v3.24.3
Schedule of Investments - Futures Contracts Sold (Detail) - Futures Contracts [Member] - Contracts to Sell [Member]
Jun. 30, 2024
USD ($)
Contract
ProShares Short VIX Short-Term Futures ETF [Member]  
Schedule of Investments [Line Items]  
Unrealized Appreciation (Depreciation) $ 3,835,199
ProShares Short VIX Short-Term Futures ETF [Member] | VIX Futures - Cboe, expires July 2024 [Member]  
Schedule of Investments [Line Items]  
Number of Contracts | Contract 5,997
Notional Amount at Value $ 84,094,732
Unrealized Appreciation (Depreciation) $ 2,965,349
ProShares Short VIX Short-Term Futures ETF [Member] | VIX Futures - Cboe, expires Augest 2024 [Member]  
Schedule of Investments [Line Items]  
Number of Contracts | Contract 4,360
Notional Amount at Value $ 65,139,272
Unrealized Appreciation (Depreciation) 869,850
ProShares UltraShort Bloomberg Crude Oil [Member]  
Schedule of Investments [Line Items]  
Unrealized Appreciation (Depreciation) $ (13,555,729)
ProShares UltraShort Bloomberg Crude Oil [Member] | WTI Crude Oil - NYMEX, expires June 2025 [Member]  
Schedule of Investments [Line Items]  
Number of Contracts | Contract 1,585
Notional Amount at Value $ 119,287,100
Unrealized Appreciation (Depreciation) $ (3,997,339)
ProShares UltraShort Bloomberg Crude Oil [Member] | WTI Crude Oil - NYMEX, expires September 2024 [Member]  
Schedule of Investments [Line Items]  
Number of Contracts | Contract 1,443
Notional Amount at Value $ 116,363,520
Unrealized Appreciation (Depreciation) $ (9,530,240)
ProShares UltraShort Bloomberg Crude Oil [Member] | WTI Crude Oil - NYMEX, expires December 2024 [Member]  
Schedule of Investments [Line Items]  
Number of Contracts | Contract 1,526
Notional Amount at Value $ 119,546,840
Unrealized Appreciation (Depreciation) $ (28,150)
ProShares UltraShort Bloomberg Natural Gas [Member] | Natural Gas - NYMEX, expires September 2024 [Member]  
Schedule of Investments [Line Items]  
Number of Contracts | Contract 11,339
Notional Amount at Value $ 294,587,220
Unrealized Appreciation (Depreciation) $ 40,824,143
ProShares UltraShort Gold [Member] | Gold Futures - COMEX, expires August 2024 [Member]  
Schedule of Investments [Line Items]  
Number of Contracts | Contract 58
Notional Amount at Value $ 13,569,680
Unrealized Appreciation (Depreciation) $ 167,105
ProShares UltraShort Silver [Member] | Silver Futures - COMEX, expires September 2024 [Member]  
Schedule of Investments [Line Items]  
Number of Contracts | Contract 706
Notional Amount at Value $ 104,346,800
Unrealized Appreciation (Depreciation) $ 882,431