneraleSaMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:BloombergMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:UbsAgMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
ck0001415311:BloombergMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:CitibankNaMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
ck0001415311:BloombergMember
ck0001415311:WTICrudeOilSubindexMember
ck0001415311:GoldmanSachsMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:GoldmanSachsMember
ck0001415311:BloombergMember
ck0001415311:GoldSubindexMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:CitibankNaMember
ck0001415311:BloombergMember
ck0001415311:GoldSubindexMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:UbsAgMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:UbsAgMember
ck0001415311:BloombergMember
ck0001415311:GoldSubindexMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:GoldmanSachsMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:MorganStanleyAndCoInternationalPlcMember
ck0001415311:BloombergMember
ck0001415311:SilverSubindexMember
2021-01-01
2021-12-31
0001415311
ck0001415311:SilverSubindexMember
ck0001415311:BloombergMember
ck0001415311:CitibankNaMember
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:SwapMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:FutureMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
us-gaap:FutureMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:FutureMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraEuroMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraEuroMember
2021-01-01
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraGoldMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:SwapMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:SwapMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2021-01-01
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-01-01
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortEuroMember
2021-01-01
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortGoldMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
us-gaap:SwapMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortGoldMember
2021-01-01
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortSilverMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
us-gaap:SwapMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortSilverMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortYenMember
2021-01-01
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
us-gaap:FutureMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
2021-01-01
2021-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraSilverMember
2021-01-01
2021-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraSilverMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:FutureMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraYenMember
2021-01-01
2021-12-31
0001415311
us-gaap:OptionOnSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeNinePercentageDueJanuaryTwentyTwoThousandTwentyTwoMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveTwoPercentageDueFebruarySeventeenTwoThousandTwentyTwoMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourOnePercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourTwoPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourFourPercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourSixPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveThreePercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveOnePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourSixPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveZeroPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourOnePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveOnePercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortYenMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveZeroPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortYenMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortYenMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortSilverMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveZeroPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortSilverMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortSilverMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortGoldMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveZeroPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortGoldMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortGoldMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveOnePercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraEuroMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourTwoPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourEightPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourThreePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourThreePercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFourOnePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2021-01-01
2021-12-31
0001415311
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveOnePercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveOnePercentageDueMarchSeventeenTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroThreeSevenPercentageDueJanuaryTwentyTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointZeroFiveZeroPercentageDueFebruarySeventeenTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortEuroMember
ck0001415311:UnitedStatesTreasuryBillsZeroPointTwoTwoThreePercentageDueNovemberThreeTwoThousandAndTwentyTwoMember
2021-01-01
2021-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesShortEuroMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortAustralianDollarMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraProThreexShortCrudeOilEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraProThreexCrudeOilEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortAustralianDollarMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesShortEuroMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:NondesignatedMember
us-gaap:CommodityContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
2020-01-01
2020-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2020-01-01
2020-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraGoldMember
2020-01-01
2020-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraSilverMember
2020-01-01
2020-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2020-01-01
2020-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
us-gaap:NondesignatedMember
us-gaap:CommodityContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
2020-01-01
2020-12-31
0001415311
ck0001415311:NetRealizedGainLossOnFuturesContractsSwapAndOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsSwapAndOrForwardAgreementsMember
us-gaap:CommodityContractMember
us-gaap:NondesignatedMember
ck0001415311:ProsharesUltraShortSilverMember
2020-01-01
2020-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesShortEuroMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
us-gaap:ForeignExchangeContractMember
us-gaap:NondesignatedMember
2020-01-01
2020-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraYenMember
2020-01-01
2020-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraShortAustralianDollarMember
2020-01-01
2020-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraShortEuroMember
2020-01-01
2020-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
us-gaap:NondesignatedMember
ck0001415311:NetRealizedGainLossOnFuturesContractsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsMember
ck0001415311:VolatilityIndexFutureMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
us-gaap:NondesignatedMember
us-gaap:ForeignExchangeContractMember
ck0001415311:NetRealizedGainLossOnFuturesContractsOrForwardAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsOrForwardAgreementsMember
ck0001415311:ProsharesUltraShortYenMember
2020-01-01
2020-12-31
0001415311
us-gaap:NondesignatedMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:SwapMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:FutureMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:FutureMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
us-gaap:ForeignExchangeForwardMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraEuroMember
2020-01-01
2020-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraGoldMember
2020-01-01
2020-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraGoldMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:SwapMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
us-gaap:ForeignExchangeForwardMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraYenMember
2020-01-01
2020-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2020-01-01
2020-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2020-01-01
2020-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2020-01-01
2020-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortEuroMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortEuroMember
2020-01-01
2020-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortGoldMember
2020-01-01
2020-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortGoldMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortGoldMember
2020-01-01
2020-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesUltraShortSilverMember
2020-01-01
2020-12-31
0001415311
us-gaap:SwapMember
ck0001415311:ProsharesUltraShortSilverMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortSilverMember
2020-01-01
2020-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
ck0001415311:ProsharesUltraShortYenMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraShortYenMember
2020-01-01
2020-12-31
0001415311
us-gaap:FutureMember
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
us-gaap:FutureMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2020-01-01
2020-12-31
0001415311
us-gaap:FutureMember
2020-01-01
2020-12-31
0001415311
us-gaap:SwapMember
2020-01-01
2020-12-31
0001415311
us-gaap:ForeignExchangeForwardMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraGoldMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:FutureMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
us-gaap:SwapMember
2020-01-01
2020-12-31
0001415311
us-gaap:USGovernmentAgenciesShorttermDebtSecuritiesMember
ck0001415311:ProsharesUltraSilverMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
us-gaap:FutureMember
2020-01-01
2020-12-31
0001415311
us-gaap:OptionOnSecuritiesMember
2020-01-01
2020-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraEuroMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraGoldMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraSilverMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraYenMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraShortYenMember
2023-02-22
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2023-02-22
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2023-02-22
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
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:ProsharesVixShortTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2021-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2022-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2022-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2022-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
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:ProsharesVixShortTermFuturesEtfMember
2020-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2020-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2020-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2020-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2020-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2020-12-31
0001415311
ck0001415311:ProsharesShortEuroMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraShortAustralianDollarMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2020-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2020-12-31
0001415311
ck0001415311:ProsharesShortEuroMember
2021-12-31
0001415311
ck0001415311:ProsharesUltraShortAustralianDollarMember
2021-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2019-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2019-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2019-12-31
0001415311
ck0001415311:ProsharesVixMidTermFuturesEtfMember
2019-12-31
0001415311
ck0001415311:ProsharesVixShortTermFuturesEtfMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergCrudeOilMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortBloombergNaturalGasMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortEuroMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortGoldMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortSilverMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortYenMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraSilverMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraYenMember
2019-12-31
0001415311
ck0001415311:ProsharesShortEuroMember
2019-12-31
0001415311
ck0001415311:ProsharesShortVixShortTermFuturesEtfMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraBloombergCrudeOilMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraBloombergNaturalGasMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraEuroMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraGoldMember
2019-12-31
0001415311
ck0001415311:ProsharesUltraShortAustralianDollarMember
2019-12-31
iso4217:USD
xbrli:shares
xbrli:pure
utr:Day
iso4217:JPY
iso4217:EUR
ck0001415311:Trust
iso4217:USD
xbrli:shares
iso4217:USD
ck0001415311:EquityUnit
ck0001415311:Contract