v3.24.3

Schedule of Investments - Short-Term U.S. Government and Agency Obligations (Detail) - U.S. Government Agencies Short-term Debt Securities [Member] - USD ($) | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | $ 1,566,273,968 | $ 690,474,277
ProShares Short VIX Short-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 169,047,283 | 109,410,342
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.288% due 07/09/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 80,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 79,906,936 |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.321% due 09/05/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 90,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 89,140,347 |
ProShares Ultra Bloomberg Crude Oil [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 387,833,913 | 233,476,941
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.349% due 07/09/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 90,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 89,895,303 |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.311% due 08/08/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 200,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 198,893,780 |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.310% due 09/05/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 100,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 99,044,830 |
ProShares Ultra Gold [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 194,012,992 | 59,507,594
ProShares Ultra Gold [Member] | U.S. Treasury Bills 5.309% due 07/09/24 [Member]. |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 90,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 89,895,303 |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 5.311% due 08/08/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 30,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 29,834,067 |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 5.315% due 09/05/24 [Member]. |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 75,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 74,283,622 |
ProShares Ultra Silver [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 457,266,538 | 114,276,025
ProShares Ultra Silver [Member] | U.S. Treasury Bills 5.290% due 07/09/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 150,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 149,825,505 |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 5.311% due 08/08/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 100,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 99,446,890 |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 5.326% due 09/05/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 210,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 207,994,143 |
ProShares Ultra VIX Short-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 49,941,835 | 0
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.304% due 07/09/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,941,835 |
ProShares UltraShort Bloomberg Crude Oil [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 104,416,492 | 49,683,885
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.304% due 07/09/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,941,835 |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 5.327% due 09/05/24 [Member]. |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 55,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 54,474,657 |
ProShares UltraShort Bloomberg Natural Gas [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 89,475,883 | 0
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Treasury Bills 5.260% due 07/09/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 40,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 39,953,468 |
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Treasury Bills 5.354% due 09/05/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,522,415 |
ProShares VIX Mid-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 49,522,415 | 0
ProShares VIX Mid-Term Futures ETF [Member] | U.S. Treasury Bills 5.295% due 09/05/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,522,415 |
ProShares VIX Short-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 64,756,617 | $ 59,660,373
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.300% due 07/09/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 45,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 44,947,651 |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 5.354% due 09/05/24 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 20,000,000 |
Short-term U.S. government and agency obligations, value | [1] | $ 19,808,966 |
[1] | Rates shown represent discount rate at the time of purchase.
[2] | All or partial amount pledged as collateral for swap agreements.

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