v3.24.1.u1

Statements of Financial Condition - USD ($) | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Assets |  |
Cash | $ 686,826,766 | $ 1,209,034,101
Receivable from capital shares sold | 61,874,968 | 22,784,178
Interest receivable | 3,923,324 | 6,486,760
Total assets | 3,132,206,914 | 3,359,443,290
Liabilities |  |
Payable for capital shares redeemed | 9,773,354 | 39,357,935
Brokerage commissions and futures account fees payable | $ 72,259 | $ 131,497
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 2,352,890 | $ 2,654,226
Total liabilities | 43,527,233 | 76,611,164
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 3,088,679,681 | 3,282,832,126
Total liabilities and shareholders' equity | $ 3,132,206,914 | $ 3,359,443,290
Shares outstanding (Note 8) | 131,485,809 | 113,030,809
U.S. Government Agencies Short-term Debt Securities [Member] |  |
Assets |  |
Short-term U.S. government and agency obligations (Note 3) | $ 1,101,171,661 | $ 690,474,277
Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | 641,544,576 | 810,718,438
Receivable on open futures contracts | 214,903,522 | 237,610,648
Liabilities |  |
Payable on open futures contracts | 28,050,589 | 27,280,746
Swap Agreements [Member] |  |
Assets |  |
Segregated cash balances | 341,437,002 | 345,924,043
Unrealized appreciation | 63,733,847 | 21,033,528
Liabilities |  |
Unrealized depreciation | 964,091 | 3,841,216
Foreign Currency Forward Contracts [Member] |  |
Assets |  |
Segregated cash balances | 13,994,228 | 13,366,243
Unrealized appreciation | 2,797,020 | 2,011,074
Liabilities |  |
Unrealized depreciation | 2,314,050 | 3,345,544
ProShares Short VIX Short-Term Futures ETF [Member] |  |
Assets |  |
Cash | 35,336,557 | 54,492,235
Interest receivable | 403,104 | 456,930
Total assets | 315,954,187 | 283,337,788
Liabilities |  |
Payable for capital shares redeemed | 0 | 15,522,316
Brokerage commissions and futures account fees payable | $ 7,440 | $ 9,571
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 254,022 | $ 248,862
Total liabilities | 1,975,388 | 16,153,429
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 313,978,799 | 267,184,359
Total liabilities and shareholders' equity | $ 315,954,187 | $ 283,337,788
Shares outstanding (Note 8) | 5,568,614 | 5,168,614
Net asset value per share (Note 8) | $ 56.38 | $ 51.69
Market value per share (Note 8) (Note 2) | $ 56.37 | $ 51.7
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] |  |
Assets |  |
Short-term U.S. government and agency obligations (Note 3) | $ 148,757,467 | $ 109,410,342
ProShares Short VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | 92,929,810 | 88,647,616
Receivable on open futures contracts | 38,527,249 | 30,330,665
Liabilities |  |
Payable on open futures contracts | 1,713,926 | 372,680
ProShares Ultra Bloomberg Crude Oil [Member] |  |
Assets |  |
Cash | 9,434,959 | 123,662,313
Receivable from capital shares sold | 0 | 5,255,022
Interest receivable | 217,730 | 568,017
Total assets | 598,552,517 | 655,433,741
Liabilities |  |
Brokerage commissions and futures account fees payable | $ 3,652 | $ 5,682
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 472,006 | $ 534,678
Total liabilities | 1,375,622 | 2,640,304
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 597,176,895 | 652,793,437
Total liabilities and shareholders' equity | $ 598,552,517 | $ 655,433,741
Shares outstanding (Note 8) | 17,993,096 | 24,843,096
Net asset value per share (Note 8) | $ 33.19 | $ 26.28
Market value per share (Note 8) (Note 2) | $ 33 | $ 26.1
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Government Agencies Short-term Debt Securities [Member] |  |
Assets |  |
Short-term U.S. government and agency obligations (Note 3) | $ 301,974,899 | $ 233,476,941
ProShares Ultra Bloomberg Crude Oil [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | 33,977,462 | 70,781,753
Receivable on open futures contracts | 2,343,342 | 0
Liabilities |  |
Payable on open futures contracts | 899,964 | 2,099,944
ProShares Ultra Bloomberg Crude Oil [Member] | Swap Agreements [Member] |  |
Assets |  |
Segregated cash balances | 202,937,760 | 203,734,760
Unrealized appreciation | 47,666,365 | 17,954,935
Liabilities |  |
Unrealized depreciation | 0 | 0
ProShares Ultra Bloomberg Natural Gas [Member] |  |
Assets |  |
Cash | 241,325,015 | 326,252,692
Receivable from capital shares sold | 42,021,325 | 4,281,925
Interest receivable | 762,494 | 1,925,643
Total assets | 597,162,268 | 770,676,725
Liabilities |  |
Payable for capital shares redeemed | 0 | 19,366,361
Brokerage commissions and futures account fees payable | $ 19,369 | $ 52,349
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 442,310 | $ 625,665
Total liabilities | 16,420,891 | 40,783,917
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 580,741,377 | 729,892,808
Total liabilities and shareholders' equity | $ 597,162,268 | $ 770,676,725
Shares outstanding (Note 8) | 44,218,544 | 25,568,544
Net asset value per share (Note 8) | $ 13.13 | $ 28.55
Market value per share (Note 8) (Note 2) | $ 12.86 | $ 28.44
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Government Agencies Short-term Debt Securities [Member] |  |
Assets |  |
Short-term U.S. government and agency obligations (Note 3) | $ 0 | $ 64,459,117
ProShares Ultra Bloomberg Natural Gas [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | 211,412,836 | 256,589,331
Receivable on open futures contracts | 101,640,598 | 117,168,017
Liabilities |  |
Payable on open futures contracts | 15,959,212 | 20,739,542
ProShares Ultra Euro [Member] |  |
Assets |  |
Cash | 6,451,388 | 6,162,459
Interest receivable | 27,781 | 27,219
Total assets | $ 7,013,134 | $ 7,121,102
Liabilities |  |
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 5,556 | $ 5,612
Total liabilities | 209,086 | 7,087
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 6,804,048 | 7,114,015
Total liabilities and shareholders' equity | $ 7,013,134 | $ 7,121,102
Shares outstanding (Note 8) | 600,000 | 600,000
Net asset value per share (Note 8) | $ 11.34 | $ 11.86
Market value per share (Note 8) (Note 2) | $ 11.32 | $ 11.84
ProShares Ultra Euro [Member] | Foreign Currency Forward Contracts [Member] |  |
Assets |  |
Segregated cash balances | $ 533,000 | $ 623,000
Unrealized appreciation | 965 | 308,424
Liabilities |  |
Unrealized depreciation | 203,530 | 1,475
ProShares Ultra Gold [Member] |  |
Assets |  |
Cash | 28,188,613 | 92,898,206
Receivable from capital shares sold | 3,599,595 | 0
Interest receivable | 146,036 | 276,736
Total assets | $ 216,131,454 | $ 192,214,900
Liabilities |  |
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 160,613 | $ 148,835
Total liabilities | 160,613 | 712,877
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 215,970,841 | 191,502,023
Total liabilities and shareholders' equity | $ 216,131,454 | $ 192,214,900
Shares outstanding (Note 8) | 3,000,000 | 3,000,000
Net asset value per share (Note 8) | $ 71.99 | $ 63.83
Market value per share (Note 8) (Note 2) | $ 72.26 | $ 63.87
ProShares Ultra Gold [Member] | U.S. Government Agencies Short-term Debt Securities [Member] |  |
Assets |  |
Short-term U.S. government and agency obligations (Note 3) | $ 138,587,964 | $ 59,507,594
ProShares Ultra Gold [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | 5,728,800 | 4,523,500
Receivable on open futures contracts | 1,065,148 | 0
Liabilities |  |
Payable on open futures contracts | 0 | 564,042
ProShares Ultra Gold [Member] | Swap Agreements [Member] |  |
Assets |  |
Segregated cash balances | 31,280,271 | 31,930,271
Unrealized appreciation | 7,535,027 | 3,078,593
Liabilities |  |
Unrealized depreciation | 0 | 0
ProShares Ultra Silver [Member] |  |
Assets |  |
Cash | 63,426,794 | 160,468,637
Receivable from capital shares sold | 5,705,998 | 2,728,828
Interest receivable | 399,563 | 598,623
Total assets | $ 403,906,786 | $ 396,797,405
Liabilities |  |
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 322,042 | $ 319,853
Total liabilities | 322,042 | 6,651,032
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 403,584,744 | 390,146,373
Total liabilities and shareholders' equity | $ 403,906,786 | $ 396,797,405
Shares outstanding (Note 8) | 14,146,526 | 14,296,526
Net asset value per share (Note 8) | $ 28.53 | $ 27.29
Market value per share (Note 8) (Note 2) | $ 28.74 | $ 27.17
ProShares Ultra Silver [Member] | U.S. Government Agencies Short-term Debt Securities [Member] |  |
Assets |  |
Short-term U.S. government and agency obligations (Note 3) | $ 205,080,219 | $ 114,276,025
ProShares Ultra Silver [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | 20,833,500 | 23,499,000
Receivable on open futures contracts | 714,136 | 0
Liabilities |  |
Payable on open futures contracts | 0 | 3,503,958
ProShares Ultra Silver [Member] | Swap Agreements [Member] |  |
Assets |  |
Segregated cash balances | 99,214,121 | 95,226,292
Unrealized appreciation | 8,532,455 | 0
Liabilities |  |
Unrealized depreciation | 0 | 2,827,221
ProShares Ultra VIX Short-Term Futures ETF [Member] |  |
Assets |  |
Cash | 41,175,228 | 86,615,956
Receivable from capital shares sold | 3,777,822 | 0
Interest receivable | 533,452 | 924,148
Total assets | 279,122,660 | 348,895,464
Liabilities |  |
Brokerage commissions and futures account fees payable | $ 23,097 | $ 36,088
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 210,282 | $ 303,633
Total liabilities | 882,011 | 339,721
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 278,240,649 | 348,555,743
Total liabilities and shareholders' equity | $ 279,122,660 | $ 348,895,464
Shares outstanding (Note 8) | 8,844,891 | 8,264,891
Net asset value per share (Note 8) | $ 31.46 | $ 42.17
Market value per share (Note 8) (Note 2) | $ 31.6 | $ 42.2
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] |  |
Assets |  |
Short-term U.S. government and agency obligations (Note 3) | $ 59,307,872 | $ 0
ProShares Ultra VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | 136,617,804 | 210,845,154
Receivable on open futures contracts | 37,710,482 | 50,510,206
Liabilities |  |
Payable on open futures contracts | 648,632 | 0
ProShares Ultra Yen [Member] |  |
Assets |  |
Cash | 38,021,417 | 27,001,312
Interest receivable | 142,575 | 104,541
Total assets | 44,090,011 | 31,617,176
Liabilities |  |
Payable for capital shares redeemed | $ 0 | $ 1,373,167
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 30,272 | $ 22,600
Total liabilities | 2,095,466 | 1,411,406
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 41,994,545 | 30,205,770
Total liabilities and shareholders' equity | $ 44,090,011 | $ 31,617,176
Shares outstanding (Note 8) | 1,799,970 | 1,099,970
Net asset value per share (Note 8) | $ 23.33 | $ 27.46
Market value per share (Note 8) (Note 2) | $ 23.35 | $ 27.49
ProShares Ultra Yen [Member] | Foreign Currency Forward Contracts [Member] |  |
Assets |  |
Segregated cash balances | $ 5,920,471 | $ 2,976,399
Unrealized appreciation | 5,548 | 1,534,924
Liabilities |  |
Unrealized depreciation | 2,065,194 | 15,639
ProShares UltraShort Bloomberg Crude Oil [Member] |  |
Assets |  |
Cash | 25,792,785 | 91,925,442
Receivable from capital shares sold | 3,980,628 | 0
Interest receivable | 237,927 | 285,610
Total assets | 203,211,756 | 192,198,550
Liabilities |  |
Payable for capital shares redeemed | 0 | 3,096,091
Brokerage commissions and futures account fees payable | $ 3,387 | $ 3,509
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 161,949 | $ 135,358
Total liabilities | 5,699,461 | 3,234,958
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 197,512,295 | 188,963,592
Total liabilities and shareholders' equity | $ 203,211,756 | $ 192,198,550
Shares outstanding (Note 8) | 12,405,220 | 9,105,220
Net asset value per share (Note 8) | $ 15.92 | $ 20.75
Market value per share (Note 8) (Note 2) | $ 16.02 | $ 20.89
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Government Agencies Short-term Debt Securities [Member] |  |
Assets |  |
Short-term U.S. government and agency obligations (Note 3) | $ 123,814,531 | $ 49,683,885
ProShares UltraShort Bloomberg Crude Oil [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | 49,385,885 | 49,648,726
Receivable on open futures contracts | 0 | 654,887
Liabilities |  |
Payable on open futures contracts | 5,534,125 | 0
ProShares UltraShort Bloomberg Natural Gas [Member] |  |
Assets |  |
Cash | 10,722,485 | 73,282,564
Receivable from capital shares sold | 0 | 9,611,378
Interest receivable | 177,094 | 447,861
Total assets | 105,546,993 | 141,081,961
Liabilities |  |
Payable for capital shares redeemed | 8,069,201 | 0
Brokerage commissions and futures account fees payable | $ 4,183 | $ 10,461
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 84,531 | $ 108,408
Total liabilities | 11,201,638 | 118,869
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 94,345,355 | 140,963,092
Total liabilities and shareholders' equity | $ 105,546,993 | $ 141,081,961
Shares outstanding (Note 8) | 1,233,712 | 2,933,712
Net asset value per share (Note 8) | $ 76.47 | $ 48.05
Market value per share (Note 8) (Note 2) | $ 78.35 | $ 48.21
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Government Agencies Short-term Debt Securities [Member] |  |
Assets |  |
Short-term U.S. government and agency obligations (Note 3) | $ 54,447,299 | $ 0
ProShares UltraShort Bloomberg Natural Gas [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | 27,668,768 | 35,326,076
Receivable on open futures contracts | 12,531,347 | 22,414,082
Liabilities |  |
Payable on open futures contracts | 3,043,723 | 0
ProShares UltraShort Euro [Member] |  |
Assets |  |
Cash | 33,082,139 | 34,758,230
Interest receivable | 151,231 | 159,359
Total assets | $ 38,789,545 | $ 41,287,730
Liabilities |  |
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 31,554 | $ 33,372
Total liabilities | 76,663 | 1,920,180
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 38,712,882 | 39,367,550
Total liabilities and shareholders' equity | $ 38,789,545 | $ 41,287,730
Shares outstanding (Note 8) | 1,250,000 | 1,350,000
Net asset value per share (Note 8) | $ 30.97 | $ 29.16
Market value per share (Note 8) (Note 2) | $ 30.96 | $ 29.15
ProShares UltraShort Euro [Member] | Foreign Currency Forward Contracts [Member] |  |
Assets |  |
Segregated cash balances | $ 4,392,112 | $ 6,332,112
Unrealized appreciation | 1,164,063 | 38,029
Liabilities |  |
Unrealized depreciation | 45,109 | 1,886,808
ProShares UltraShort Gold [Member] |  |
Assets |  |
Cash | 11,632,081 | 9,309,908
Receivable from capital shares sold | 1,172,457 | 0
Interest receivable | 50,067 | 41,501
Total assets | $ 15,842,619 | $ 12,005,308
Liabilities |  |
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 11,405 | $ 9,708
Total liabilities | 671,735 | 209,529
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 15,170,884 | 11,795,779
Total liabilities and shareholders' equity | $ 15,842,619 | $ 12,005,308
Shares outstanding (Note 8) | 646,977 | 446,977
Net asset value per share (Note 8) | $ 23.45 | $ 26.39
Market value per share (Note 8) (Note 2) | $ 23.38 | $ 26.37
ProShares UltraShort Gold [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | $ 488,400 | $ 261,450
Receivable on open futures contracts | 0 | 17,324
Liabilities |  |
Payable on open futures contracts | 178,749 | 0
ProShares UltraShort Gold [Member] | Swap Agreements [Member] |  |
Assets |  |
Segregated cash balances | 2,499,614 | 2,375,125
Unrealized appreciation | 0 | 0
Liabilities |  |
Unrealized depreciation | 481,581 | 199,821
ProShares UltraShort Silver [Member] |  |
Assets |  |
Cash | 19,551,988 | 46,444,776
Receivable from capital shares sold | 0 | 907,025
Interest receivable | 65,590 | 173,799
Total assets | 26,521,064 | 66,007,324
Liabilities |  |
Payable for capital shares redeemed | $ 1,704,153 | $ 0
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 17,114 | $ 43,464
Total liabilities | 2,276,035 | 857,638
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 24,245,029 | 65,149,686
Total liabilities and shareholders' equity | $ 26,521,064 | $ 66,007,324
Shares outstanding (Note 8) | 1,441,329 | 3,591,329
Net asset value per share (Note 8) | $ 16.82 | $ 18.14
Market value per share (Note 8) (Note 2) | $ 16.71 | $ 18.24
ProShares UltraShort Silver [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | $ 1,398,250 | $ 5,494,500
Receivable on open futures contracts | 0 | 329,629
Liabilities |  |
Payable on open futures contracts | 72,258 | 0
ProShares UltraShort Silver [Member] | Swap Agreements [Member] |  |
Assets |  |
Segregated cash balances | 5,505,236 | 12,657,595
Unrealized appreciation | 0 | 0
Liabilities |  |
Unrealized depreciation | 482,510 | 814,174
ProShares UltraShort Yen [Member] |  |
Assets |  |
Cash | 27,798,083 | 21,807,595
Interest receivable | 113,414 | 100,284
Total assets | $ 32,686,586 | $ 25,472,308
Liabilities |  |
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 24,146 | $ 20,676
Total liabilities | 24,363 | 1,462,298
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 32,662,223 | 24,010,010
Total liabilities and shareholders' equity | $ 32,686,586 | $ 25,472,308
Shares outstanding (Note 8) | 398,580 | 348,580
Net asset value per share (Note 8) | $ 81.95 | $ 68.88
Market value per share (Note 8) (Note 2) | $ 81.83 | $ 68.94
ProShares UltraShort Yen [Member] | Foreign Currency Forward Contracts [Member] |  |
Assets |  |
Segregated cash balances | $ 3,148,645 | $ 3,434,732
Unrealized appreciation | 1,626,444 | 129,697
Liabilities |  |
Unrealized depreciation | 217 | 1,441,622
ProShares VIX Mid-Term Futures ETF [Member] |  |
Assets |  |
Cash | 71,789,332 | 31,674,194
Interest receivable | 245,795 | 141,818
Total assets | 84,652,875 | 37,890,952
Liabilities |  |
Brokerage commissions and futures account fees payable | $ 2,524 | $ 1,876
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 47,287 | $ 22,933
Total liabilities | 49,811 | 24,809
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 84,603,064 | 37,866,143
Total liabilities and shareholders' equity | $ 84,652,875 | $ 37,890,952
Shares outstanding (Note 8) | 5,337,403 | 2,262,403
Net asset value per share (Note 8) | $ 15.85 | $ 16.74
Market value per share (Note 8) (Note 2) | $ 15.85 | $ 16.75
ProShares VIX Mid-Term Futures ETF [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | $ 11,712,177 | $ 5,936,995
Receivable on open futures contracts | 905,571 | 137,945
ProShares VIX Short-Term Futures ETF [Member] |  |
Assets |  |
Cash | 23,097,902 | 22,277,582
Receivable from capital shares sold | 1,617,143 | 0
Interest receivable | 249,471 | 254,671
Total assets | 163,022,459 | 157,404,856
Liabilities |  |
Brokerage commissions and futures account fees payable | $ 8,607 | $ 11,961
Accounts Payable, Related Party, Type [Extensible Enumeration] | Related Party [Member] | Related Party [Member]
Payable to Sponsor | $ 77,801 | $ 70,569
Total liabilities | 86,408 | 83,110
Commitments and Contingencies (Note 2) |  |
Shareholders' equity |  |
Shareholders' equity | 162,936,051 | 157,321,746
Total liabilities and shareholders' equity | $ 163,022,459 | $ 157,404,856
Shares outstanding (Note 8) | 12,600,947 | 10,150,947
Net asset value per share (Note 8) | $ 12.93 | $ 15.5
Market value per share (Note 8) (Note 2) | $ 12.96 | $ 15.51
ProShares VIX Short-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] |  |
Assets |  |
Short-term U.S. government and agency obligations (Note 3) | $ 69,201,410 | $ 59,660,373
ProShares VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] |  |
Assets |  |
Segregated cash balances | 49,390,884 | 59,164,337
Receivable on open futures contracts | 19,465,649 | 16,047,893
Liabilities |  |
Payable on open futures contracts | $ 0 | $ 580

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