| December 31, 2023 | December 31, 2022 |
|---|
| Assets |
|---|
| Short-term U.S. government and agency obligations (Note 3) (cost $49,673,923 and $89,407,308, respectively) | $49,683,885 | $89,426,935 |
|---|
| Cash | 91,925,442 | 74,627,051 |
|---|
| Segregated cash balances with brokers for futures contracts | 49,648,726 | 65,184,460 |
|---|
| Receivable from capital shares sold | — | 41,694 |
|---|
| Receivable on open futures contracts | 654,887 | 1,604,847 |
|---|
| Interest receivable | 285,610 | 384,856 |
|---|
| Total assets | 192,198,550 | 231,269,843 |
|---|
| Liabilities and shareholders’ equity |
|---|
| Liabilities |
|---|
| Payable for capital shares redeemed | 3,096,091 | 1,257,090 |
|---|
| Payable on open futures contracts | — | 7,102,680 |
|---|
| Brokerage commissions and futures account fees payable | 3,509 | 4,134 |
|---|
| Payable to Sponsor | 135,358 | 208,602 |
|---|
| Total liabilities | 3,234,958 | 8,572,506 |
|---|
| Commitments and Contingencies (Note 2) |
|---|
| Shareholders’ equity |
|---|
| Shareholders’ equity | 188,963,592 | 222,697,337 |
|---|
| Total liabilities and shareholders’ equity | $192,198,550 | $231,269,843 |
|---|
| Shares outstanding | 9,105,220 | 9,305,220 |
|---|
| Net asset value per share | $20.75 | $23.93 |
|---|
| Market value per share (Note 2) | $20.89 | $23.85 |
|---|
PROSHAR
ES UL
TRASHORT BLOOMBERG CRUDE OIL
| Principal Amount | Value |
|---|
| Short-term U.S. government and agency obligations (26% of shareholders’ equity) |
|---|
| U.S. Treasury Bills^^: |
|---|
| 5.442% due 01/18/24 | $15,000,000 | $14,964,734 |
|---|
| 5.417% due 02/20/24 | 25,000,000 | 24,820,845 |
|---|
| 5.382% due 03/12/24 | 10,000,000 | 9,898,306 |
|---|
| Total short-term U.S. government and agency obligations (cost $49,673,923) | | $49,683,885 |
|---|
| Number of Contracts | Notional Amount at Value | Unrealized Appreciation (Depreciation)/Value |
|---|
| WTI Crude Oil - NYMEX, expires March 2024 | 1,688 | $121,265,920 | $2,345,922 |
|---|
| WTI Crude Oil - NYMEX, expires June 2024 | 1,769 | 127,580,280 | 8,633,394 |
|---|
| WTI Crude Oil - NYMEX, expires December 2024 | 1,836 | 129,070,800 | 11,457,003 |
|---|
| $22,436,319 |
| ^^ | Rates shown represent discount rate at the time of purchase. |
|---|
| Principal Amount | Value |
|---|
| Short-term U.S. government and agency obligations (40% of shareholders’ equity) |
|---|
| U.S. Treasury Bills^^: |
|---|
| 4.037% due 02/07/23 | $40,000,000 | $39,847,752 |
|---|
| 4.268% due 02/23/23 | 25,000,000 | 24,849,655 |
|---|
| 4.401% due 04/04/23 | 25,000,000 | 24,729,528 |
|---|
| Total short-term U.S. government and agency obligations (cost $89,407,308) | | $89,426,935 |
|---|
| Number of Contracts | Notional Amount at Value | Unrealized Appreciation (Depreciation)/Value |
|---|
| WTI Crude Oil - NYMEX, expires March 2023 | 1,780 | $143,201,000 | $(2,958,031) |
|---|
| WTI Crude Oil - NYMEX, expires June 2023 | 1,875 | 150,375,000 | 11,831,888 |
|---|
| WTI Crude Oil - NYMEX, expires December 2023 | 1,963 | 151,759,530 | 1,371,036 |
|---|
| $10,244,893 |
| ^^ | Rates shown represent discount rate at the time of purchase. |
|---|
| Year Ended December 31, |
|---|
| 2023 | 2022 | 2021 |
|---|
| Investment Income |
|---|
| Interest | $8,581,404 | $4,116,166 | $51,207 |
|---|
| Expenses |
|---|
| Management fee | 1,871,453 | 3,324,952 | 847,440 |
|---|
| Brokerage commissions | 242,865 | 427,485 | 139,273 |
|---|
| Futures account fees | — | 214,920 | 103,661 |
|---|
| Non-recurring fees and expenses | — | 14,792 | — |
|---|
| Total expenses | 2,114,318 | 3,982,149 | 1,090,374 |
|---|
| Net investment income (loss) | 6,467,086 | 134,017 | (1,039,167) |
|---|
| Realized and unrealized gain (loss) on investment activity |
|---|
| Net realized gain (loss) on |
|---|
| Futures contracts | 12,379,340 | (108,954,702) | (105,340,654) |
|---|
| Short-term U.S. government and agency obligations | (11,670) | — | 45,952 |
|---|
| Net realized gain (loss) | 12,367,670 | (108,954,702) | (105,294,702) |
|---|
| Change in net unrealized appreciation (depreciation) on |
|---|
| Futures contracts | 12,191,426 | 18,654,355 | 6,227,351 |
|---|
| Short-term U.S. government and agency obligations | (9,665) | 35,904 | (16,277) |
|---|
| Change in net unrealized appreciation (depreciation) | 12,181,761 | 18,690,259 | 6,211,074 |
|---|
| Net realized and unrealized gain (loss) | 24,549,431 | (90,264,443) | (99,083,628) |
|---|
| Net income (loss) | $31,016,517 | $(90,130,426) | $(100,122,795) |
|---|
| Year Ended December 31, |
|---|
| 2023 | 2022 | 2021 |
|---|
| Shareholders’ equity, beginning of period | $222,697,337 | $114,167,602 | $96,839,233 |
|---|
| Addition of 32,700,000, 44,940,000 and 2,677,500 shares, respectively | 695,900,455 | 1,196,365,904 | 244,778,776 |
|---|
| Redemption of 32,900,000, 37,411,540 and 1,317,734 shares, respectively | (760,650,717) | (997,705,743) | (127,327,612) |
|---|
| Net addition (redemption) of (200,000), 7,528,460 and 1,359,766 shares, respectively | (64,750,262) | 198,660,161 | 117,451,164 |
|---|
| Net investment income (loss) | 6,467,086 | 134,017 | (1,039,167) |
|---|
| Net realized gain (loss) | 12,367,670 | (108,954,702) | (105,294,702) |
|---|
| Change in net unrealized appreciation (depreciation) | 12,181,761 | 18,690,259 | 6,211,074 |
|---|
| Net income (loss) | 31,016,517 | (90,130,426) | (100,122,795) |
|---|
| Shareholders’ equity, end of period | $188,963,592 | $222,697,337 | $114,167,602 |
|---|
| Year Ended December 31, |
|---|
| 2023 | 2022 | 2021 |
|---|
| Cash flow from operating activities |
|---|
| Net income (loss) | $31,016,517 | $(90,130,426) | $(100,122,795) |
|---|
| 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 | (975,397,647) | (8,926,116,784) | (206,906,890) |
|---|
| Proceeds from sales or maturities of short-term U.S. government and agency obligations | 1,019,874,276 | 8,895,000,000 | 151,041,035 |
|---|
| Net amortization and accretion on short-term U.S. government and agency obligations | (4,754,914) | (2,358,224) | (20,493) |
|---|
| Net realized (gain) loss on investments | 11,670 | — | (45,952) |
|---|
| Change in unrealized (appreciation) depreciation on investments | 9,665 | (35,904) | 16,277 |
|---|
| Decrease (Increase) in receivable on open futures contracts | 949,960 | 2,459,592 | (4,003,537) |
|---|
| Decrease (Increase) in interest receivable | 99,246 | (383,497) | 1,940 |
|---|
| Increase (Decrease) in payable to Sponsor | (73,244) | 134,331 | (6,309) |
|---|
| Increase (Decrease) in brokerage commissions and futures account fees payable | (625) | (3,810) | 7,944 |
|---|
| Increase (Decrease) in payable on open futures contracts | (7,102,680) | 6,927,123 | (81,853) |
|---|
| Increase (Decrease) in non-recurring fees and expenses payable | — | — | (351) |
|---|
| Net cash provided by (used in) operating activities | 64,632,224 | (114,507,599) | (160,120,984) |
|---|
| Cash flow from financing activities |
|---|
| Proceeds from addition of shares | 695,942,149 | 1,196,324,210 | 244,778,776 |
|---|
| Payment on shares redeemed | (758,811,716) | (996,448,653) | (127,327,612) |
|---|
| Net cash provided by (used in) financing activities | (62,869,567) | 199,875,557 | 117,451,164 |
|---|
| Net increase (decrease) in cash | 1,762,657 | 85,367,958 | (42,669,820) |
|---|
| Cash, beginning of period | 139,811,511 | 54,443,553 | 97,113,373 |
|---|
| Cash, end of period | $141,574,168 | $139,811,511 | $54,443,553 |
|---|
| December 31, 2023 | December 31, 2022 |
|---|
| Assets |
|---|
| Short-term U.S. government and agency obligations (Note 3) (cost $– and $61,469,726, respectively) | $— | $61,482,526 |
|---|
| Cash | 73,282,564 | 5,724,380 |
|---|
| Segregated cash balances with brokers for futures contracts | 35,326,076 | 38,758,160 |
|---|
| Receivable from capital shares sold | 9,611,378 | — |
|---|
| Receivable on open futures contracts | 22,414,082 | 33,637,888 |
|---|
| Interest receivable | 447,861 | 293,818 |
|---|
| Total assets | 141,081,961 | 139,896,772 |
|---|
| Liabilities and shareholders’ equity |
|---|
| Liabilities |
|---|
| Payable for capital shares redeemed | — | 5,365,196 |
|---|
| Payable on open futures contracts | — | 282,362 |
|---|
| Brokerage commissions and futures account fees payable | 10,461 | 7,497 |
|---|
| Payable to Sponsor | 108,408 | 132,197 |
|---|
| Total liabilities | 118,869 | 5,787,252 |
|---|
| Commitments and Contingencies (Note 2) |
|---|
| Shareholders’ equity |
|---|
| Shareholders’ equity | 140,963,092 | 134,109,520 |
|---|
| Total liabilities and shareholders’ equity | $141,081,961 | $139,896,772 |
|---|
| Shares outstanding | 1,466,856 | 4,966,856 |
|---|
| Net asset value per share | $96.10 | $27.00 |
|---|
| Market value per share (Note 2) | $96.41 | $27.56 |
|---|