UBT
ProShares Ultra 20+ Year Treasury
stockNYSEETF
Market OpenOct 5, 2026 11:55:32 AM EDT
13.02USD-1.289%(-0.17)54,197
12.69Bid13.54Ask0.85SpreadPre-marketOct 5, 2026 8:53:30 AM EDT
13.12USD-0.531%(-0.07)
As of 2026-09-15, there were 173,082 shares short with a short interest of 4.33%.
UBT Short Interest - Official
Short Interest
UBT Short Position Change - Official
Short Position Change
UBT Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 4.33 | 173,082 | 2.04 | +78,207 | +82.43 | 4,000,000 | 4,000,000 |
| 2026-08-31 | 2.22 | 94,875 | 1.00 | +8,460 | +9.79 | 4,275,000 | 4,275,000 |
| 2026-08-14 | 2.23 | 86,415 | 2.84 | -33,311 | -27.82 | 3,875,000 | 3,875,000 |
| 2026-07-31 | 3.13 | 119,726 | 3.37 | +34,184 | +39.96 | 3,825,000 | 3,825,000 |
| 2026-07-15 | 2.24 | 85,542 | 1.31 | +9,959 | +13.18 | 3,825,000 | 3,825,000 |
| 2026-06-30 | 2.00 | 75,583 | 1.47 | +8,874 | +13.30 | 3,775,000 | 3,775,000 |
| 2026-06-15 | 1.73 | 66,709 | 1.67 | -12,761 | -16.06 | 3,850,000 | 3,850,000 |
| 2026-05-15 | 1.97 | 79,470 | 1.13 | +45,966 | +137.20 | 4,025,000 | 4,025,000 |
| 2026-04-30 | 0.81 | 33,504 | 1.00 | -17,360 | -34.13 | 4,150,000 | 4,150,000 |
| 2026-04-15 | 1.19 | 50,864 | 1.00 | +18,157 | +55.51 | 4,275,000 | 4,275,000 |
| 2026-03-31 | 0.61 | 32,707 | 1.00 | -21,103 | -39.22 | 5,400,000 | 5,400,000 |
| 2026-03-13 | 1.20 | 53,810 | 1.00 | +20,846 | +63.24 | 4,475,000 | 4,475,000 |
| 2026-02-27 | 0.74 | 32,964 | 1.00 | -62,551 | -65.49 | 4,475,000 | 4,475,000 |
| 2026-02-13 | 1.85 | 95,515 | 1.00 | +44,180 | +86.06 | 5,150,000 | 5,150,000 |
| 2026-01-30 | 1.00 | 51,335 | 1.00 | -40,641 | -44.19 | 5,150,000 | 5,150,000 |
| 2026-01-15 | 1.77 | 91,976 | 1.05 | +68,651 | +294.32 | 5,200,000 | 5,200,000 |
| 2025-12-31 | 0.43 | 23,325 | 1.00 | -50,678 | -68.48 | 5,375,000 | 5,375,000 |
| 2025-12-15 | 1.36 | 74,003 | 1.00 | +27,906 | +60.54 | 5,425,000 | 5,425,000 |
| 2025-11-28 | 0.83 | 46,097 | 1.00 | +28,508 | +162.08 | 5,550,000 | 5,550,000 |
| 2025-11-14 | 0.31 | 17,589 | 1.00 | -5,789 | -24.76 | 5,625,000 | 5,625,000 |
| 2025-10-31 | 0.42 | 23,378 | 1.00 | -160,132 | -87.26 | 5,625,000 | 5,625,000 |
| 2025-10-15 | 3.26 | 183,510 | 1.64 | +23,699 | +14.83 | 5,625,000 | 5,625,000 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.