v3.22.2

Schedule of Investments - Short-Term U.S. Government and Agency Obligations (Detail) - U.S. Government Agencies Short-term Debt Securities [Member] - USD ($) | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | $ 2,082,952,015 | $ 2,505,429,337
ProShares Short VIX Short-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 151,418,355 | 147,815,719
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 0.967% due 07/14/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 25,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 24,989,618 |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.014% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,970,140 |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 77,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 76,458,597 |
ProShares Ultra Bloomberg Crude Oil [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 526,423,284 | 848,757,567
ProShares Ultra Bloomberg Crude Oil [Member] | Federal Home Loan Discount Notes 1.000% due 07/01/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 150,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 150,000,000 |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 0.393% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 47,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 46,971,932 |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 0.706% due 08/18/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 150,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 149,724,000 |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 0.637% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 181,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 179,727,352 |
ProShares Ultra Bloomberg Natural Gas [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 105,739,904 | 90,922,438
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 0.967% due 07/14/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,979,235 |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 0.393% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 24,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 23,985,667 |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 32,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 31,775,002 |
ProShares Ultra Euro [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 4,690,703 | 997,678
ProShares Ultra Euro [Member] | U.S. Treasury Bills 0.393% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[3] | 4,000,000 |
Short-term U.S. government and agency obligations, value | [1],[3] | 3,997,611 |
ProShares Ultra Euro [Member] | U.S. Treasury Bills 0.554% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[3] | 698,000 |
Short-term U.S. government and agency obligations, value | [1],[3] | 693,092 |
ProShares Ultra Gold [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 208,696,447 | 207,956,320
ProShares Ultra Gold [Member] | U.S. Treasury Bills 0.967% due 07/14/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 25,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 24,989,618 |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 0.393% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 95,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 94,943,266 |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 0.706% due 08/18/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 75,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 74,862,000 |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 14,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 13,901,563 |
ProShares Ultra Silver [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 290,458,173 | 451,872,982
ProShares Ultra Silver [Member] | U.S. Treasury Bills 0.967% due 07/14/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 49,979,235 |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 0.818% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 73,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 72,956,405 |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 0.674% due 07/28/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,962,875 |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 0.706% due 08/18/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 75,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 74,862,000 |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 43,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 42,697,658 |
ProShares Ultra VIX Short-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 243,251,317 | 221,660,593
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 0.967% due 07/14/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,979,235 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 0.393% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,970,140 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 0.674% due 07/28/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,962,875 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 94,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 93,339,067 |
Proshares Ultra Yen [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 992,969 |
Proshares Ultra Yen [Member] | U.S. Treasury Bills 0.554% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[3] | 1,000,000 |
Short-term U.S. government and agency obligations, value | [1],[3] | 992,969 |
ProShares UltraShort Bloomberg Crude Oil [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 232,635,606 | 55,916,023
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 0.967% due 07/14/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 75,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 74,968,852 |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 0.824% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 72,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 71,957,002 |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 0.674% due 07/28/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 50,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 49,962,875 |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 36,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 35,746,877 |
ProShares UltraShort Bloomberg Natural Gas [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 59,578,128 | 123,821,548
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 60,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 59,578,128 |
ProShares UltraShort Euro [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 19,885,112 | 46,961,125
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 0.393% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[3] | 4,000,000 |
Short-term U.S. government and agency obligations, value | [1],[3] | 3,997,611 |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[3] | 16,000,000 |
Short-term U.S. government and agency obligations, value | [1],[3] | 15,887,501 |
ProShares UltraShort Gold [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 13,940,167 | 25,980,516
ProShares UltraShort Gold [Member] | U.S. Treasury Bills 0.393% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 6,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 5,996,417 |
ProShares UltraShort Gold [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 8,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 7,943,750 |
ProShares UltraShort Silver [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 12,979,368 | 22,994,261
ProShares UltraShort Silver [Member] | U.S. Treasury Bills 0.393% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 11,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 10,993,430 |
ProShares UltraShort Silver [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[2] | 2,000,000 |
Short-term U.S. government and agency obligations, value | [1],[2] | 1,985,938 |
ProShares UltraShort Yen [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 10,961,261 | 20,987,825
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 0.393% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[3] | 6,000,000 |
Short-term U.S. government and agency obligations, value | [1],[3] | 5,996,417 |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1],[3] | 5,000,000 |
Short-term U.S. government and agency obligations, value | [1],[3] | 4,964,844 |
ProShares VIX Mid-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 31,775,002 | 85,922,969
ProShares VIX Mid-Term Futures ETF [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 32,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 31,775,002 |
ProShares VIX Short-Term Futures ETF [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Short-term U.S. government and agency obligations, value |  | 169,526,219 | $ 150,861,898
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 0.967% due 07/14/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 25,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 24,989,618 |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 0.894% due 07/21/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 62,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 61,962,973 |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 0.674% due 07/28/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 25,000,000 |
Short-term U.S. government and agency obligations, value | [1] | 24,981,438 |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 0.223% due 11/03/22 [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Principal Amount | [1] | 58,000,000 |
Short-term U.S. government and agency obligations, value | [1] | $ 57,592,190 |
[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.

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