Statements of Changes in Shareholders' Equity - USD ($) |
Total |
ProShares Short Euro [Member] |
ProShares Short VIX Short-Term Futures ETF [Member] |
ProShares Ultra Bloomberg Crude Oil [Member] |
ProShares Ultra Bloomberg Natural Gas [Member] |
ProShares Ultra Euro [Member] |
ProShares Ultra Gold [Member] |
ProShares Ultra Silver [Member] |
ProShares Ultra VIX Short-Term Futures ETF [Member] |
ProShares Ultra Yen [Member] |
ProShares UltraShort Australian Dollar [Member] |
ProShares UltraShort Bloomberg Crude Oil [Member] |
ProShares UltraShort Bloomberg Natural Gas [Member] |
ProShares UltraShort Euro [Member] |
ProShares UltraShort Gold [Member] |
ProShares UltraShort Silver [Member] |
ProShares UltraShort Yen [Member] |
ProShares VIX Mid-Term Futures ETF [Member] |
ProShares VIX Short-Term Futures ETF [Member] |
|||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Shareholders' equity, beginning of period at Dec. 31, 2019 | $ 2,356,325,101 | [1] | $ 2,282,195 | $ 284,437,179 | $ 309,844,582 | $ 45,160,205 | $ 6,204,424 | $ 110,726,032 | $ 239,254,842 | $ 527,636,003 | $ 5,580,964 | $ 5,608,612 | $ 125,451,681 | $ 12,515,603 | $ 120,581,173 | $ 21,047,560 | $ 13,834,163 | $ 38,132,320 | $ 45,986,584 | $ 279,792,503 | ||
| Addition of shares | 3,084,661,161 | [1] | 883,568,508 | 1,058,330,164 | 15,680,240 | 669,855 | 64,993,775 | 14,162,113 | 359,090,211 | 71,229,475 | 29,104,581 | 5,754,066 | 9,689,641 | 5,962,843 | 3,956,753 | 10,708,061 | 78,257,089 | |||||
| Redemption of shares | (2,662,911,931) | [1] | (135,147,487) | (105,010,791) | (6,910,889) | (2,653,574) | (49,747,615) | (35,148,766) | (1,195,778,603) | (2,746,014) | (224,811,779) | (33,139,760) | (37,514,389) | (6,929,927) | (5,945,290) | (11,341,060) | (35,447,574) | (528,778,295) | ||||
| Net addition (redemption) of shares | 421,749,230 | [1] | 748,421,021 | 953,319,373 | 8,769,351 | (1,983,719) | 15,246,160 | (20,986,653) | (836,688,392) | (2,746,014) | (153,582,304) | (4,035,179) | (31,760,323) | 2,759,714 | 17,553 | (7,384,307) | (24,739,513) | (450,521,206) | ||||
| Net investment income (loss) | (136,924) | [1] | 1,992 | (355,596) | 404,884 | (2,351) | 3,247 | 108,908 | 276,832 | (729,265) | 1,626 | 3,425 | (30,713) | (22,279) | 136,215 | 15,678 | 3,419 | 41,746 | 47,920 | 144,025 | ||
| Net realized gain (loss) | 26,787,188 | [1] | (18,638) | (244,300,604) | (505,553,797) | (22,818,551) | (53,268) | 21,498,056 | (3,697,654) | 726,085,231 | (8,483) | 670,950 | 51,674,002 | 5,626,177 | 1,047,283 | (5,930,882) | 842,240 | (506,520) | 7,756,525 | 325,737,788 | ||
| Change in net unrealized appreciation (depreciation) | (58,422,629) | [1] | 67,294 | 21,055,658 | (322,421,661) | (4,437,037) | (221,542) | (19,097,360) | (85,061,831) | 176,516,915 | (19,313) | 947,380 | 76,581,357 | 3,335,611 | 3,190,251 | 2,676,974 | 4,190,456 | (697,069) | 15,982,870 | 67,902,244 | ||
| Net income (loss) | (31,772,365) | [1] | 50,648 | (223,600,542) | (827,570,574) | (27,257,939) | (271,563) | 2,509,604 | (88,482,653) | 901,872,881 | (26,170) | 1,621,755 | 128,224,646 | 8,939,509 | 4,373,749 | (3,238,230) | 5,036,115 | (1,161,843) | 23,787,315 | 393,784,057 | ||
| Shareholders' equity, end of period at Mar. 31, 2020 | 2,746,301,966 | [1] | 2,332,843 | 809,257,658 | 435,593,381 | 26,671,617 | 3,949,142 | 128,481,796 | 129,785,536 | 592,820,492 | 2,808,780 | 7,230,367 | 100,094,023 | 17,419,933 | 93,194,599 | 20,569,044 | 18,887,831 | 29,586,170 | 45,034,386 | 223,055,354 | ||
| Shareholders' equity, beginning of period at Dec. 31, 2020 | 4,474,251,414 | 4,191,955 | 409,371,468 | 902,739,250 | 169,800,371 | 4,737,350 | 263,540,473 | 745,304,028 | 1,356,204,199 | 2,989,499 | 2,222,639 | 96,839,233 | 24,977,745 | 52,953,339 | 20,337,376 | 28,885,775 | 23,691,070 | 72,075,095 | 293,390,549 | |||
| Addition of shares | 3,034,497,796 | 98,109,468 | 117,044,190 | 76,480,823 | 37,062,261 | 120,399,635 | 1,939,143,031 | 64,302,979 | 142,050,186 | 4,613,244 | 27,291,216 | 58,095,647 | 7,132,412 | 15,879,994 | 326,892,710 | |||||||
| Redemption of shares | (2,090,134,871) | (2,146,812) | (45,242,254) | (297,832,084) | (195,343,047) | (777,738) | (32,994,618) | (158,627,600) | (1,014,045,676) | (25,583,717) | (106,843,919) | (6,980,338) | (10,139,542) | (46,271,940) | (7,891,336) | (139,414,250) | ||||||
| Net addition (redemption) of shares | 944,362,925 | (2,146,812) | 52,867,214 | (180,787,894) | (118,862,224) | (777,738) | 4,067,643 | (38,227,965) | 925,097,355 | 38,719,262 | 35,206,267 | (2,367,094) | 17,151,674 | 11,823,707 | 7,132,412 | 7,988,658 | 187,478,460 | |||||
| Net investment income (loss) | (17,376,472) | (8,638) | (1,442,366) | (2,759,147) | (415,145) | (9,494) | (579,670) | (1,741,775) | (8,069,549) | (6,293) | (5,267) | (301,184) | (260,407) | (116,872) | (69,041) | (99,063) | (62,957) | (204,800) | (1,224,804) | |||
| Net realized gain (loss) | (477,186,271) | 69,393 | 24,209,417 | 334,351,228 | 41,582,936 | (27,342) | (51,247,887) | 4,910,742 | (704,499,504) | (139,467) | (164,544) | (49,177,765) | (6,359,394) | 70,527 | 4,003,359 | (2,932,266) | 1,259,573 | 3,539,316 | (76,634,593) | |||
| Change in net unrealized appreciation (depreciation) | (389,847,943) | 78,642 | 42,125,118 | 35,035,656 | (17,798,868) | (311,052) | (1,232,503) | (137,743,781) | (284,359,331) | (256,045) | 206,052 | 5,638,844 | 15,895,064 | 4,392,237 | (179,853) | 7,466,511 | 2,901,742 | (8,275,522) | (53,430,854) | |||
| Net income (loss) | (884,410,686) | 139,397 | 64,892,169 | 366,627,737 | 23,368,923 | (347,888) | (53,060,060) | (134,574,814) | (996,928,384) | (401,805) | 36,241 | (43,840,105) | 9,275,263 | 4,345,892 | 3,754,465 | 4,435,182 | 4,098,358 | (4,941,006) | (131,290,251) | |||
| Shareholders' equity, end of period at Mar. 31, 2021 | $ 4,534,203,653 | $ 2,184,540 | $ 527,130,851 | $ 1,088,579,093 | $ 74,307,070 | $ 3,611,724 | $ 214,548,056 | $ 572,501,249 | $ 1,284,373,170 | $ 2,587,694 | $ 2,258,880 | $ 91,718,390 | $ 69,459,275 | $ 54,932,137 | $ 41,243,515 | $ 45,144,664 | $ 34,921,840 | $ 75,122,747 | $ 349,578,758 | |||
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