v2.4.0.8

Statements of Financial Condition (USD $) | Mar. 31, 2014 | Dec. 31, 2013
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ProShares UltraShort DJ-UBS Commodity [Member] |  |
Assets |  |
Cash | $ 697,377 | $ 374,245
Short-term U.S. government and agency obligations (Note 3) | 2,486,733 | 3,453,890
Unrealized appreciation on swap agreements | 102,269 |
Total assets | 3,286,379 | 3,828,135
Liabilities |  |
Management fee payable | 2,649 | 3,043
Unrealized depreciation on swap agreements |  | 27,665
Total liabilities | 2,649 | 30,708
Shareholders' equity |  |
Shareholders' equity | 3,283,730 | 3,797,427
Total liabilities and shareholders' equity | 3,286,379 | 3,828,135
Shares outstanding | 59,997 | 59,997
Net asset value per share | $ 54.7316 | $ 63.2936
Market value per share | $ 55.25 | $ 58.41
ProShares UltraShort DJ-UBS Crude Oil [Member] |  |
Assets |  |
Cash | 3,980,858 | 1,872,915
Segregated cash balances with brokers for futures contracts | 9,384,320 | 7,633,395
Short-term U.S. government and agency obligations (Note 3) | 288,258,596 | 247,584,623
Unrealized appreciation on swap agreements | 71,219 |
Receivable from capital shares sold | 17,154,728 |
Receivable on open futures contracts | 345,825 | 1,503,943
Total assets | 319,195,546 | 258,594,876
Liabilities |  |
Management fee payable | 260,593 | 201,827
Unrealized depreciation on swap agreements | 764,150 | 2,332,900
Total liabilities | 1,024,743 | 2,534,727
Shareholders' equity |  |
Shareholders' equity | 318,170,803 | 256,060,149
Total liabilities and shareholders' equity | 319,195,546 | 258,594,876
Shares outstanding | 11,169,944 | 8,069,944
Net asset value per share | $ 28.4845 | $ 31.7301
Market value per share | $ 28.54 | $ 31.58
ProShares UltraShort DJ-UBS Natural Gas [Member] |  |
Assets |  |
Cash | 2,998,409 | 564,647
Segregated cash balances with brokers for futures contracts | 11,104,500 | 2,384,800
Short-term U.S. government and agency obligations (Note 3) | 56,753,250 | 18,274,713
Receivable on open futures contracts | 2,752,495 | 1,520,548
Total assets | 73,608,654 | 22,744,708
Liabilities |  |
Management fee payable | 64,110 | 9,941
Total liabilities | 64,110 | 9,941
Shareholders' equity |  |
Shareholders' equity | 73,544,544 | 22,734,767
Total liabilities and shareholders' equity | 73,608,654 | 22,744,708
Shares outstanding | 1,674,952 | 324,952
Net asset value per share | $ 43.9084 | $ 69.9635
Market value per share | $ 43.71 | $ 69.36
ProShares UltraShort Gold [Member] |  |
Assets |  |
Cash | 212,051 | 197,647
Segregated cash balances with brokers for futures contracts | 15,950 | 15,950
Short-term U.S. government and agency obligations (Note 3) | 105,840,656 | 148,988,329
Unrealized appreciation on forward agreements | 8,531,762 | 5,633,053
Receivable on open futures contracts | 2,100 | 300
Total assets | 114,602,519 | 154,835,279
Liabilities |  |
Payable for capital shares redeemed |  | 15,275,004
Management fee payable | 85,245 | 123,819
Total liabilities | 85,245 | 15,398,823
Shareholders' equity |  |
Shareholders' equity | 114,517,274 | 139,436,456
Total liabilities and shareholders' equity | 114,602,519 | 154,835,279
Shares outstanding | 1,296,978 | 1,346,978
Net asset value per share | $ 88.2955 | $ 103.5180
Market value per share | $ 89.45 | $ 103.53
ProShares UltraShort Silver [Member] |  |
Assets |  |
Cash | 269,479 | 461,167
Segregated cash balances with brokers for futures contracts | 22,000 | 22,000
Short-term U.S. government and agency obligations (Note 3) | 67,188,850 | 114,826,066
Unrealized appreciation on forward agreements | 7,742,580 |
Receivable on open futures contracts |  | 2,450
Total assets | 75,222,909 | 115,311,683
Liabilities |  |
Payable for capital shares redeemed | 4,135,426 |
Payable on open futures contracts | 440 |
Management fee payable | 62,762 | 94,140
Unrealized depreciation on forward agreements |  | 2,227,857
Total liabilities | 4,198,628 | 2,321,997
Shareholders' equity |  |
Shareholders' equity | 71,024,281 | 112,989,686
Total liabilities and shareholders' equity | 75,222,909 | 115,311,683
Shares outstanding | 858,489 | 1,258,489
Net asset value per share | $ 82.7317 | $ 89.7820
Market value per share | $ 84.24 | $ 90.19
ProShares Short Euro [Member] |  |
Assets |  |
Cash | 791,550 | 863,980
Segregated cash balances with brokers for futures contracts | 101,475 | 128,700
Short-term U.S. government and agency obligations (Note 3) | 6,227,257 | 7,902,056
Receivable on open futures contracts |  | 9,100
Total assets | 7,120,282 | 8,903,836
Liabilities |  |
Payable on open futures contracts | 12,300 |
Management fee payable | 5,712 | 6,994
Total liabilities | 18,012 | 6,994
Shareholders' equity |  |
Shareholders' equity | 7,102,270 | 8,896,842
Total liabilities and shareholders' equity | 7,120,282 | 8,903,836
Shares outstanding | 200,005 | 250,005
Net asset value per share | $ 35.5105 | $ 35.5867
Market value per share | $ 35.58 | $ 35.66
ProShares UltraShort Australian Dollar [Member] |  |
Assets |  |
Cash | 1,112,402 | 2,751,320
Segregated cash balances with brokers for futures contracts | 934,065 | 1,141,635
Short-term U.S. government and agency obligations (Note 3) | 19,227,467 | 24,198,507
Total assets | 21,273,934 | 28,091,462
Liabilities |  |
Payable on open futures contracts | 89,099 | 86,166
Management fee payable | 19,101 | 22,017
Total liabilities | 108,200 | 108,183
Shareholders' equity |  |
Shareholders' equity | 21,165,734 | 27,983,279
Total liabilities and shareholders' equity | 21,273,934 | 28,091,462
Shares outstanding | 500,005 | 600,005
Net asset value per share | $ 42.3310 | $ 46.6384
Market value per share | $ 42.27 | $ 46.66
ProShares UltraShort Euro [Member] |  |
Assets |  |
Cash | 206,909 | 218,940
Short-term U.S. government and agency obligations (Note 3) | 414,310,854 | 437,847,159
Unrealized appreciation on foreign currency forward contracts |  | 151,351
Total assets | 414,517,763 | 438,217,450
Liabilities |  |
Payable for capital shares redeemed |  | 5,971,084
Management fee payable | 327,395 | 345,393
Unrealized depreciation on foreign currency forward contracts | 3,724,310 | 13,899,858
Total liabilities | 4,051,705 | 20,216,335
Shareholders' equity |  |
Shareholders' equity | 410,466,058 | 418,001,115
Total liabilities and shareholders' equity | 414,517,763 | 438,217,450
Shares outstanding | 24,250,014 | 24,500,014
Net asset value per share | $ 16.9264 | $ 17.0613
Market value per share | $ 16.93 | $ 17.06
ProShares UltraShort Yen [Member] |  |
Assets |  |
Cash | 400,052 | 575,108
Short-term U.S. government and agency obligations (Note 3) | 400,736,540 | 558,597,264
Unrealized appreciation on foreign currency forward contracts | 6,121,534 | 31,317,568
Total assets | 407,258,126 | 590,489,940
Liabilities |  |
Management fee payable | 332,390 | 437,540
Unrealized depreciation on foreign currency forward contracts | 1,275,150 | 1,930,884
Total liabilities | 1,607,540 | 2,368,424
Shareholders' equity |  |
Shareholders' equity | 405,650,586 | 588,121,516
Total liabilities and shareholders' equity | 407,258,126 | 590,489,940
Shares outstanding | 5,999,294 | 8,299,294
Net asset value per share | $ 67.6164 | $ 70.8640
Market value per share | $ 67.62 | $ 70.91
ProShares Ultra DJ-UBS Commodity [Member] |  |
Assets |  |
Cash | 1,022,219 | 85,642
Short-term U.S. government and agency obligations (Note 3) | 2,410,896 | 2,816,688
Unrealized appreciation on swap agreements |  | 15,078
Total assets | 3,433,115 | 2,917,408
Liabilities |  |
Management fee payable | 2,683 | 2,374
Unrealized depreciation on swap agreements | 114,128 |
Total liabilities | 116,811 | 2,374
Shareholders' equity |  |
Shareholders' equity | 3,316,304 | 2,915,034
Total liabilities and shareholders' equity | 3,433,115 | 2,917,408
Shares outstanding | 150,014 | 150,014
Net asset value per share | $ 22.1066 | $ 19.4317
Market value per share | $ 21.51 | $ 19.13
ProShares Ultra DJ-UBS Crude Oil [Member] |  |
Assets |  |
Cash | 1,682,198 | 689,596
Segregated cash balances with brokers for futures contracts | 2,925,780 | 3,821,895
Short-term U.S. government and agency obligations (Note 3) | 112,053,990 | 137,435,610
Unrealized appreciation on swap agreements | 959,951 | 1,957,893
Receivable on open futures contracts | 121,862 |
Total assets | 117,743,781 | 143,904,994
Liabilities |  |
Payable for capital shares redeemed | 15,537,458 |
Payable on open futures contracts |  | 997,210
Management fee payable | 88,195 | 134,355
Total liabilities | 15,625,653 | 1,131,565
Shareholders' equity |  |
Shareholders' equity | 102,118,128 | 142,773,429
Total liabilities and shareholders' equity | 117,743,781 | 143,904,994
Shares outstanding | 2,949,170 | 4,449,170
Net asset value per share | $ 34.6261 | $ 32.0899
Market value per share | $ 34.56 | $ 32.22
ProShares Ultra DJ-UBS Natural Gas [Member] |  |
Assets |  |
Cash | 803,776 | 3,102,827
Segregated cash balances with brokers for futures contracts | 3,204,300 | 6,602,200
Short-term U.S. government and agency obligations (Note 3) | 18,277,978 | 58,921,011
Total assets | 22,286,054 | 68,626,038
Liabilities |  |
Payable on open futures contracts | 1,050,517 | 5,628,532
Management fee payable | 23,687 | 81,727
Total liabilities | 1,074,204 | 5,710,259
Shareholders' equity |  |
Shareholders' equity | 21,211,850 | 62,915,779
Total liabilities and shareholders' equity | 22,286,054 | 68,626,038
Shares outstanding | 469,941 | 1,619,941
Net asset value per share | $ 45.1373 | $ 38.8383
Market value per share | $ 45.32 | $ 39.28
ProShares Ultra Gold [Member] |  |
Assets |  |
Cash | 147,280 | 142,566
Segregated cash balances with brokers for futures contracts | 15,950 | 15,950
Short-term U.S. government and agency obligations (Note 3) | 148,339,252 | 140,880,950
Total assets | 148,502,482 | 141,039,466
Liabilities |  |
Payable for capital shares redeemed |  | 2,097,225
Payable on open futures contracts | 2,200 | 300
Management fee payable | 120,107 | 111,562
Unrealized depreciation on forward agreements | 12,010,072 | 6,812,974
Total liabilities | 12,132,379 | 9,022,061
Shareholders' equity |  |
Shareholders' equity | 136,370,103 | 132,017,405
Total liabilities and shareholders' equity | 148,502,482 | 141,039,466
Shares outstanding | 2,900,014 | 3,200,014
Net asset value per share | $ 47.0239 | $ 41.2553
Market value per share | $ 46.34 | $ 41.26
ProShares Ultra Silver [Member] |  |
Assets |  |
Cash | 530,530 | 463,001
Segregated cash balances with brokers for futures contracts | 22,000 | 22,000
Short-term U.S. government and agency obligations (Note 3) | 530,701,182 | 467,868,976
Receivable from capital shares sold | 9,786,524 |
Total assets | 541,040,236 | 468,353,977
Liabilities |  |
Payable on open futures contracts | 380 | 2,450
Management fee payable | 416,258 | 379,128
Unrealized depreciation on forward agreements | 58,138,361 | 2,492,880
Total liabilities | 58,554,999 | 2,874,458
Shareholders' equity |  |
Shareholders' equity | 482,485,237 | 465,479,519
Total liabilities and shareholders' equity | 541,040,236 | 468,353,977
Shares outstanding | 7,396,533 | 7,350,007
Net asset value per share | $ 65.2313 | $ 63.3305
Market value per share | $ 64.12 | $ 63.04
ProShares Ultra Australian Dollar [Member] |  |
Assets |  |
Cash | 505,170 | 314,796
Segregated cash balances with brokers for futures contracts | 152,625 | 128,865
Short-term U.S. government and agency obligations (Note 3) | 2,775,892 | 2,716,439
Receivable on open futures contracts | 13,503 | 10,650
Total assets | 3,447,190 | 3,170,750
Liabilities |  |
Management fee payable | 2,654 | 2,585
Total liabilities | 2,654 | 2,585
Shareholders' equity |  |
Shareholders' equity | 3,444,536 | 3,168,165
Total liabilities and shareholders' equity | 3,447,190 | 3,170,750
Shares outstanding | 100,005 | 100,005
Net asset value per share | $ 34.4436 | $ 31.6801
Market value per share | $ 34.46 | $ 31.61
ProShares Ultra Euro [Member] |  |
Assets |  |
Cash | 276,678 | 49,723
Short-term U.S. government and agency obligations (Note 3) | 2,307,737 | 2,455,863
Unrealized appreciation on foreign currency forward contracts | 21,019 | 120,908
Total assets | 2,605,434 | 2,626,494
Liabilities |  |
Management fee payable | 2,117 | 2,721
Unrealized depreciation on foreign currency forward contracts | 35 | 19,946
Total liabilities | 2,152 | 22,667
Shareholders' equity |  |
Shareholders' equity | 2,603,282 | 2,603,827
Total liabilities and shareholders' equity | 2,605,434 | 2,626,494
Shares outstanding | 100,014 | 100,014
Net asset value per share | $ 26.0292 | $ 26.0346
Market value per share | $ 25.98 | $ 25.98
ProShares Ultra Yen [Member] |  |
Assets |  |
Cash | 467,904 | 28,116
Short-term U.S. government and agency obligations (Note 3) | 2,471,851 | 2,928,556
Unrealized appreciation on foreign currency forward contracts | 1,004 | 4,052
Total assets | 2,940,759 | 2,960,724
Liabilities |  |
Management fee payable | 2,383 | 2,337
Unrealized depreciation on foreign currency forward contracts | 42,233 | 163,361
Total liabilities | 44,616 | 165,698
Shareholders' equity |  |
Shareholders' equity | 2,896,143 | 2,795,026
Total liabilities and shareholders' equity | 2,940,759 | 2,960,724
Shares outstanding | 150,014 | 150,014
Net asset value per share | $ 19.3058 | $ 18.6318
Market value per share | $ 19.29 | $ 18.61
ProShares VIX Short-Term Futures ETF [Member] |  |
Assets |  |
Cash | 1,867,520 | 4,333,752
Segregated cash balances with brokers for futures contracts | 24,889,000 | 64,020,350
Short-term U.S. government and agency obligations (Note 3) | 94,150,810 | 207,636,383
Receivable on open futures contracts |  | 3,179,017
Total assets | 120,907,330 | 279,169,502
Liabilities |  |
Payable for capital shares redeemed |  | 8,562,195
Payable on open futures contracts | 3,088,786 |
Management fee payable | 86,075 | 208,753
Total liabilities | 3,174,861 | 8,770,948
Shareholders' equity |  |
Shareholders' equity | 117,732,469 | 270,398,554
Total liabilities and shareholders' equity | 120,907,330 | 279,169,502
Shares outstanding | 4,174,812 | 9,474,812
Net asset value per share | $ 28.2007 | $ 28.5387
Market value per share | $ 28.10 | $ 28.53
ProShares VIX Mid-Term Futures ETF [Member] |  |
Assets |  |
Cash | 1,019,417 | 1,906,397
Segregated cash balances with brokers for futures contracts | 9,129,600 | 8,454,390
Short-term U.S. government and agency obligations (Note 3) | 48,695,771 | 46,040,233
Receivable on open futures contracts |  | 100,734
Total assets | 58,844,788 | 56,501,754
Liabilities |  |
Payable for capital shares redeemed |  | 5,321,983
Payable on open futures contracts | 1,009,664 |
Management fee payable | 42,307 | 45,448
Total liabilities | 1,051,971 | 5,367,431
Shareholders' equity |  |
Shareholders' equity | 57,792,817 | 51,134,323
Total liabilities and shareholders' equity | 58,844,788 | 56,501,754
Shares outstanding | 3,125,005 | 2,650,005
Net asset value per share | $ 18.4937 | $ 19.2959
Market value per share | $ 18.50 | $ 19.29
ProShares Ultra VIX Short-Term Futures ETF [Member] |  |
Assets |  |
Cash | 3,547,934 | 2,240,977
Segregated cash balances with brokers for futures contracts | 134,046,000 | 107,101,750
Short-term U.S. government and agency obligations (Note 3) | 173,853,508 | 109,533,487
Receivable from service provider | 925,804 |
Receivable from capital shares sold | 30,154,522 | 10,903,664
Total assets | 342,527,768 | 229,779,878
Liabilities |  |
Payable on open futures contracts | 24,525,510 | 3,356,803
Management fee payable | 233,818 | 189,491
Total liabilities | 24,759,328 | 3,546,294
Shareholders' equity |  |
Shareholders' equity | 317,768,440 | 226,233,584
Total liabilities and shareholders' equity | 342,527,768 | 229,779,878
Shares outstanding | 5,270,099 | 3,372,389
Net asset value per share | $ 60.2965 | $ 67.0841
Market value per share | $ 59.91 | $ 67.12
ProShares Short VIX Short-Term Futures ETF [Member] |  |
Assets |  |
Cash | 5,087,077 | 2,153,370
Segregated cash balances with brokers for futures contracts | 44,907,500 | 33,552,650
Short-term U.S. government and agency obligations (Note 3) | 169,490,113 | 105,559,022
Receivable on open futures contracts | 6,484,331 | 603,833
Total assets | 225,969,021 | 141,868,875
Liabilities |  |
Payable for capital shares redeemed | 12,370,194 |
Management fee payable | 182,261 | 117,673
Total liabilities | 12,552,455 | 117,673
Shareholders' equity |  |
Shareholders' equity | 213,416,566 | 141,751,202
Total liabilities and shareholders' equity | 225,969,021 | 141,868,875
Shares outstanding | 3,450,040 | 2,100,040
Net asset value per share | $ 61.8592 | $ 67.4993
Market value per share | $ 61.97 | $ 67.47
ProShares Trust II [Member] |  |
Assets |  |
Cash | 27,626,790 | 23,390,732
Segregated cash balances with brokers for futures contracts | 240,855,065 | 235,046,530
Short-term U.S. government and agency obligations (Note 3) | 2,666,559,183 | 2,846,465,825
Unrealized appreciation on swap agreements | 1,133,439 | 1,972,971
Unrealized appreciation on forward agreements | 16,274,342 | 5,633,053
Unrealized appreciation on foreign currency forward contracts | 6,143,557 | 31,593,879
Receivable from service provider | 925,804 |
Receivable from capital shares sold | 57,095,774 | 10,903,664
Receivable on open futures contracts | 9,720,116 | 6,930,575
Total assets | 3,026,334,070 | 3,161,937,229
Liabilities |  |
Payable for capital shares redeemed | 32,043,078 | 37,227,491
Payable on open futures contracts | 29,778,896 | 10,071,461
Management fee payable | 2,362,502 | 2,522,868
Unrealized depreciation on swap agreements | 878,278 | 2,360,565
Unrealized depreciation on forward agreements | 70,148,433 | 11,533,711
Unrealized depreciation on foreign currency forward contracts | 5,041,728 | 16,014,049
Total liabilities | 140,252,915 | 79,730,145
Shareholders' equity |  |
Shareholders' equity | 2,886,081,155 | 3,082,207,084
Total liabilities and shareholders' equity | $ 3,026,334,070 | $ 3,161,937,229
Shares outstanding | 76,245,339 | 79,426,103

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