v3.22.2

Statements of Cash Flows - USD ($) | 6 Months Ended
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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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