P1Dhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMemberhttp://fasb.org/us-gaap/2024#RelatedPartyMember真的Q10001415311--12-31显示的汇率代表购买时的折扣率。全部或部分质押作为互换协议抵押品的金额。请参阅财务报表附注的注释8。由于设立及赎回单位的时间与期内资产净值的波动有关，期内所示的已发行股份金额可能与期内总收益及亏损的变动不一致。市值在适用的一级上市交易所收盘时确定，这可能晚于计算基金资产净值时。截至2024年3月31日的期间，百分比不按年率计算。费用按年计算。如果不包括非经常性费用和支出、经纪佣金和期货账户费用，费用比率将分别为0.95%、0.95%、0.85%和0.85%。见本财务报表附注1和附注8。截至2023年3月31日的期间，百分比不按年率计算。包括投资明细表中报告的期货合同的累计增值(折旧)。在未平仓期货的应收/应付财务状况表中只报告当日的变动保证金。本协议的持仓和交易对手为截至2024年3月31日。基金不断评估不同交易对手的交易，交易对手可能会发生变化。可以随时添加新的交易对手。如果不包括非经常性费用和开支、经纪佣金和期货账户费用，费用比率将分别为0.95%、0.95%、0.95%、0.95%、0.95%和0.95%。尽管在计算最终资产净值后，这些基金的股票可能会继续在二级市场交易，但这些时间代表着在截至2024年3月31日的三个月内进行创设或赎回单位交易的最后机会。反映了截至2024年3月31日支付给交易对手或从交易对手收到的掉期协议名义金额的浮动融资利率，不包括任何佣金。总回报掉期协议应在终止/到期时支付。对于掉期协议，正数代表对基准指数的“多头”敞口。负值代表对基准指数的“做空”敞口。 0001415311 2023-01-01 2023-03-31 0001415311 2024-01-01 2024-03-31 0001415311 2023-12-31 0001415311 2024-03-31 0001415311 2024-05-02 0001415311 2024-03-20 2024-03-20 0001415311 2022-12-31 0001415311 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 us-gaap：ForeignExchange ForwardMember CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember 2024-03-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 us-gaap：ForeignExchange ForwardMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 2024-03-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 美国-公认会计准则：互换成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 ck 0001415311：OpenFuturesContractsAndor Unrealized AppreciationOn Swapenements Member us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 ck 0001415311：应收OpenFuturesContracts未实现的评估交换条件成员 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 ck 0001415311：OpenFuturesContractsAndor Unrealized AppreciationOn Swapenements Member us-gaap：EntityContractMember us-gaap：非指定成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 ck 0001415311：OpenFuturesContractsAndor Unrealized AppreciationOn Swapenements Member us-gaap：EntityContractMember us-gaap：非指定成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 ck 0001415311：OpenFuturesContractsAndor Unrealized AppreciationOn Swapenements Member us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 ck 0001415311：未实现外币升值远期合同和或应收开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 ck 0001415311：未实现外币升值远期合同和或应收开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 ck 0001415311：未实现外币升值远期合同和或应收开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 us-gaap：非指定成员 2024-03-31 0001415311 ck 0001415311：未实现外币升值远期合同和或应收开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 CK0001415311：花旗银行NaMember CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 CK0001415311：花旗银行NaMember CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 CK0001415311：花旗银行NaMember CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 CK0001415311：花旗银行NaMember CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 CK0001415311：花旗银行NaMember Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 CK0001415311：社会总会成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 CK0001415311：UbsAgMember Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 CK0001415311：UbsAgMember CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 ck 0001415311：应付OpenFuturesContractsAndor Unrealized贬值互换会员 us-gaap：EntityContractMember Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 ck 0001415311：应付OpenFuturesContractsAndor Unrealized贬值互换会员 us-gaap：EntityContractMember us-gaap：非指定成员 CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 ck 0001415311：应付OpenFuturesContractsAndor Unrealized贬值互换会员 us-gaap：EntityContractMember us-gaap：非指定成员 CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 ck 0001415311：未实现外币贬值远期合同和开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 ck 0001415311：未实现外币贬值远期合同和开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 ck 0001415311：未实现外币贬值远期合同和开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 ck 0001415311：未实现外币贬值远期合同和开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 ck 0001415311：应付OpenFuturesContracts未实现的贬值掉期期权成员 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 ck 0001415311：应付OpenFuturesContracts未实现的贬值掉期期权成员 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 ck 0001415311：应付OpenFuturesContracts未实现的贬值掉期期权成员 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 ck 0001415311：应付OpenFuturesContractsAndor Unrealized贬值互换会员 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国-美国公认会计准则：长期成员 CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国-美国公认会计准则：长期成员 CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国公认会计准则：成员较短 CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 CK0001415311：社会总会成员 美国-公认会计准则：互换成员 CK0001415311：WTICrudeOilSubindexMember CK0001415311：Bloomberg Members Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 CK0001415311：UbsAgMember 美国-公认会计准则：互换成员 CK0001415311：WTICrudeOilSubindexMember CK0001415311：Bloomberg Members Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 CK0001415311：花旗银行NaMember 美国-公认会计准则：互换成员 CK0001415311：WTICrudeOilSubindexMember CK0001415311：Bloomberg Members Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 美国-公认会计准则：互换成员 CK0001415311：WTICrudeOilSubindexMember CK0001415311：Bloomberg Members Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember 美国-公认会计准则：互换成员 CK0001415311：WTICrudeOilSubindexMember CK0001415311：Bloomberg Members Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 CK0001415311：UbsAgMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 CK0001415311：花旗银行NaMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 CK0001415311：UbsAgMember 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 CK0001415311：花旗银行NaMember 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 CK0001415311：花旗银行NaMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 CK0001415311：UbsAgMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 CK0001415311：花旗银行NaMember 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 CK0001415311：UbsAgMember 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：Silver FuturesCOMEX ExpiresMayTwothousandTwentyFour Member 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：NaturalGasNYMEX ExpiresMarch TwothousandTwentyFour成员 美国公认会计准则：成员较短 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：WTICrude OilNYMEX Expires六月TwothousandTwentyFour成员 美国公认会计准则：成员较短 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:WTICrudeOilNYMEXExpiresDecemberTwoThousandAndTwentyFourMember 美国公认会计准则：成员较短 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：WTICrude OilNYMEX过期六月TwothousandTwentyFiveMember 美国公认会计准则：成员较短 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：GoldFuturesCOMEX Expires六月TwothousandTwentyFour成员 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：VIX期货CboeExpiresMayTwothousandTwentyFour Member 美国公认会计准则：成员较短 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：VIX FuturesCboeExpires4月TwothousandTwentyFour成员 美国公认会计准则：成员较短 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember 2024-03-31 0001415311 美国-公认会计准则：互换成员 2024-03-31 0001415311 us-gaap：未来会员 美国公认会计准则：成员较短 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：未来会员 美国公认会计准则：成员较短 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：VIX期货CboeExpiresMayTwothousandTwentyFour Member 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：VIX FuturesCboeExpires4月TwothousandTwentyFour成员 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：VIX FuturesCboeExpiresOffererTwothousandTwentyFour Member 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：VIX FuturesCboeExpires9月TwothousandTwentyFour成员 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：VIX期货CboeExpiresAugustTwothousandTwentyFour Member 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：VIX期货CboeExpires7月TwothousandTwentyFour成员 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：Silver FuturesCOMEX ExpiresMayTwothousandTwentyFour Member 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：GoldFuturesCOMEX Expires六月TwothousandTwentyFour成员 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：VIX FuturesCboeExpires4月TwothousandTwentyFour成员 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：VIX期货CboeExpiresMayTwothousandTwentyFour Member 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：NaturalGasNYMEX ExpiresMarch TwothousandTwentyFour成员 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:WTICrudeOilNYMEXExpiresDecemberTwoThousandAndTwentyFourMember 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：WTICrude OilNYMEX过期六月TwothousandTwentyFiveMember 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：未来会员 ck 0001415311：WTICrude OilNYMEX Expires六月TwothousandTwentyFour成员 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：未来会员 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 美国-美国公认会计准则：长期成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三六五次会议二月十八两千和二十四名成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三五两个星期二六月十八两千和TwentyFour成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三五两个星期二六月十八两千和TwentyFour成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三六五次会议二月十八两千和二十四名成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点TwoSevenThreeen TwoSevenThreeen TwoousandTwentyFour成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三六五次会议二月十八两千和二十四名成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点TwoSevenThreeen TwoSevenThreeen TwoousandTwentyFour成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三五两个星期二六月十八两千和TwentyFour成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三九零利率杜六月十八两千和二十四成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三六五次会议二月十八两千和二十四名成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点TwoSevenThreeen TwoSevenThreeen TwoousandTwentyFour成员 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点TwoSevenThreeen TwoSevenThreeen TwoousandTwentyFour成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三六五次会议二月十八两千和二十四名成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三五两个星期二六月十八两千和TwentyFour成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点TwoSevenThreeen TwoSevenThreeen TwoousandTwentyFour成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三九零利率杜六月十八两千和二十四成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三五两个星期二六月十八两千和TwentyFour成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国-美国公认会计准则：长期成员 CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国公认会计准则：成员较短 CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 2024-03-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 2024-03-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 srt：场景先前报道成员 2024-03-31 0001415311 SRT：重新调整成员 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 2023-12-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-12-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-12-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraYenMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraYenMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 us-gaap：ForeignExchange ForwardMember CK0001415311：进程UltraEuroMember 2023-12-31 0001415311 CK0001415311：进程UltraEuroMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortEuroMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 us-gaap：ForeignExchange ForwardMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortYenMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 2成员 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 Us-gaap:USTreasuryAndGovernmentShorttermDebtSecuritiesMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 2023-12-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2023-12-31 0001415311 us-gaap：FairValueInputsLevel 1成员 us-gaap：未来会员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-12-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraYenMember 2023-12-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortEuroMember 2023-12-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：进程UltraEuroMember 2023-12-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortYenMember 2023-12-31 0001415311 美国-公认会计准则：互换成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 ck 0001415311：OpenFuturesContractsAndor Unrealized AppreciationOn Swapenements Member us-gaap：EntityContractMember us-gaap：非指定成员 CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 us-gaap：非指定成员 2023-12-31 0001415311 ck 0001415311：OpenFuturesContractsAndor Unrealized AppreciationOn Swapenements Member us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-12-31 0001415311 ck 0001415311：OpenFuturesContractsAndor Unrealized AppreciationOn Swapenements Member us-gaap：EntityContractMember us-gaap：非指定成员 CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 ck 0001415311：OpenFuturesContractsAndor Unrealized AppreciationOn Swapenements Member us-gaap：EntityContractMember us-gaap：非指定成员 CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 ck 0001415311：OpenFuturesContractsAndor Unrealized AppreciationOn Swapenements Member us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 ck 0001415311：应收OpenFuturesContracts未实现的评估交换条件成员 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 ck 0001415311：未实现外币升值远期合同和或应收开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：进程UltraEuroMember 2023-12-31 0001415311 ck 0001415311：未实现外币升值远期合同和或应收开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraYenMember 2023-12-31 0001415311 ck 0001415311：未实现外币升值远期合同和或应收开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraShortEuroMember 2023-12-31 0001415311 ck 0001415311：未实现外币升值远期合同和或应收开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraShortYenMember 2023-12-31 0001415311 ck 0001415311：OpenFuturesContractsAndor Unrealized AppreciationOn Swapenements Member us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraYenMember 2023-12-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraYenMember 2023-12-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraShortYenMember 2023-12-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraShortEuroMember 2023-12-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraShortEuroMember 2023-12-31 0001415311 CK0001415311：花旗银行NaMember CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraShortYenMember 2023-12-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 CK0001415311：花旗银行NaMember CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 CK0001415311：花旗银行NaMember Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 CK0001415311：金牌莎士比亚成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 CK0001415311：社会总会成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 CK0001415311：UbsAgMember Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：进程UltraEuroMember 2023-12-31 0001415311 CK0001415311：UbsAgMember CK0001415311：进程UltraEuroMember 2023-12-31 0001415311 CK0001415311：花旗银行NaMember CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 CK0001415311：金牌莎士比亚成员 CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 CK0001415311：UbsAgMember CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 CK0001415311：花旗银行NaMember CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 ck 0001415311：未实现外币贬值远期合同和开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraYenMember 2023-12-31 0001415311 ck 0001415311：未实现外币贬值远期合同和开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：进程UltraEuroMember 2023-12-31 0001415311 ck 0001415311：应付OpenFuturesContractsAndor Unrealized贬值互换会员 us-gaap：EntityContractMember us-gaap：非指定成员 CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 ck 0001415311：应付OpenFuturesContractsAndor Unrealized贬值互换会员 us-gaap：EntityContractMember us-gaap：非指定成员 CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 ck 0001415311：应付OpenFuturesContracts未实现的贬值掉期期权成员 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 ck 0001415311：应付OpenFuturesContractsAndor Unrealized贬值互换会员 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 ck 0001415311：应付OpenFuturesContractsAndor Unrealized贬值互换会员 us-gaap：EntityContractMember us-gaap：非指定成员 CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 ck 0001415311：应付OpenFuturesContractsAndor Unrealized贬值互换会员 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-12-31 0001415311 ck 0001415311：未实现外币贬值远期合同和开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraShortYenMember 2023-12-31 0001415311 ck 0001415311：未实现外币贬值远期合同和开放期货合同成员 us-gaap：外国交易所合同成员 us-gaap：非指定成员 CK0001415311：ProsharesUltraShortEuroMember 2023-12-31 0001415311 ck 0001415311：应付OpenFuturesContracts未实现的贬值掉期期权成员 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-12-31 0001415311 ck 0001415311：应付OpenFuturesContracts未实现的贬值掉期期权成员 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-12-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-12-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 美国-公认会计准则：互换成员 2023-12-31 0001415311 us-gaap：ForeignExchange ForwardMember 2023-12-31 0001415311 us-gaap：未来会员 2023-12-31 0001415311 us-gaap：未来会员 ck 0001415311：GoldFuturesCOMEX Expires六月TwothousandTwentyFour成员 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 2023-12-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 2023-12-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 us-gaap：未来会员 srt：场景先前报道成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-12-31 0001415311 us-gaap：未来会员 SRT：重新调整成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-12-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 srt：场景先前报道成员 2023-12-31 0001415311 SRT：重新调整成员 2023-12-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-12-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraYenMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 CK0001415311：进程UltraEuroMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 srt：MinimumMember CK0001415311：匹配VIXFundsMembers 2024-01-01 2024-03-31 0001415311 CK0001415311：杠杆基金成员 2024-01-01 2024-03-31 0001415311 CK0001415311：GearedvixFundsMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesShortEuroMember 2024-01-01 2024-03-31 0001415311 CK0001415311：匹配VIXFundsMembers 2024-01-01 2024-03-31 0001415311 CK0001415311：UltraShortFundMember 2024-01-01 2024-03-31 0001415311 CK0001415311：进程UltraEuroMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraYenMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember us-gaap：PrivatePlacementMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember us-gaap：PrivatePlacementMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember us-gaap：PrivatePlacementMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraGoldMember us-gaap：PrivatePlacementMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraSilverMember us-gaap：PrivatePlacementMember 2024-01-01 2024-03-31 0001415311 CK0001415311：进程UltraEuroMember us-gaap：PrivatePlacementMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraYenMember us-gaap：PrivatePlacementMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember us-gaap：PrivatePlacementMember 2024-01-01 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortYenMember us-gaap：PrivatePlacementMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember us-gaap：PrivatePlacementMember 2024-01-01 2024-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember CK0001415311：ProsharesUltraShortGoldMember 2024-01-01 2024-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember CK0001415311：ProsharesUltraShortSilverMember 2024-01-01 2024-03-31 0001415311 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndOrSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndOrSwapAgreementsMember Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndOrSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndOrSwapAgreementsMember Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndOrSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndOrSwapAgreementsMember Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndOrSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndOrSwapAgreementsMember Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：外国交易所合同成员 us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesAndOrForeignCurrencyForwardContractsChangesInUnrealizedAppreciationDepreciationOnFuturesAndOrForeignCurrencyForwardContractsMember CK0001415311：ProsharesUltraShortEuroMember 2024-01-01 2024-03-31 0001415311 us-gaap：外国交易所合同成员 us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesAndOrForeignCurrencyForwardContractsChangesInUnrealizedAppreciationDepreciationOnFuturesAndOrForeignCurrencyForwardContractsMember CK0001415311：ProsharesUltraShortYenMember 2024-01-01 2024-03-31 0001415311 us-gaap：非指定成员 2024-01-01 2024-03-31 0001415311 us-gaap：外国交易所合同成员 us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesAndOrForeignCurrencyForwardContractsChangesInUnrealizedAppreciationDepreciationOnFuturesAndOrForeignCurrencyForwardContractsMember CK0001415311：进程UltraEuroMember 2024-01-01 2024-03-31 0001415311 us-gaap：外国交易所合同成员 us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesAndOrForeignCurrencyForwardContractsChangesInUnrealizedAppreciationDepreciationOnFuturesAndOrForeignCurrencyForwardContractsMember CK0001415311：ProsharesUltraYenMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortYenMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraShortYenMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortYenMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortEuroMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraShortEuroMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraShortEuroMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraShortEuroMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国-美国公认会计准则：长期成员 CK0001415311：进程UltraEuroMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国-美国公认会计准则：长期成员 CK0001415311：进程UltraEuroMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：欧洲合同成员 美国公认会计准则：成员较短 CK0001415311：进程UltraEuroMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraYenMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国-美国公认会计准则：长期成员 CK0001415311：ProsharesUltraYenMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 us-gaap：ForeignExchange ForwardMember CK0001415311：YenContMember 美国公认会计准则：成员较短 CK0001415311：ProsharesUltraYenMember 2024-01-01 2024-03-31 0001415311 CK0001415311：花旗银行NaMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortSilverMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortSilverMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortGoldMember 2024-01-01 2024-03-31 0001415311 CK0001415311：花旗银行NaMember 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortGoldMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortGoldMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortSilverMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraShortSilverMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 CK0001415311：花旗银行NaMember 美国-公认会计准则：互换成员 CK0001415311：SilverSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 CK0001415311：花旗银行NaMember 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember 美国-公认会计准则：互换成员 CK0001415311：GoldSubindexMember CK0001415311：Bloomberg Members CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 CK0001415311：社会总会成员 美国-公认会计准则：互换成员 CK0001415311：WTICrudeOilSubindexMember CK0001415311：Bloomberg Members Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:MorganStanleyAndCoInternationalPlcMember 美国-公认会计准则：互换成员 CK0001415311：WTICrudeOilSubindexMember CK0001415311：Bloomberg Members Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 CK0001415311：金牌莎士比亚成员 美国-公认会计准则：互换成员 CK0001415311：WTICrudeOilSubindexMember CK0001415311：Bloomberg Members Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 CK0001415311：花旗银行NaMember 美国-公认会计准则：互换成员 CK0001415311：WTICrudeOilSubindexMember CK0001415311：Bloomberg Members Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 CK0001415311：UbsAgMember 美国-公认会计准则：互换成员 CK0001415311：WTICrudeOilSubindexMember CK0001415311：Bloomberg Members Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 美国-公认会计准则：互换成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 美国-公认会计准则：互换成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraYenMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：进程UltraEuroMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraShortGoldMember 2024-01-01 2024-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortGoldMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraShortEuroMember 2024-01-01 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortEuroMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraShortSilverMember 2024-01-01 2024-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortSilverMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortYenMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraShortYenMember 2024-01-01 2024-03-31 0001415311 美国-公认会计准则：互换成员 2024-01-01 2024-03-31 0001415311 us-gaap：未来会员 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 2024-01-01 2024-03-31 0001415311 us-gaap：ForeignExchange ForwardMember 2024-01-01 2024-03-31 0001415311 ck 0001415311：ProsaresUltraVixShorttermFuturesMember ck 0001415311：June 222023 ReverseShareSplitMember 2024-01-01 2024-03-31 0001415311 ck 0001415311：ProsaresVixShorttermFuturesMember ck 0001415311：June 222023 ReverseShareSplitMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember ck 0001415311：June 222023 ReverseShareSplitMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三五两个星期二六月十八两千和TwentyFour成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点TwoSevenThreeen TwoSevenThreeen TwoousandTwentyFour成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三九零利率杜六月十八两千和二十四成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三五两个星期二六月十八两千和TwentyFour成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点TwoSevenThreeen TwoSevenThreeen TwoousandTwentyFour成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三六五次会议二月十八两千和二十四名成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三六五次会议二月十八两千和二十四名成员 CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点TwoSevenThreeen TwoSevenThreeen TwoousandTwentyFour成员 CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三九零利率杜六月十八两千和二十四成员 CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 CK0001415311：ProsharesUltraGoldMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点TwoSevenThreeen TwoSevenThreeen TwoousandTwentyFour成员 CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三五两个星期二六月十八两千和TwentyFour成员 CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三六五次会议二月十八两千和二十四名成员 CK0001415311：ProsharesUltraSilverMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三六五次会议二月十八两千和二十四名成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点TwoSevenThreeen TwoSevenThreeen TwoousandTwentyFour成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三五两个星期二六月十八两千和TwentyFour成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部法案五点三四九九度周二七月九度两千和二十四名成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三六五次会议二月十八两千和二十四名成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单FivePointTwoSix NineguageDueJuneSix TwothousandTwentyFour成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 ck 0001415311：美国财政部账单五点三五两个星期二六月十八两千和TwentyFour成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 srt：场景先前报道成员 2024-01-01 2024-03-31 0001415311 SRT：重新调整成员 2024-01-01 2024-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-01-01 2024-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-01-01 2024-03-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraYenMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 CK0001415311：进程UltraEuroMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraYenMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 CK0001415311：进程UltraEuroMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2023-01-01 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndOrSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndOrSwapAgreementsMember Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndOrSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndOrSwapAgreementsMember Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndOrSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndOrSwapAgreementsMember Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 Ck 0001415311：VolatilityIndexFutureMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndOrSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndOrSwapAgreementsMember Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember CK0001415311：ProsharesUltraSilverMember 2023-01-01 2023-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember CK0001415311：ProsharesUltraGoldMember 2023-01-01 2023-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember CK0001415311：ProsharesUltraShortGoldMember 2023-01-01 2023-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember CK0001415311：ProsharesUltraShortSilverMember 2023-01-01 2023-03-31 0001415311 us-gaap：外国交易所合同成员 us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesAndOrForeignCurrencyForwardContractsChangesInUnrealizedAppreciationDepreciationOnFuturesAndOrForeignCurrencyForwardContractsMember CK0001415311：进程UltraEuroMember 2023-01-01 2023-03-31 0001415311 us-gaap：外国交易所合同成员 us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesAndOrForeignCurrencyForwardContractsChangesInUnrealizedAppreciationDepreciationOnFuturesAndOrForeignCurrencyForwardContractsMember CK0001415311：ProsharesUltraYenMember 2023-01-01 2023-03-31 0001415311 us-gaap：外国交易所合同成员 us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesAndOrForeignCurrencyForwardContractsChangesInUnrealizedAppreciationDepreciationOnFuturesAndOrForeignCurrencyForwardContractsMember CK0001415311：ProsharesUltraShortEuroMember 2023-01-01 2023-03-31 0001415311 us-gaap：外国交易所合同成员 us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesAndOrForeignCurrencyForwardContractsChangesInUnrealizedAppreciationDepreciationOnFuturesAndOrForeignCurrencyForwardContractsMember CK0001415311：ProsharesUltraShortYenMember 2023-01-01 2023-03-31 0001415311 us-gaap：非指定成员 2023-01-01 2023-03-31 0001415311 us-gaap：EntityContractMember us-gaap：非指定成员 Ck0001415311:NetRealizedGainLossOnFuturesContractsAndSwapAgreementsChangesInUnrealizedAppreciationDepreciationOnFuturesContractsAndSwapAgreementsMember Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 美国-公认会计准则：互换成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 美国-公认会计准则：互换成员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraYenMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraSilverMember 2023-01-01 2023-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraSilverMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraSilverMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraGoldMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraGoldMember 2023-01-01 2023-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraGoldMember 2023-01-01 2023-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：进程UltraEuroMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraShortGoldMember 2023-01-01 2023-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortGoldMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraShortEuroMember 2023-01-01 2023-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortEuroMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 CK0001415311：ProsharesUltraShortSilverMember 2023-01-01 2023-03-31 0001415311 美国-公认会计准则：互换成员 CK0001415311：ProsharesUltraShortSilverMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 us-gaap：ForeignExchange ForwardMember CK0001415311：ProsharesUltraShortYenMember 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 CK0001415311：ProsharesUltraShortYenMember 2023-01-01 2023-03-31 0001415311 us-gaap：未来会员 2023-01-01 2023-03-31 0001415311 us-gaap：美国政府业务短期债务证券成员 2023-01-01 2023-03-31 0001415311 us-gaap：ForeignExchange ForwardMember 2023-01-01 2023-03-31 0001415311 美国-公认会计准则：互换成员 2023-01-01 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 srt：场景先前报道成员 2023-01-01 2023-03-31 0001415311 SRT：重新调整成员 2023-01-01 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-01-01 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-01-01 2023-03-31 0001415311 us-gaap：SubSequentEventMember 2024-10-28 2024-10-28 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2023-12-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraYenMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2023-12-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2023-12-31 0001415311 CK0001415311：进程UltraEuroMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-12-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-12-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraYenMember 2024-03-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2024-03-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2024-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2024-03-31 0001415311 CK0001415311：进程UltraEuroMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2024-03-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2024-03-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2024-03-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-12-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-12-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2024-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2024-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2024-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2024-03-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2022-12-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2022-12-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2022-12-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-12-31 0001415311 CK0001415311：进程UltraEuroMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2022-12-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraYenMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2022-12-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-12-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-12-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2022-12-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-12-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2022-12-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-12-31 0001415311 CK0001415311：进程UltraEuroMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2022-12-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-12-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraYenMember 2022-12-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2022-12-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2022-12-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-12-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2023-03-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-03-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2023-03-31 0001415311 CK0001415311：进程UltraEuroMember 2023-03-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2023-03-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraYenMember 2023-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-03-31 0001415311 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortYenMember 2023-03-31 0001415311 Ck0001415311:ProsharesVixMidTermFuturesEtfMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortSilverMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortGoldMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraShortEuroMember 2023-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-03-31 0001415311 Ck0001415311:ProsharesUltraShortBloombergCrudeOilMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraGoldMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraYenMember 2023-03-31 0001415311 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-03-31 0001415311 CK0001415311：ProsharesUltraSilverMember 2023-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergCrudeOilMember 2023-03-31 0001415311 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-03-31 0001415311 CK0001415311：进程UltraEuroMember 2023-03-31 0001415311 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2022-12-31 0001415311 srt：场景先前报道成员 2022-12-31 0001415311 SRT：重新调整成员 2022-12-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2022-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-12-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2022-12-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2022-12-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2022-12-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesVixShortTermFuturesEtfMember 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraShortBloombergNaturalGasMember 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesShortVixShortTermFuturesEtfMember 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraVixShortTermFuturesEtfMember 2023-03-31 0001415311 srt：场景先前报道成员 2023-03-31 0001415311 SRT：重新调整成员 2023-03-31 0001415311 srt：场景先前报道成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-03-31 0001415311 SRT：重新调整成员 Ck0001415311:ProsharesUltraBloombergNaturalGasMember 2023-03-31 iso4217：USD xbrli：股票 xbrli：纯粹 Utr：天 ISO4217：日元 iso4217：欧元 CK0001415311：信任 iso4217：USD xbrli：股票 iso4217：USD CK0001415311：公平单位 CK0001415311：合同