v3.24.0.1

Schedule of Investments - Short-Term U.S. Government and Agency Obligations (Detail) - U.S. Government Agencies Short-term Debt Securities [Member] - USD ($) | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | $ 690,474,277 | $ 1,466,680,542
ProShares Short VIX Short-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 109,410,342 | 144,307,676
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 3.807% due 01/03/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 50,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 49,995,780
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 4.037% due 02/07/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 20,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 19,923,876
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 4.268% due 02/23/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 25,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 24,849,655
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 4.258% due 03/09/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 25,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 24,808,837
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 4.401% due 04/04/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 25,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 24,729,528
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.442% due 01/18/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 25,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 24,941,223 |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.345% due 02/01/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,780,000 |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.417% due 02/20/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 15,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 14,892,507 |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.382% due 03/12/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 20,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 19,796,612 |
ProShares Ultra Bloomberg Crude Oil [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 233,476,941 | 313,465,007
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 3.807% due 01/03/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 100,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 99,991,560
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 4.037% due 02/07/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] |  | 40,000,000
Short-term U.S. government and agency obligations, value | [1],[2] |  | 39,847,752
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 4.268% due 02/23/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] |  | 75,000,000
Short-term U.S. government and agency obligations, value | [1],[2] |  | 74,548,965
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 4.258% due 03/09/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] |  | 50,000,000
Short-term U.S. government and agency obligations, value | [1],[2] |  | 49,617,675
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 4.401% due 04/04/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] |  | 50,000,000
Short-term U.S. government and agency obligations, value | [1],[2] |  | 49,459,055
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.442% due 01/18/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 40,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 39,905,956 |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.345% due 02/01/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 70,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 69,692,000 |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.417% due 02/20/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 49,641,690 |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.382% due 03/12/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 75,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 74,237,295 |
ProShares Ultra Bloomberg Natural Gas [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 64,459,117 | 263,260,158
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 3.807% due 01/03/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 35,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 34,997,046
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 4.037% due 02/07/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 40,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 39,847,752
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 4.268% due 02/23/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 65,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 64,609,103
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 4.258% due 03/09/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 50,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 49,617,675
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 4.401% due 04/04/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 75,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 74,188,582
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 5.417% due 02/20/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 40,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 39,713,352 |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 5.382% due 03/12/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 25,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 24,745,765 |
ProShares Ultra Gold [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 59,507,594 | 129,123,489
ProShares Ultra Gold [Member] | U.S. Treasury Bills 4.037% due 02/07/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 30,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 29,885,814
ProShares Ultra Gold [Member] | U.S. Treasury Bills 4.268% due 02/23/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] |  | 50,000,000
Short-term U.S. government and agency obligations, value | [1],[2] |  | 49,699,310
ProShares Ultra Gold [Member] | U.S. Treasury Bills 4.258% due 03/09/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 25,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 24,808,838
ProShares Ultra Gold [Member] | U.S. Treasury Bills 4.401% due 04/04/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 25,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 24,729,527
ProShares Ultra Gold [Member] | U.S. Treasury Bills 5.345% due 02/01/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 10,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 9,956,000 |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 5.417% due 02/20/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 20,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 19,856,676 |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 5.382% due 03/12/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 30,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 29,694,918 |
ProShares Ultra Silver [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 114,276,025 | 228,657,634
ProShares Ultra Silver [Member] | U.S. Treasury Bills 3.807% due 01/03/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 50,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 49,995,780
ProShares Ultra Silver [Member] | U.S. Treasury Bills 4.037% due 02/07/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 30,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 29,885,814
ProShares Ultra Silver [Member] | U.S. Treasury Bills 4.268% due 02/23/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] |  | 50,000,000
Short-term U.S. government and agency obligations, value | [1],[2] |  | 49,699,310
ProShares Ultra Silver [Member] | U.S. Treasury Bills 4.258% due 03/09/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] |  | 50,000,000
Short-term U.S. government and agency obligations, value | [1],[2] |  | 49,617,675
ProShares Ultra Silver [Member] | U.S. Treasury Bills 4.401% due 04/04/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] |  | 50,000,000
Short-term U.S. government and agency obligations, value | [1],[2] |  | 49,459,055
ProShares Ultra Silver [Member] | U.S. Treasury Bills 5.442% due 01/18/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 40,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 39,905,956 |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 5.345% due 02/01/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 10,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 9,956,000 |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 5.417% due 02/20/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 25,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 24,820,845 |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 5.382% due 03/12/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 40,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 39,593,224 |
ProShares Ultra VIX Short-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 0 | 34,732,372
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 4.258% due 03/09/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 35,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 34,732,372
ProShares UltraShort Bloomberg Crude Oil [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 49,683,885 | 89,426,935
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 4.037% due 02/07/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 40,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 39,847,752
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 4.268% due 02/23/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 25,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 24,849,655
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 4.401% due 04/04/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 25,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 24,729,528
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.442% due 01/18/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 15,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 14,964,734 |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.417% due 02/20/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 25,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 24,820,845 |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.382% due 03/12/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 10,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 9,898,306 |
ProShares UltraShort Bloomberg Natural Gas [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 0 | 61,482,526
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Treasury Bills 4.268% due 02/23/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 22,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 21,867,696
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Treasury Bills 4.258% due 03/09/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 15,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 14,885,303
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Treasury Bills 4.401% due 04/04/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 25,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 24,729,527
ProShares UltraShort Euro [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 0 | 39,996,624
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 3.807% due 01/03/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[3] |  | 40,000,000
Short-term U.S. government and agency obligations, value | [1],[3] |  | 39,996,624
ProShares UltraShort Yen [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 0 | 22,998,059
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 3.807% due 01/03/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 23,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 22,998,059
ProShares VIX Mid-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 0 | 49,882,348
ProShares VIX Mid-Term Futures ETF [Member] | U.S. Treasury Bills 3.807% due 01/03/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 35,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 34,997,046
ProShares VIX Mid-Term Futures ETF [Member] | U.S. Treasury Bills 4.258% due 03/09/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 15,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 14,885,302
ProShares VIX Short-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 59,660,373 | 89,347,714
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 4.037% due 02/07/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 30,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 29,885,814
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 4.258% due 03/09/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 35,000,000
Short-term U.S. government and agency obligations, value | [1] |  | 34,732,372
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 4.401% due 04/04/23 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] |  | 25,000,000
Short-term U.S. government and agency obligations, value | [1] |  | $ 24,729,528
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.442% due 01/18/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 25,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 24,941,222 |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.417% due 02/20/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 25,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 24,820,845 |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.382% due 03/12/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 10,000,000 |
Short-term U.S. government and agency obligations, value | [1] | $ 9,898,306 |
[1] | Rates shown represent discount rate at the time of purchase.
[2] | All or partial amount pledged as collateral for swap agreements.
[3] | All or partial amount pledged as collateral for foreign currency forward contracts.

X
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