Statements of Cash Flows - USD ($)
|
6 Months Ended |
Jun. 30, 2025 |
Jun. 30, 2024 |
| Cash flow from operating activities |
|
|
| Net income (loss) |
$ 598,726,498
|
$ 8,561,527
|
| 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 |
(4,922,432,200)
|
(2,820,463,204)
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
5,104,090,758
|
1,973,332,631
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
(27,726,427)
|
(28,723,434)
|
| Net realized (gain) loss on investments |
9,201
|
(71,141)
|
| Change in unrealized (appreciation) depreciation on investments |
(8,115,692)
|
11,071,747
|
| Decrease (Increase) in receivable on open futures contracts |
(8,950,923)
|
(12,140,043)
|
| Decrease (Increase) in interest receivable |
(1,848,021)
|
1,359,942
|
| Increase (Decrease) in payable to Sponsor |
247,285
|
(226,522)
|
| Increase (Decrease) in brokerage commissions and futures account fees payable |
17,059
|
(85,133)
|
| Increase (Decrease) in payable on open futures contracts |
42,734,683
|
9,735,619
|
| Net cash provided by (used in) operating activities |
776,752,221
|
(857,648,011)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
7,307,503,630
|
3,397,347,736
|
| Payment on shares redeemed |
(7,327,826,527)
|
(3,588,721,974)
|
| Net cash provided by (used in) financing activities |
(20,322,897)
|
(191,374,238)
|
| Net increase (decrease) in cash |
756,429,324
|
(1,049,022,249)
|
| Cash, beginning of period |
2,577,444,038
|
2,597,706,107
|
| Cash, end of period |
3,333,873,362
|
1,548,683,858
|
| ProShares Short VIX Short-Term Futures ETF [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
(333,868)
|
51,436,044
|
| 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 |
(303,335,606)
|
(316,469,775)
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
330,000,455
|
260,017,669
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
(1,733,327)
|
(3,183,783)
|
| Net realized (gain) loss on investments |
(455)
|
(17,669)
|
| Change in unrealized (appreciation) depreciation on investments |
6,808
|
16,617
|
| Decrease (Increase) in receivable on open futures contracts |
(1,065,631)
|
7,590,582
|
| Decrease (Increase) in interest receivable |
(217,468)
|
(39,379)
|
| Increase (Decrease) in payable to Sponsor |
(413)
|
(17,749)
|
| Increase (Decrease) in brokerage commissions and futures account fees payable |
(2,318)
|
(9,571)
|
| Increase (Decrease) in payable on open futures contracts |
(1,011,830)
|
1,683,430
|
| Net cash provided by (used in) operating activities |
22,306,347
|
1,006,416
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
713,832,219
|
147,244,261
|
| Payment on shares redeemed |
(699,663,184)
|
(182,674,465)
|
| Net cash provided by (used in) financing activities |
14,169,035
|
(35,430,204)
|
| Net increase (decrease) in cash |
36,475,382
|
(34,423,788)
|
| Cash, beginning of period |
241,154,040
|
162,331,287
|
| Cash, end of period |
277,629,422
|
127,907,499
|
| ProShares Ultra Bloomberg Crude Oil [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
(50,153,966)
|
163,023,803
|
| 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 |
(656,357,446)
|
(750,343,317)
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
710,000,322
|
604,658,733
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
(3,877,211)
|
(8,704,505)
|
| Net realized (gain) loss on investments |
(322)
|
(13,201)
|
| Change in unrealized (appreciation) depreciation on investments |
34,218,589
|
(37,947,339)
|
| Decrease (Increase) in receivable on open futures contracts |
2,157,183
|
(201,572)
|
| Decrease (Increase) in interest receivable |
33,780
|
253,393
|
| Increase (Decrease) in payable to Sponsor |
(103,457)
|
(105,131)
|
| Increase (Decrease) in brokerage commissions and futures account fees payable |
0
|
(5,682)
|
| Increase (Decrease) in payable on open futures contracts |
454,017
|
(1,690,662)
|
| Net cash provided by (used in) operating activities |
36,371,489
|
(31,075,480)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
341,328,074
|
271,243,544
|
| Payment on shares redeemed |
(394,599,683)
|
(554,319,667)
|
| Net cash provided by (used in) financing activities |
(53,271,609)
|
(283,076,123)
|
| Net increase (decrease) in cash |
(16,900,120)
|
(314,151,603)
|
| Cash, beginning of period |
385,855,334
|
398,178,826
|
| Cash, end of period |
368,955,214
|
84,027,223
|
| ProShares Ultra Bloomberg Natural Gas [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
86,270,439
|
(218,598,189)
|
| 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 |
(387,844,619)
|
0
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
469,917,565
|
65,000,000
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
(2,332,472)
|
(554,490)
|
| Net realized (gain) loss on investments |
224
|
0
|
| Change in unrealized (appreciation) depreciation on investments |
26,980
|
13,607
|
| Decrease (Increase) in interest receivable |
288,867
|
1,088,882
|
| Increase (Decrease) in payable to Sponsor |
(199,605)
|
(190,453)
|
| Increase (Decrease) in brokerage commissions and futures account fees payable |
(7,329)
|
(39,977)
|
| Increase (Decrease) in payable on open futures contracts |
18,396,087
|
22,386,869
|
| Net cash provided by (used in) operating activities |
184,516,137
|
(130,893,751)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
982,318,775
|
1,043,810,566
|
| Payment on shares redeemed |
(1,176,881,196)
|
(1,108,288,378)
|
| Net cash provided by (used in) financing activities |
(194,562,421)
|
(64,477,812)
|
| Net increase (decrease) in cash |
(10,046,284)
|
(195,371,563)
|
| Cash, beginning of period |
323,011,189
|
701,114,381
|
| Cash, end of period |
312,964,905
|
505,742,818
|
| ProShares Ultra Euro [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
1,471,951
|
(402,699)
|
| Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |
|
|
| Change in unrealized (appreciation) depreciation on investments |
(610,648)
|
447,347
|
| Decrease (Increase) in interest receivable |
(5,598)
|
5,017
|
| Increase (Decrease) in payable to Sponsor |
1,764
|
(1,211)
|
| Net cash provided by (used in) operating activities |
857,469
|
48,454
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
2,513,699
|
1,140,357
|
| Payment on shares redeemed |
(1,028,737)
|
(2,256,140)
|
| Net cash provided by (used in) financing activities |
1,484,962
|
(1,115,783)
|
| Net increase (decrease) in cash |
2,342,431
|
(1,067,329)
|
| Cash, beginning of period |
5,903,547
|
6,785,459
|
| Cash, end of period |
8,245,978
|
5,718,130
|
| ProShares Ultra Gold [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
145,908,639
|
39,368,893
|
| 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 |
(865,029,856)
|
(306,151,213)
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
870,000,077
|
175,003,011
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
(5,115,329)
|
(3,364,465)
|
| Net realized (gain) loss on investments |
(77)
|
(3,011)
|
| Change in unrealized (appreciation) depreciation on investments |
2,397,366
|
9,641,530
|
| Decrease (Increase) in receivable on open futures contracts |
(1,894,169)
|
(143,688)
|
| Decrease (Increase) in interest receivable |
(679,124)
|
62,974
|
| Increase (Decrease) in payable to Sponsor |
159,616
|
21,921
|
| Increase (Decrease) in payable on open futures contracts |
0
|
(564,042)
|
| Net cash provided by (used in) operating activities |
145,747,143
|
(86,128,090)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
346,724,313
|
56,539,425
|
| Payment on shares redeemed |
(290,457,542)
|
(70,954,316)
|
| Net cash provided by (used in) financing activities |
56,266,771
|
(14,414,891)
|
| Net increase (decrease) in cash |
202,013,914
|
(100,542,981)
|
| Cash, beginning of period |
215,158,372
|
129,351,977
|
| Cash, end of period |
417,172,286
|
28,808,996
|
| ProShares Ultra Silver [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
228,698,653
|
158,221,508
|
| 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 |
(1,253,080,617)
|
(669,157,487)
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
1,264,975,424
|
332,004,797
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
(7,152,728)
|
(5,853,530)
|
| Net realized (gain) loss on investments |
12
|
(4,797)
|
| Change in unrealized (appreciation) depreciation on investments |
(46,014,698)
|
46,595,616
|
| Decrease (Increase) in receivable on open futures contracts |
0
|
(3,689,701)
|
| Decrease (Increase) in interest receivable |
(575,078)
|
(333,110)
|
| Increase (Decrease) in payable to Sponsor |
34,250
|
119,289
|
| Increase (Decrease) in payable on open futures contracts |
635,400
|
(3,503,958)
|
| Net cash provided by (used in) operating activities |
187,520,618
|
(145,601,373)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
402,233,812
|
247,509,728
|
| Payment on shares redeemed |
(484,819,747)
|
(222,319,260)
|
| Net cash provided by (used in) financing activities |
(82,585,935)
|
25,190,468
|
| Net increase (decrease) in cash |
104,934,683
|
(120,410,905)
|
| Cash, beginning of period |
491,827,274
|
279,193,929
|
| Cash, end of period |
596,761,957
|
158,783,024
|
| ProShares Ultra VIX Short-Term Futures ETF [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
88,832,949
|
(120,644,835)
|
| 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 |
(283,607,982)
|
(145,539,355)
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
294,604,547
|
96,889,241
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
(1,055,094)
|
(1,280,566)
|
| Net realized (gain) loss on investments |
1,919
|
(11,137)
|
| Change in unrealized (appreciation) depreciation on investments |
6,618
|
(18)
|
| Decrease (Increase) in receivable on open futures contracts |
9,002,751
|
963,625
|
| Decrease (Increase) in interest receivable |
(219,723)
|
469,869
|
| Increase (Decrease) in payable to Sponsor |
120,670
|
(118,635)
|
| Increase (Decrease) in brokerage commissions and futures account fees payable |
23,118
|
(19,755)
|
| Increase (Decrease) in payable on open futures contracts |
18,424,666
|
0
|
| Net cash provided by (used in) operating activities |
126,134,439
|
(169,291,566)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
1,816,907,301
|
291,112,693
|
| Payment on shares redeemed |
(1,643,522,618)
|
(286,888,403)
|
| Net cash provided by (used in) financing activities |
173,384,683
|
4,224,290
|
| Net increase (decrease) in cash |
299,519,122
|
(165,067,276)
|
| Cash, beginning of period |
250,621,829
|
337,411,617
|
| Cash, end of period |
550,140,951
|
172,344,341
|
| ProShares Ultra Yen [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
8,840,169
|
(11,141,338)
|
| Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |
|
|
| Change in unrealized (appreciation) depreciation on investments |
(4,951,669)
|
4,421,343
|
| Decrease (Increase) in interest receivable |
(54,493)
|
(58,147)
|
| Increase (Decrease) in payable to Sponsor |
15,212
|
10,971
|
| Net cash provided by (used in) operating activities |
3,849,219
|
(6,767,171)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
26,787,301
|
27,170,691
|
| Payment on shares redeemed |
(13,671,677)
|
(6,133,037)
|
| Net cash provided by (used in) financing activities |
13,115,624
|
21,037,654
|
| Net increase (decrease) in cash |
16,964,843
|
14,270,483
|
| Cash, beginning of period |
48,608,105
|
29,977,711
|
| Cash, end of period |
65,572,948
|
44,248,194
|
| ProShares UltraShort Bloomberg Crude Oil [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
60,867,320
|
(45,110,567)
|
| 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 |
(253,591,971)
|
(242,128,850)
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
254,917,637
|
190,006,779
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
(1,326,149)
|
(2,612,937)
|
| Net realized (gain) loss on investments |
483
|
(6,779)
|
| Change in unrealized (appreciation) depreciation on investments |
0
|
9,180
|
| Decrease (Increase) in receivable on open futures contracts |
(548,948)
|
(315,222)
|
| Decrease (Increase) in interest receivable |
(9,078)
|
11,852
|
| Increase (Decrease) in payable to Sponsor |
17,424
|
408
|
| Increase (Decrease) in brokerage commissions and futures account fees payable |
0
|
(3,509)
|
| Increase (Decrease) in payable on open futures contracts |
(2,372,844)
|
152,793
|
| Net cash provided by (used in) operating activities |
57,953,874
|
(99,996,852)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
325,644,078
|
216,439,065
|
| Payment on shares redeemed |
(363,536,345)
|
(185,768,143)
|
| Net cash provided by (used in) financing activities |
(37,892,267)
|
30,670,922
|
| Net increase (decrease) in cash |
20,061,607
|
(69,325,930)
|
| Cash, beginning of period |
120,735,111
|
141,574,168
|
| Cash, end of period |
140,796,718
|
72,248,238
|
| ProShares UltraShort Bloomberg Natural Gas [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
(25,676,427)
|
46,225,176
|
| 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 |
(755,466,782)
|
(188,049,532)
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
719,712,566
|
99,796,807
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
(4,221,261)
|
(1,225,504)
|
| Net realized (gain) loss on investments |
8,338
|
1,743
|
| Change in unrealized (appreciation) depreciation on investments |
(505)
|
603
|
| Decrease (Increase) in receivable on open futures contracts |
(19,063,819)
|
(3,695,357)
|
| Decrease (Increase) in interest receivable |
(184,281)
|
110,095
|
| Increase (Decrease) in payable to Sponsor |
134,630
|
4,138
|
| Increase (Decrease) in brokerage commissions and futures account fees payable |
5,304
|
(7,188)
|
| Increase (Decrease) in payable on open futures contracts |
7,203,197
|
(9,569,329)
|
| Net cash provided by (used in) operating activities |
(77,549,040)
|
(56,408,348)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
1,587,131,318
|
706,719,280
|
| Payment on shares redeemed |
(1,523,496,529)
|
(732,066,710)
|
| Net cash provided by (used in) financing activities |
63,634,789
|
(25,347,430)
|
| Net increase (decrease) in cash |
(13,914,251)
|
(81,755,778)
|
| Cash, beginning of period |
258,891,257
|
136,172,565
|
| Cash, end of period |
244,977,006
|
54,416,787
|
| ProShares UltraShort Euro [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
(7,968,731)
|
3,432,229
|
| Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |
|
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
119
|
4,641
|
| Net realized (gain) loss on investments |
(119)
|
(4,641)
|
| Change in unrealized (appreciation) depreciation on investments |
2,883,349
|
(2,768,728)
|
| Decrease (Increase) in interest receivable |
30,624
|
21,175
|
| Increase (Decrease) in payable to Sponsor |
(6,909)
|
(3,976)
|
| Net cash provided by (used in) operating activities |
(5,061,667)
|
680,700
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
10,400,342
|
1,591,183
|
| Payment on shares redeemed |
(12,757,273)
|
(6,163,979)
|
| Net cash provided by (used in) financing activities |
(2,356,931)
|
(4,572,796)
|
| Net increase (decrease) in cash |
(7,418,598)
|
(3,892,096)
|
| Cash, beginning of period |
40,638,310
|
41,090,342
|
| Cash, end of period |
33,219,712
|
37,198,246
|
| ProShares UltraShort Gold [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
4,668,511
|
(2,748,428)
|
| Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |
|
|
| Change in unrealized (appreciation) depreciation on investments |
(1,266,416)
|
(608,521)
|
| Decrease (Increase) in receivable on open futures contracts |
0
|
17,324
|
| Decrease (Increase) in interest receivable |
(142,465)
|
(13,921)
|
| Increase (Decrease) in payable to Sponsor |
42,128
|
2,965
|
| Increase (Decrease) in payable on open futures contracts |
10,779
|
17,400
|
| Net cash provided by (used in) operating activities |
3,312,537
|
(3,333,181)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
307,975,402
|
14,532,555
|
| Payment on shares redeemed |
(252,430,165)
|
(7,448,115)
|
| Net cash provided by (used in) financing activities |
55,545,237
|
7,084,440
|
| Net increase (decrease) in cash |
58,857,774
|
3,751,259
|
| Cash, beginning of period |
16,519,330
|
11,946,483
|
| Cash, end of period |
75,377,104
|
15,697,742
|
| ProShares UltraShort Silver [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
(8,736,249)
|
(6,077,108)
|
| Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |
|
|
| Change in unrealized (appreciation) depreciation on investments |
2,666,366
|
(4,290,837)
|
| Decrease (Increase) in receivable on open futures contracts |
(83,537)
|
329,629
|
| Decrease (Increase) in interest receivable |
(39,788)
|
(78,721)
|
| Increase (Decrease) in payable to Sponsor |
8,748
|
15,561
|
| Increase (Decrease) in payable on open futures contracts |
(9,092)
|
823,698
|
| Net cash provided by (used in) operating activities |
(6,193,552)
|
(9,277,778)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
80,052,403
|
116,451,750
|
| Payment on shares redeemed |
(59,657,798)
|
(98,979,561)
|
| Net cash provided by (used in) financing activities |
20,394,605
|
17,472,189
|
| Net increase (decrease) in cash |
14,201,053
|
8,194,411
|
| Cash, beginning of period |
20,768,601
|
64,596,871
|
| Cash, end of period |
34,969,654
|
72,791,282
|
| ProShares UltraShort Yen [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
(3,501,629)
|
11,202,978
|
| Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |
|
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
91
|
3,541
|
| Net realized (gain) loss on investments |
(91)
|
(3,541)
|
| Change in unrealized (appreciation) depreciation on investments |
2,515,360
|
(4,468,019)
|
| Decrease (Increase) in interest receivable |
10,483
|
(66,460)
|
| Increase (Decrease) in payable to Sponsor |
(3,129)
|
15,004
|
| Net cash provided by (used in) operating activities |
(978,915)
|
6,683,503
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
10,847,681
|
25,021,470
|
| Payment on shares redeemed |
(12,866,644)
|
(12,739,426)
|
| Net cash provided by (used in) financing activities |
(2,018,963)
|
12,282,044
|
| Net increase (decrease) in cash |
(2,997,878)
|
18,965,547
|
| Cash, beginning of period |
23,795,096
|
25,242,327
|
| Cash, end of period |
20,797,218
|
44,207,874
|
| ProShares VIX Mid-Term Futures ETF [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
5,584,327
|
(9,938,386)
|
| 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 |
0
|
(49,330,764)
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
84
|
3,278
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
0
|
(189,132)
|
| Net realized (gain) loss on investments |
(84)
|
(3,278)
|
| Change in unrealized (appreciation) depreciation on investments |
0
|
(2,519)
|
| Decrease (Increase) in receivable on open futures contracts |
(68,227)
|
(10,685,557)
|
| Decrease (Increase) in interest receivable |
33,755
|
(79,106)
|
| Increase (Decrease) in payable to Sponsor |
(5,131)
|
43,729
|
| Increase (Decrease) in brokerage commissions and futures account fees payable |
(1,013)
|
1,208
|
| Increase (Decrease) in payable on open futures contracts |
(50,382)
|
0
|
| Net cash provided by (used in) operating activities |
5,493,329
|
(70,180,527)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
20,127,613
|
135,188,877
|
| Payment on shares redeemed |
(32,703,907)
|
(56,875,919)
|
| Net cash provided by (used in) financing activities |
(12,576,294)
|
78,312,958
|
| Net increase (decrease) in cash |
(7,082,965)
|
8,132,431
|
| Cash, beginning of period |
28,081,839
|
37,611,189
|
| Cash, end of period |
20,998,874
|
45,743,620
|
| ProShares VIX Short-Term Futures ETF [Member] |
|
|
| Cash flow from operating activities |
|
|
| Net income (loss) |
63,954,410
|
(49,687,554)
|
| 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 |
(164,117,321)
|
(153,292,911)
|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations |
189,961,871
|
149,944,134
|
| Net amortization and accretion on short-term U.S. government and agency obligations |
(912,856)
|
(1,754,522)
|
| Net realized (gain) loss on investments |
(627)
|
(4,830)
|
| Change in unrealized (appreciation) depreciation on investments |
6,808
|
11,885
|
| Decrease (Increase) in receivable on open futures contracts |
2,613,474
|
(2,310,106)
|
| Decrease (Increase) in interest receivable |
(118,434)
|
5,529
|
| Increase (Decrease) in payable to Sponsor |
31,487
|
(23,353)
|
| Increase (Decrease) in brokerage commissions and futures account fees payable |
(703)
|
(659)
|
| Increase (Decrease) in payable on open futures contracts |
1,054,685
|
(580)
|
| Net cash provided by (used in) operating activities |
92,472,794
|
(57,112,967)
|
| Cash flow from financing activities |
|
|
| Proceeds from addition of shares |
332,679,299
|
95,632,291
|
| Payment on shares redeemed |
(365,733,482)
|
(54,846,455)
|
| Net cash provided by (used in) financing activities |
(33,054,183)
|
40,785,836
|
| Net increase (decrease) in cash |
59,418,611
|
(16,327,131)
|
| Cash, beginning of period |
105,874,804
|
95,126,975
|
| Cash, end of period |
$ 165,293,415
|
$ 78,799,844
|