v3.24.1.u1

Statements of Cash Flows - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Cash flow from operating activities |  |
Net income (loss) | $ (231,588,146) | $ (1,157,966,816)
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 | (1,454,832,843) | (18,561,204,980)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 1,056,718,779 | 18,914,616,336
Net amortization and accretion on short-term U.S. government and agency obligations | (12,698,573) | (15,486,607)
Net realized (gain) loss on investments | (69,945) | 13,530
Change in unrealized (appreciation) depreciation on investments | (47,209,686) | 149,145,826
Decrease (Increase) in receivable on open futures contracts | 22,707,126 | 85,542,272
Decrease (Increase) in interest receivable | 2,563,436 | (1,775,294)
Increase (Decrease) in payable to Sponsor | (301,336) | 19,076
Increase (Decrease) in brokerage commissions and futures account fees payable | (59,238) | (8,695)
Increase (Decrease) in payable on open futures contracts | 769,843 | 9,174,527
Net cash provided by (used in) operating activities | (664,000,583) | (577,930,825)
Cash flow from financing activities |  |
Proceeds from addition of shares | 1,758,442,652 | 4,047,735,876
Payment on shares redeemed | (1,789,682,322) | (2,662,086,765)
Net cash provided by (used in) financing activities | (31,239,670) | 1,385,649,111
Net increase (decrease) in cash | (695,240,253) | 807,718,286
Cash, beginning of period | 2,379,042,825 | 1,826,767,616
Cash, end of period | 1,683,802,572 | 2,634,485,902
ProShares Short VIX Short-Term Futures ETF [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | 26,257,086 | 34,176,167
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 | (172,768,544) | (99,763,542)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 135,017,669 | 150,000,000
Net amortization and accretion on short-term U.S. government and agency obligations | (1,605,815) | (813,036)
Net realized (gain) loss on investments | (17,669) | 0
Change in unrealized (appreciation) depreciation on investments | 27,234 | 23,630
Decrease (Increase) in receivable on open futures contracts | (8,196,584) | 23,629,273
Decrease (Increase) in interest receivable | 53,826 | 3,869
Increase (Decrease) in payable to Sponsor | 5,160 | (150,813)
Increase (Decrease) in brokerage commissions and futures account fees payable | (2,131) | (16,391)
Increase (Decrease) in payable on open futures contracts | 1,341,246 | 0
Net cash provided by (used in) operating activities | (19,888,522) | 107,089,157
Cash flow from financing activities |  |
Proceeds from addition of shares | 128,429,751 | 147,299,334
Payment on shares redeemed | (123,414,713) | (222,035,742)
Net cash provided by (used in) financing activities | 5,015,038 | (74,736,408)
Net increase (decrease) in cash | (14,873,484) | 32,352,749
Cash, beginning of period | 143,139,851 | 133,946,941
Cash, end of period | 128,266,367 | 166,299,690
ProShares Ultra Bloomberg Crude Oil [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | 151,686,576 | (48,391,069)
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 | (379,945,998) | (7,526,215,542)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 315,012,505 | 7,644,000,000
Net amortization and accretion on short-term U.S. government and agency obligations | (3,606,525) | (4,072,062)
Net realized (gain) loss on investments | (12,505) | 0
Change in unrealized (appreciation) depreciation on investments | (29,656,865) | 141,412,889
Decrease (Increase) in receivable on open futures contracts | (2,343,342) | (5,775,330)
Decrease (Increase) in interest receivable | 350,287 | (188,100)
Increase (Decrease) in payable to Sponsor | (62,672) | (31,541)
Increase (Decrease) in brokerage commissions and futures account fees payable | (2,030) | (667)
Increase (Decrease) in payable on open futures contracts | (1,199,980) | 0
Net cash provided by (used in) operating activities | 50,219,451 | 200,738,578
Cash flow from financing activities |  |
Proceeds from addition of shares | 114,294,849 | 459,350,575
Payment on shares redeemed | (316,342,945) | (424,214,999)
Net cash provided by (used in) financing activities | (202,048,096) | 35,135,576
Net increase (decrease) in cash | (151,828,645) | 235,874,154
Cash, beginning of period | 398,178,826 | 476,600,261
Cash, end of period | 246,350,181 | 712,474,415
ProShares Ultra Bloomberg Natural Gas [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | (374,363,233) | (1,109,154,913)
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 | (7,560,364,945)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 65,000,000 | 7,527,849,267
Net amortization and accretion on short-term U.S. government and agency obligations | (554,490) | (3,957,517)
Net realized (gain) loss on investments | 0 | 3,570
Change in unrealized (appreciation) depreciation on investments | 13,607 | 39,108,372
Decrease (Increase) in receivable on open futures contracts | 15,527,419 | (82,107,988)
Decrease (Increase) in interest receivable | 1,163,149 | (1,249,353)
Increase (Decrease) in payable to Sponsor | (183,355) | 509,363
Increase (Decrease) in brokerage commissions and futures account fees payable | (32,980) | 38,432
Increase (Decrease) in payable on open futures contracts | (4,780,330) | (1,835,443)
Net cash provided by (used in) operating activities | (298,210,213) | (1,191,161,155)
Cash flow from financing activities |  |
Proceeds from addition of shares | 692,778,367 | 2,336,728,392
Payment on shares redeemed | (524,672,326) | (658,786,268)
Net cash provided by (used in) financing activities | 168,106,041 | 1,677,942,124
Net increase (decrease) in cash | (130,104,172) | 486,780,969
Cash, beginning of period | 582,842,023 | 176,734,664
Cash, end of period | 452,737,851 | 663,515,633
ProShares Ultra Euro [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | (302,389) | 256,325
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |
Change in unrealized (appreciation) depreciation on investments | 509,514 | 96,945
Decrease (Increase) in interest receivable | (562) | 9,474
Increase (Decrease) in payable to Sponsor | (56) | (3,189)
Net cash provided by (used in) operating activities | 206,507 | 359,555
Cash flow from financing activities |  |
Proceeds from addition of shares | 1,140,357 | 2,296,437
Payment on shares redeemed | (1,147,935) | (4,640,991)
Net cash provided by (used in) financing activities | (7,578) | (2,344,554)
Net increase (decrease) in cash | 198,929 | (1,984,999)
Cash, beginning of period | 6,785,459 | 10,259,418
Cash, end of period | 6,984,388 | 8,274,419
ProShares Ultra Gold [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | 22,762,913 | 22,701,560
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 | (162,692,795) | (264,664,939)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 85,003,011 | 300,000,000
Net amortization and accretion on short-term U.S. government and agency obligations | (1,403,697) | (1,094,933)
Net realized (gain) loss on investments | (3,011) | 0
Change in unrealized (appreciation) depreciation on investments | (4,440,312) | (8,834,056)
Decrease (Increase) in receivable on open futures contracts | (1,065,148) | 8,169
Decrease (Increase) in interest receivable | 130,700 | (119,918)
Increase (Decrease) in payable to Sponsor | 11,778 | 4,685
Increase (Decrease) in payable on open futures contracts | (564,042) | 684,839
Net cash provided by (used in) operating activities | (62,260,603) | 48,685,407
Cash flow from financing activities |  |
Proceeds from addition of shares | 25,730,393 | 24,973,354
Payment on shares redeemed | (27,624,083) | (20,037,521)
Net cash provided by (used in) financing activities | (1,893,690) | 4,935,833
Net increase (decrease) in cash | (64,154,293) | 53,621,240
Cash, beginning of period | 129,351,977 | 37,909,767
Cash, end of period | 65,197,684 | 91,531,007
ProShares Ultra Silver [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | 19,875,598 | (3,915,469)
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 | (263,537,090) | (1,776,762,620)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 175,004,797 | 1,858,000,000
Net amortization and accretion on short-term U.S. government and agency obligations | (2,299,027) | (2,414,024)
Net realized (gain) loss on investments | (4,797) | 0
Change in unrealized (appreciation) depreciation on investments | (11,327,753) | (23,104,083)
Decrease (Increase) in receivable on open futures contracts | (714,136) | (1,907,867)
Decrease (Increase) in interest receivable | 199,060 | (100,488)
Increase (Decrease) in payable to Sponsor | 2,189 | (57,403)
Increase (Decrease) in payable on open futures contracts | (3,503,958) | (1,948,902)
Net cash provided by (used in) operating activities | (86,305,117) | 47,789,144
Cash flow from financing activities |  |
Proceeds from addition of shares | 55,397,560 | 51,232,279
Payment on shares redeemed | (64,811,957) | (34,102,736)
Net cash provided by (used in) financing activities | (9,414,397) | 17,129,543
Net increase (decrease) in cash | (95,719,514) | 64,918,687
Cash, beginning of period | 279,193,929 | 150,012,071
Cash, end of period | 183,474,415 | 214,930,758
ProShares Ultra VIX Short-Term Futures ETF [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | (76,194,028) | (178,061,858)
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 | (105,703,000) | (664,522,118)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 46,921,617 | 629,900,478
Net amortization and accretion on short-term U.S. government and agency obligations | (520,411) | (526,310)
Net realized (gain) loss on investments | (10,637) | 7,778
Change in unrealized (appreciation) depreciation on investments | 4,559 | 8,723
Decrease (Increase) in receivable on open futures contracts | 12,799,724 | 109,195,498
Decrease (Increase) in interest receivable | 390,696 | (107,914)
Increase (Decrease) in payable to Sponsor | (93,351) | (112,552)
Increase (Decrease) in brokerage commissions and futures account fees payable | (12,991) | (16,834)
Increase (Decrease) in payable on open futures contracts | 648,632 | 371,040
Net cash provided by (used in) operating activities | (121,769,190) | (103,864,069)
Cash flow from financing activities |  |
Proceeds from addition of shares | 90,929,010 | 423,036,558
Payment on shares redeemed | (88,827,898) | (361,736,717)
Net cash provided by (used in) financing activities | 2,101,112 | 61,299,841
Net increase (decrease) in cash | (119,668,078) | (42,564,228)
Cash, beginning of period | 297,461,110 | 394,847,507
Cash, end of period | 177,793,032 | 352,283,279
ProShares Ultra Yen [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | (5,317,488) | (703,317)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |
Change in unrealized (appreciation) depreciation on investments | 3,578,931 | 494,067
Decrease (Increase) in interest receivable | (38,034) | 4,301
Increase (Decrease) in payable to Sponsor | 7,672 | (1,699)
Net cash provided by (used in) operating activities | (1,768,919) | (206,648)
Cash flow from financing activities |  |
Proceeds from addition of shares | 19,596,625 | 1,812,626
Payment on shares redeemed | (3,863,529) | (3,355,657)
Net cash provided by (used in) financing activities | 15,733,096 | (1,543,031)
Net increase (decrease) in cash | 13,964,177 | (1,749,679)
Cash, beginning of period | 29,977,711 | 12,801,958
Cash, end of period | 43,941,888 | 11,052,279
ProShares UltraShort Bloomberg Crude Oil [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | (45,220,734) | 40,023,569
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 | (162,869,137) | (239,587,448)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 90,006,779 | 284,998,708
Net amortization and accretion on short-term U.S. government and agency obligations | (1,279,212) | (956,401)
Net realized (gain) loss on investments | (6,779) | (488)
Change in unrealized (appreciation) depreciation on investments | 17,703 | 14,885
Decrease (Increase) in receivable on open futures contracts | 654,887 | 1,604,847
Decrease (Increase) in interest receivable | 47,683 | 103,592
Increase (Decrease) in payable to Sponsor | 26,591 | (68,565)
Increase (Decrease) in brokerage commissions and futures account fees payable | (122) | (727)
Increase (Decrease) in payable on open futures contracts | 5,534,125 | 526,742
Net cash provided by (used in) operating activities | (113,088,216) | 86,658,714
Cash flow from financing activities |  |
Proceeds from addition of shares | 146,749,029 | 109,041,151
Payment on shares redeemed | (100,056,311) | (247,121,308)
Net cash provided by (used in) financing activities | 46,692,718 | (138,080,157)
Net increase (decrease) in cash | (66,395,498) | (51,421,443)
Cash, beginning of period | 141,574,168 | 139,811,511
Cash, end of period | 75,178,670 | 88,390,068
ProShares UltraShort Bloomberg Natural Gas [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | 69,286,449 | 139,096,808
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 | (98,718,829) | (34,903,867)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 44,796,807 | 71,888,275
Net amortization and accretion on short-term U.S. government and agency obligations | (531,166) | (508,358)
Net realized (gain) loss on investments | 1,743 | 2,678
Change in unrealized (appreciation) depreciation on investments | 4,146 | 6,995
Decrease (Increase) in receivable on open futures contracts | 9,882,735 | 14,440,205
Decrease (Increase) in interest receivable | 270,767 | 78,984
Increase (Decrease) in payable to Sponsor | (23,877) | (37,297)
Increase (Decrease) in brokerage commissions and futures account fees payable | (6,278) | 1,562
Increase (Decrease) in payable on open futures contracts | 3,043,723 | 11,040,838
Net cash provided by (used in) operating activities | 28,006,220 | 201,106,823
Cash flow from financing activities |  |
Proceeds from addition of shares | 339,666,552 | 347,564,637
Payment on shares redeemed | (437,890,159) | (507,599,401)
Net cash provided by (used in) financing activities | (98,223,607) | (160,034,764)
Net increase (decrease) in cash | (70,217,387) | 41,072,059
Cash, beginning of period | 108,608,640 | 44,482,540
Cash, end of period | 38,391,253 | 85,554,599
ProShares UltraShort Euro [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | 2,391,580 | (780,548)
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 | (54,925,175)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 4,641 | 95,000,000
Net amortization and accretion on short-term U.S. government and agency obligations | 0 | (83,003)
Net realized (gain) loss on investments | (4,641) | 0
Change in unrealized (appreciation) depreciation on investments | (2,967,733) | (141,211)
Decrease (Increase) in interest receivable | 8,128 | (34,330)
Increase (Decrease) in payable to Sponsor | (1,818) | (12,013)
Net cash provided by (used in) operating activities | (569,843) | 39,023,720
Cash flow from financing activities |  |
Proceeds from addition of shares | 0 | 3,051,886
Payment on shares redeemed | (3,046,248) | (16,411,868)
Net cash provided by (used in) financing activities | (3,046,248) | (13,359,982)
Net increase (decrease) in cash | (3,616,091) | 25,663,738
Cash, beginning of period | 41,090,342 | 37,531,356
Cash, end of period | 37,474,251 | 63,195,094
ProShares UltraShort Gold [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | (1,632,525) | (1,591,755)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |
Change in unrealized (appreciation) depreciation on investments | 281,760 | 592,431
Decrease (Increase) in receivable on open futures contracts | 17,324 | (59,952)
Decrease (Increase) in interest receivable | (8,566) | 353
Increase (Decrease) in payable to Sponsor | 1,697 | (1,413)
Increase (Decrease) in payable on open futures contracts | 178,749 | (700)
Net cash provided by (used in) operating activities | (1,161,561) | (1,061,036)
Cash flow from financing activities |  |
Proceeds from addition of shares | 3,835,173 | 8,364,270
Payment on shares redeemed | 0 | (6,179,279)
Net cash provided by (used in) financing activities | 3,835,173 | 2,184,991
Net increase (decrease) in cash | 2,673,612 | 1,123,955
Cash, beginning of period | 11,946,483 | 16,020,413
Cash, end of period | 14,620,095 | 17,144,368
ProShares UltraShort Silver [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | 4,645,689 | 1,664,594
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |
Change in unrealized (appreciation) depreciation on investments | (331,664) | 1,299,699
Decrease (Increase) in receivable on open futures contracts | 329,629 | 59,575
Decrease (Increase) in interest receivable | 108,209 | 7,257
Increase (Decrease) in payable to Sponsor | (26,350) | (4,042)
Increase (Decrease) in payable on open futures contracts | 72,258 | 192,643
Net cash provided by (used in) operating activities | 4,797,771 | 3,219,726
Cash flow from financing activities |  |
Proceeds from addition of shares | 26,725,913 | 13,830,619
Payment on shares redeemed | (69,665,081) | (27,051,242)
Net cash provided by (used in) financing activities | (42,939,168) | (13,220,623)
Net increase (decrease) in cash | (38,141,397) | (10,000,897)
Cash, beginning of period | 64,596,871 | 32,583,283
Cash, end of period | 26,455,474 | 22,582,386
ProShares UltraShort Yen [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | 4,896,248 | 984,913
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 | 3,541 | 23,000,000
Net amortization and accretion on short-term U.S. government and agency obligations | 0 | (4,702)
Net realized (gain) loss on investments | (3,541) | 0
Change in unrealized (appreciation) depreciation on investments | (2,938,152) | (1,859,501)
Decrease (Increase) in interest receivable | (13,130) | (45,381)
Increase (Decrease) in payable to Sponsor | 3,470 | (10,546)
Net cash provided by (used in) operating activities | 1,948,436 | 22,064,783
Cash flow from financing activities |  |
Proceeds from addition of shares | 7,579,960 | 8,356,690
Payment on shares redeemed | (3,823,995) | (11,110,823)
Net cash provided by (used in) financing activities | 3,755,965 | (2,754,133)
Net increase (decrease) in cash | 5,704,401 | 19,310,650
Cash, beginning of period | 25,242,327 | 4,104,127
Cash, end of period | 30,946,728 | 23,414,777
ProShares VIX Mid-Term Futures ETF [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | (2,923,290) | (10,761,072)
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 | (214,823,214)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 3,278 | 220,000,000
Net amortization and accretion on short-term U.S. government and agency obligations | 0 | (236,917)
Net realized (gain) loss on investments | (3,278) | 0
Change in unrealized (appreciation) depreciation on investments | 0 | 8,075
Decrease (Increase) in receivable on open futures contracts | (767,626) | (26,021)
Decrease (Increase) in interest receivable | (103,977) | (28,792)
Increase (Decrease) in payable to Sponsor | 24,354 | (10,798)
Increase (Decrease) in brokerage commissions and futures account fees payable | 648 | (1,011)
Increase (Decrease) in payable on open futures contracts | 0 | 14,074
Net cash provided by (used in) operating activities | (3,769,891) | (5,865,676)
Cash flow from financing activities |  |
Proceeds from addition of shares | 54,425,947 | 7,751,336
Payment on shares redeemed | (4,765,736) | (12,360,023)
Net cash provided by (used in) financing activities | 49,660,211 | (4,608,687)
Net increase (decrease) in cash | 45,890,320 | (10,474,363)
Cash, beginning of period | 37,611,189 | 33,959,989
Cash, end of period | 83,501,509 | 23,485,626
ProShares VIX Short-Term Futures ETF [Member] |  |
Cash flow from operating activities |  |
Net income (loss) | (27,436,598) | (43,510,751)
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 | (108,597,450) | (124,671,570)
Proceeds from sales or maturities of short-term U.S. government and agency obligations | 99,944,134 | 109,979,608
Net amortization and accretion on short-term U.S. government and agency obligations | (898,230) | (819,344)
Net realized (gain) loss on investments | (4,830) | (8)
Change in unrealized (appreciation) depreciation on investments | 15,339 | 17,966
Decrease (Increase) in receivable on open futures contracts | (3,417,756) | 26,481,863
Decrease (Increase) in interest receivable | 5,200 | (108,848)
Increase (Decrease) in payable to Sponsor | 7,232 | 6,899
Increase (Decrease) in brokerage commissions and futures account fees payable | (3,354) | (13,059)
Increase (Decrease) in payable on open futures contracts | (580) | 129,396
Net cash provided by (used in) operating activities | (40,386,893) | (32,507,848)
Cash flow from financing activities |  |
Proceeds from addition of shares | 51,163,166 | 103,045,732
Payment on shares redeemed | (19,729,406) | (105,342,190)
Net cash provided by (used in) financing activities | 31,433,760 | (2,296,458)
Net increase (decrease) in cash | (8,953,133) | (34,804,306)
Cash, beginning of period | 81,441,919 | 125,161,810
Cash, end of period | $ 72,488,786 | $ 90,357,504

X
- Definition Change in net unrealized appreciation depreciation. + References No definition available. + Details
Name: | ck0001415311_ChangeInNetUnrealizedAppreciationDepreciation
Namespace Prefix: | ck0001415311_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Decrease (increase) in receivable on open futures contracts. + References No definition available. + Details
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