v3.22.2

Statements of Cash Flows - USD ($)		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021
Cash flow from operating activities
Net income (loss)	[1]	$ 890,434,730	$ (1,059,480,728)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations	[1]	(11,579,158,324)	(5,451,274,846)
Proceeds from sales or maturities of short-term U.S. government and agency obligations	[1]	12,000,836,596	4,024,989,152
Net amortization and accretion on short-term U.S. government and agency obligations	[1]	(3,419,714)	(563,137)
Net realized (gain) loss on investments	[1]	192,879	(21,898)
Change in unrealized (appreciation) depreciation on investments	[1]	327,244,055	126,701,121
Decrease (Increase) in securities sold receivable	[1]	(318,333,532)	964,203
Decrease (Increase) in receivable on open futures contracts	[1]	(872,124)	(19,482)
Increase (Decrease) in payable to Sponsor	[1]	557,811	(104,518)
Increase (Decrease) in brokerage commissions and futures account fees payable	[1]	(331,006)	(154,311)
Increase (Decrease) in payable on open futures contracts	[1]	25,823,690	(9,525,111)
Increase (Decrease) in non-recurring fees and expenses payable	[1]	0	167,040,817
Net cash provided by (used in) operating activities	[1]	1,342,975,061	(2,201,448,738)
Cash flow from financing activities
Proceeds from addition of shares	[1]	5,625,888,021	3,970,199,298
Payment on shares redeemed	[1]	(6,100,935,295)	(2,975,566,551)
Net cash provided by (used in) financing activities	[1]	(475,047,274)	994,632,747
Net increase (decrease) in cash	[1]	867,927,787	(1,206,815,991)
Cash, beginning of period	[1]	1,408,701,238	3,256,463,457
Cash, end of period	[1]	2,276,629,025	2,049,647,466
ProShares Short VIX Short-Term Futures ETF [Member]
Cash flow from operating activities
Net income (loss)		(86,817,115)	159,055,299
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(569,767,938)	(371,956,927)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		565,832,801	237,000,000
Net amortization and accretion on short-term U.S. government and agency obligations		(206,220)	(32,691)
Net realized (gain) loss on investments		86,512	0
Change in unrealized (appreciation) depreciation on investments		452,209	14,495
Decrease (Increase) in receivable on open futures contracts		(6,253,293)	(11,016,780)
Decrease (Increase) in interest receivable		(73,181)	1,167
Increase (Decrease) in payable to Sponsor		(2,886)	124,617
Increase (Decrease) in brokerage commissions and futures account fees payable		(92,191)	20,038
Increase (Decrease) in payable on open futures contracts		1,735,890	4,589,992
Net cash provided by (used in) operating activities		(95,105,412)	17,799,210
Cash flow from financing activities
Proceeds from addition of shares		232,437,331	119,612,942
Payment on shares redeemed		(171,912,984)	(99,423,763)
Net cash provided by (used in) financing activities		60,524,347	20,189,179
Net increase (decrease) in cash		(34,581,065)	37,988,389
Cash, beginning of period		183,010,984	266,579,220
Cash, end of period		148,429,919	304,567,609
ProShares Ultra Bloomberg Crude Oil [Member]
Cash flow from operating activities
Net income (loss)		851,194,413	841,841,816
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(4,782,347,856)	(1,692,766,532)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		5,104,987,142	980,000,000
Net amortization and accretion on short-term U.S. government and agency obligations		(1,304,714)	(158,785)
Net realized (gain) loss on investments		7,789	0
Change in unrealized (appreciation) depreciation on investments		217,207,370	(21,466,224)
Decrease (Increase) in receivable on open futures contracts		0	(4,050,185)
Decrease (Increase) in interest receivable		(210,318)	(38,568)
Increase (Decrease) in payable to Sponsor		174,702	246,994
Increase (Decrease) in brokerage commissions and futures account fees payable		(12,077)	22,929
Increase (Decrease) in payable on open futures contracts		(4,104,319)	0
Increase (Decrease) in securities purchased payable		0	149,968,500
Net cash provided by (used in) operating activities		1,385,592,132	253,599,945
Cash flow from financing activities
Proceeds from addition of shares		402,736,686	177,252,853
Payment on shares redeemed		(1,276,766,479)	(621,930,951)
Net cash provided by (used in) financing activities		(874,029,793)	(444,678,098)
Net increase (decrease) in cash		511,562,339	(191,078,153)
Cash, beginning of period		217,287,389	667,259,596
Cash, end of period		728,849,728	476,181,443
ProShares Ultra Bloomberg Natural Gas [Member]
Cash flow from operating activities
Net income (loss)		53,704,534	56,400,765
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(520,892,453)	(118,983,722)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		505,991,302	118,999,676
Net amortization and accretion on short-term U.S. government and agency obligations		(119,696)	(13,040)
Net realized (gain) loss on investments		3,452	(551)
Change in unrealized (appreciation) depreciation on investments		199,929	972
Decrease (Increase) in receivable on open futures contracts		20,455,330	13,775,851
Decrease (Increase) in interest receivable		(38,738)	2,763
Increase (Decrease) in payable to Sponsor		68,086	(91,354)
Increase (Decrease) in brokerage commissions and futures account fees payable		(57,121)	296
Increase (Decrease) in payable on open futures contracts		26,800,768	210,440
Net cash provided by (used in) operating activities		86,115,393	70,302,096
Cash flow from financing activities
Proceeds from addition of shares		638,028,828	90,187,414
Payment on shares redeemed		(691,677,317)	(257,307,869)
Net cash provided by (used in) financing activities		(53,648,489)	(167,120,455)
Net increase (decrease) in cash		32,466,904	(96,818,359)
Cash, beginning of period		54,135,725	137,292,722
Cash, end of period		86,602,629	40,474,363
ProShares Ultra Euro [Member]
Cash flow from operating activities
Net income (loss)		(1,337,265)	(274,673)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(5,984,289)	(2,999,505)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		2,290,249	2,000,000
Net amortization and accretion on short-term U.S. government and agency obligations		(9,602)	(473)
Net realized (gain) loss on investments		5,949	0
Change in unrealized (appreciation) depreciation on investments		419,715	324,271
Decrease (Increase) in interest receivable		(1,382)	40
Increase (Decrease) in payable to Sponsor		2,121	(586)
Net cash provided by (used in) operating activities		(4,614,504)	(950,926)
Cash flow from financing activities
Proceeds from addition of shares		6,368,822	1,488,793
Payment on shares redeemed		(4,275,026)	(1,548,903)
Net cash provided by (used in) financing activities		2,093,796	(60,110)
Net increase (decrease) in cash		(2,520,708)	(1,011,036)
Cash, beginning of period		7,582,458	4,652,092
Cash, end of period		5,061,750	3,641,056
ProShares Ultra Gold [Member]
Cash flow from operating activities
Net income (loss)		(20,969,143)	(41,601,961)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(704,533,509)	(422,955,514)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		704,000,000	281,999,771
Net amortization and accretion on short-term U.S. government and agency obligations		(377,637)	(35,590)
Net realized (gain) loss on investments		0	(245)
Change in unrealized (appreciation) depreciation on investments		15,262,065	27,808,219
Decrease (Increase) in receivable on open futures contracts		944,644	(520,982)
Decrease (Increase) in interest receivable		(31,715)	4,321
Increase (Decrease) in payable to Sponsor		24,571	(13,610)
Increase (Decrease) in brokerage commissions and futures account fees payable		(4,034)	4,167
Increase (Decrease) in payable on open futures contracts		1,022,544	0
Net cash provided by (used in) operating activities		(4,662,214)	(155,311,424)
Cash flow from financing activities
Proceeds from addition of shares		102,257,715	40,405,473
Payment on shares redeemed		(71,305,703)	(38,758,339)
Net cash provided by (used in) financing activities		30,952,012	1,647,134
Net increase (decrease) in cash		26,289,798	(153,664,290)
Cash, beginning of period		15,422,082	183,452,109
Cash, end of period		41,711,880	29,787,819
ProShares Ultra Silver [Member]
Cash flow from operating activities
Net income (loss)		(149,554,308)	(68,237,816)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(1,255,430,782)	(1,149,854,685)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		1,416,997,680	804,999,794
Net amortization and accretion on short-term U.S. government and agency obligations		(497,182)	(125,027)
Net realized (gain) loss on investments		1,164	(191)
Change in unrealized (appreciation) depreciation on investments		101,347,558	133,918,115
Decrease (Increase) in receivable on open futures contracts		1,384,919	(1,452,315)
Decrease (Increase) in interest receivable		(55,579)	4,936
Increase (Decrease) in payable to Sponsor		(78,578)	4,844
Increase (Decrease) in brokerage commissions and futures account fees payable		(9,833)	17,899
Increase (Decrease) in payable on open futures contracts		2,248,743	(2,312,939)
Net cash provided by (used in) operating activities		116,353,802	(283,037,385)
Cash flow from financing activities
Proceeds from addition of shares		64,418,960	166,773,794
Payment on shares redeemed		(79,464,840)	(182,061,279)
Net cash provided by (used in) financing activities		(15,045,880)	(15,287,485)
Net increase (decrease) in cash		101,307,922	(298,324,870)
Cash, beginning of period		25,488,503	446,401,960
Cash, end of period		126,796,425	148,077,090
ProShares Ultra VIX Short-Term Futures ETF [Member]
Cash flow from operating activities
Net income (loss)		526,552,733	(1,611,315,344)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(1,476,792,269)	(921,859,566)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		1,454,556,289	956,989,987
Net amortization and accretion on short-term U.S. government and agency obligations		(252,157)	(111,822)
Net realized (gain) loss on investments		353,166	(20,657)
Change in unrealized (appreciation) depreciation on investments		66,810	(15,845)
Decrease (Increase) in securities sold receivable		(225,561,488)	3,699,493
Decrease (Increase) in receivable on open futures contracts		(193,393)	3,866
Increase (Decrease) in payable to Sponsor		126,268	(385,457)
Increase (Decrease) in brokerage commissions and futures account fees payable		(96,420)	(230,052)
Increase (Decrease) in payable on open futures contracts		(9,447,456)	(15,175,224)
Increase (Decrease) in securities purchased payable		0	17,072,317
Net cash provided by (used in) operating activities		269,312,083	(1,571,348,304)
Cash flow from financing activities
Proceeds from addition of shares		1,969,293,116	2,417,278,189
Payment on shares redeemed		(2,339,021,779)	(1,277,796,229)
Net cash provided by (used in) financing activities		(369,728,663)	1,139,481,960
Net increase (decrease) in cash		(100,416,580)	(431,866,344)
Cash, beginning of period		572,120,879	1,069,671,996
Cash, end of period		471,704,299	637,805,652
ProShares Ultra Yen [Member]
Cash flow from operating activities
Net income (loss)		(877,409)	(429,151)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(995,769)	(1,499,740)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		1,548	500,000
Net amortization and accretion on short-term U.S. government and agency obligations		(2,342)	(173)
Net realized (gain) loss on investments		(1,548)	0
Change in unrealized (appreciation) depreciation on investments		(10,820)	137,429
Decrease (Increase) in interest receivable		(1,269)	44
Increase (Decrease) in payable to Sponsor		1,139	(346)
Net cash provided by (used in) operating activities		(1,886,470)	(1,291,937)
Cash flow from financing activities
Proceeds from addition of shares		3,539,333	0
Net cash provided by (used in) financing activities		3,539,333	0
Net increase (decrease) in cash		1,652,863	(1,291,937)
Cash, beginning of period		2,457,820	2,924,696
Cash, end of period		4,110,683	1,632,759
ProShares UltraShort Bloomberg Crude Oil [Member]
Cash flow from operating activities
Net income (loss)		(173,825,610)	(80,006,699)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(988,742,468)	(92,987,219)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		812,000,000	60,000,000
Net amortization and accretion on short-term U.S. government and agency obligations		(217,252)	(9,935)
Change in unrealized (appreciation) depreciation on investments		240,137	784
Decrease (Increase) in receivable on open futures contracts		(28,947,961)	32,573
Decrease (Increase) in interest receivable		(98,456)	1,820
Increase (Decrease) in payable to Sponsor		264,125	(22,244)
Increase (Decrease) in brokerage commissions and futures account fees payable		4,674	12,516
Increase (Decrease) in payable on open futures contracts		11,507,191	242,424
Net cash provided by (used in) operating activities		(367,815,620)	(112,735,980)
Cash flow from financing activities
Proceeds from addition of shares		788,890,799	107,484,439
Payment on shares redeemed		(228,075,487)	(44,916,914)
Net cash provided by (used in) financing activities		560,815,312	62,567,525
Net increase (decrease) in cash		192,999,692	(50,168,455)
Cash, beginning of period		54,443,553	97,113,373
Cash, end of period		247,443,245	46,944,918
ProShares UltraShort Bloomberg Natural Gas [Member]
Cash flow from operating activities
Net income (loss)		(258,526,934)	(35,037,559)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(346,906,626)	(94,989,543)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		410,859,860	64,000,000
Net amortization and accretion on short-term U.S. government and agency obligations		(110,657)	(7,481)
Net realized (gain) loss on investments		58,809	0
Change in unrealized (appreciation) depreciation on investments		342,034	1,241
Decrease (Increase) in receivable on open futures contracts		(43,089,309)	0
Decrease (Increase) in interest receivable		(35,299)	(1,297)
Increase (Decrease) in payable to Sponsor		(37,097)	43,211
Increase (Decrease) in brokerage commissions and futures account fees payable		(35,587)	9,927
Increase (Decrease) in payable on open futures contracts		(1,699,127)	469,496
Net cash provided by (used in) operating activities		(239,179,933)	(65,512,005)
Cash flow from financing activities
Proceeds from addition of shares		944,035,742	235,963,431
Payment on shares redeemed		(706,724,583)	(130,982,494)
Net cash provided by (used in) financing activities		237,311,159	104,980,937
Net increase (decrease) in cash		(1,868,774)	39,468,932
Cash, beginning of period		113,000,927	19,147,382
Cash, end of period		111,132,153	58,616,314
ProShares UltraShort Euro [Member]
Cash flow from operating activities
Net income (loss)		8,916,742	2,929,925
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(44,986,222)	(69,991,234)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		72,210,974	52,000,000
Net amortization and accretion on short-term U.S. government and agency obligations		(32,410)	(6,372)
Net realized (gain) loss on investments		(210,974)	0
Change in unrealized (appreciation) depreciation on investments		(3,308,479)	(3,881,067)
Decrease (Increase) in interest receivable		(17,256)	970
Increase (Decrease) in payable to Sponsor		6,691	(7,018)
Net cash provided by (used in) operating activities		32,579,066	(18,954,796)
Cash flow from financing activities
Proceeds from addition of shares		16,028,063	4,613,244
Payment on shares redeemed		(16,937,753)	(11,676,068)
Net cash provided by (used in) financing activities		(909,690)	(7,062,824)
Net increase (decrease) in cash		31,669,376	(26,017,620)
Cash, beginning of period		7,554,065	44,132,228
Cash, end of period		39,223,441	18,114,608
ProShares UltraShort Gold [Member]
Cash flow from operating activities
Net income (loss)		447,535	505,094
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(17,987,491)	(30,995,460)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		29,999,990	18,999,936
Net amortization and accretion on short-term U.S. government and agency obligations		(21,000)	(2,843)
Net realized (gain) loss on investments		(4)	(169)
Change in unrealized (appreciation) depreciation on investments		(1,665,247)	(2,843,331)
Decrease (Increase) in receivable on open futures contracts		(5,100)	1,317
Decrease (Increase) in interest receivable		(6,385)	89
Increase (Decrease) in payable to Sponsor		(1,526)	4,798
Increase (Decrease) in brokerage commissions and futures account fees payable		(294)	406
Increase (Decrease) in payable on open futures contracts		(77,583)	81,805
Net cash provided by (used in) operating activities		10,682,895	(14,248,358)
Cash flow from financing activities
Proceeds from addition of shares		32,164,882	37,362,906
Payment on shares redeemed		(26,440,661)	(25,370,362)
Net cash provided by (used in) financing activities		5,724,221	11,992,544
Net increase (decrease) in cash		16,407,116	(2,255,814)
Cash, beginning of period		1,990,354	20,633,371
Cash, end of period		18,397,470	18,377,557
ProShares UltraShort Silver [Member]
Cash flow from operating activities
Net income (loss)		7,568,168	(2,444,778)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(20,979,051)	(39,995,436)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		30,999,081	22,999,988
Net amortization and accretion on short-term U.S. government and agency obligations		(21,212)	(3,358)
Net realized (gain) loss on investments		190	(85)
Change in unrealized (appreciation) depreciation on investments		(3,778,567)	(6,049,224)
Decrease (Increase) in receivable on open futures contracts		(176,048)	38,813
Decrease (Increase) in interest receivable		(4,807)	304
Increase (Decrease) in payable to Sponsor		(9,072)	(3,427)
Increase (Decrease) in brokerage commissions and futures account fees payable		(747)	620
Increase (Decrease) in payable on open futures contracts		(5,840)	(80,422)
Net cash provided by (used in) operating activities		13,592,095	(25,537,005)
Cash flow from financing activities
Proceeds from addition of shares		41,679,928	65,182,313
Payment on shares redeemed		(44,319,889)	(56,763,547)
Net cash provided by (used in) financing activities		(2,639,961)	8,418,766
Net increase (decrease) in cash		10,952,134	(17,118,239)
Cash, beginning of period		5,483,476	32,155,049
Cash, end of period		16,435,610	15,036,810
ProShares UltraShort Yen [Member]
Cash flow from operating activities
Net income (loss)		9,054,160	3,982,091
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(17,984,733)	(33,495,479)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		28,102,971	21,500,000
Net amortization and accretion on short-term U.S. government and agency obligations		(20,093)	(3,456)
Net realized (gain) loss on investments		(102,971)	0
Change in unrealized (appreciation) depreciation on investments		(70,535)	(1,256,265)
Decrease (Increase) in interest receivable		(12,261)	184
Increase (Decrease) in payable to Sponsor		11,416	1,932
Net cash provided by (used in) operating activities		18,977,954	(9,270,993)
Cash flow from financing activities
Proceeds from addition of shares		44,120,719	7,132,412
Payment on shares redeemed		(32,446,781)	(7,573,825)
Net cash provided by (used in) financing activities		11,673,938	(441,413)
Net increase (decrease) in cash		30,651,892	(9,712,406)
Cash, beginning of period		3,003,251	24,274,564
Cash, end of period		33,655,143	14,562,158
ProShares VIX Mid-Term Futures ETF [Member]
Cash flow from operating activities
Net income (loss)		15,736,123	(16,001,662)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(51,992,010)	(72,990,517)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		105,998,548	93,000,000
Net amortization and accretion on short-term U.S. government and agency obligations		(45,127)	(8,188)
Net realized (gain) loss on investments		336	0
Change in unrealized (appreciation) depreciation on investments		186,220	2,121
Decrease (Increase) in receivable on open futures contracts		(752,378)	136,487
Decrease (Increase) in interest receivable		(21,835)	(1,364)
Increase (Decrease) in payable to Sponsor		(20,792)	7,645
Increase (Decrease) in brokerage commissions and futures account fees payable		(7,124)	2,100
Increase (Decrease) in payable on open futures contracts		(94,495)	102,601
Net cash provided by (used in) operating activities		68,987,466	4,249,223
Cash flow from financing activities
Proceeds from addition of shares		32,179,053	48,084,371
Payment on shares redeemed		(65,069,585)	(13,936,725)
Net cash provided by (used in) financing activities		(32,890,532)	34,147,646
Net increase (decrease) in cash		36,096,934	38,396,869
Cash, beginning of period		27,071,819	27,802,834
Cash, end of period		63,168,753	66,199,703
ProShares VIX Short-Term Futures ETF [Member]
Cash flow from operating activities
Net income (loss)		108,740,513	(269,042,127)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Purchases of short-term U.S. government and agency obligations		(772,834,858)	(330,954,205)
Proceeds from sales or maturities of short-term U.S. government and agency obligations		753,998,870	308,000,000
Net amortization and accretion on short-term U.S. government and agency obligations		(182,283)	(43,465)
Net realized (gain) loss on investments		300	0
Change in unrealized (appreciation) depreciation on investments		353,650	5,430
Decrease (Increase) in receivable on open futures contracts		(36,332,848)	317,767
Decrease (Increase) in interest receivable		(70,359)	1,122
Increase (Decrease) in payable to Sponsor		32,486	(12,148)
Increase (Decrease) in brokerage commissions and futures account fees payable		(20,252)	(15,157)
Increase (Decrease) in payable on open futures contracts		(2,037,391)	2,355,834
Net cash provided by (used in) operating activities		51,647,828	(289,386,949)
Cash flow from financing activities
Proceeds from addition of shares		305,395,083	451,376,724
Payment on shares redeemed		(339,097,830)	(203,372,471)
Net cash provided by (used in) financing activities		(33,702,747)	248,004,253
Net increase (decrease) in cash		17,945,081	(41,382,696)
Cash, beginning of period		115,960,816	206,562,147
Cash, end of period		$ 133,905,897	$ 165,179,451
[1] The operations include the activity of ProShares Short Euro ETF and ProShares UltraShort Australian Dollar ETF through May 12, 2022, the date of liquidation.

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