TBF
ProShares Short 20+ Year Treasury ETF
stockNYSEETF
At CloseOct 2, 2026 3:59:30 PM EDT
26.81USD+0.412%(+0.11)343,966
Pre-marketOct 2, 2026 8:54:30 AM EDT
26.57USD-0.487%(-0.13)
As of 2026-09-15, there were 465,988 shares short with a short interest of 10.02%.
TBF Short Interest - Official
Short Interest
TBF Short Position Change - Official
Short Position Change
TBF 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 | 10.02 | 465,988 | 2.45 | +375,947 | +417.53 | 4,650,000 | 4,650,000 |
| 2026-08-31 | 2.01 | 90,041 | 1.00 | +28,695 | +46.78 | 4,490,000 | 4,490,000 |
| 2026-08-14 | 1.47 | 61,346 | 1.00 | -3,464 | -5.34 | 4,180,000 | 4,180,000 |
| 2026-07-31 | 1.88 | 64,810 | 1.00 | +14,749 | +29.46 | 3,450,000 | 3,450,000 |
| 2026-07-15 | 1.40 | 50,061 | 1.00 | +38,434 | +330.56 | 3,580,000 | 3,580,000 |
| 2026-06-30 | 0.32 | 11,627 | 1.00 | -1,517 | -11.54 | 3,590,000 | 3,590,000 |
| 2026-06-15 | 0.24 | 13,144 | 1.00 | -58,025 | -81.53 | 5,440,000 | 5,440,000 |
| 2026-05-15 | 2.06 | 71,169 | 1.00 | -14,992 | -17.40 | 3,450,000 | 3,450,000 |
| 2026-04-30 | 2.63 | 86,161 | 1.00 | +61,113 | +243.98 | 3,280,000 | 3,280,000 |
| 2026-04-15 | 0.61 | 25,048 | 1.00 | -174,193 | -87.43 | 4,100,000 | 4,100,000 |
| 2026-03-31 | 5.27 | 199,241 | 1.00 | +140,857 | +241.26 | 3,780,000 | 3,780,000 |
| 2026-03-13 | 2.00 | 58,384 | 1.00 | +20,316 | +53.37 | 2,920,000 | 2,920,000 |
| 2026-02-27 | 1.28 | 38,068 | 1.00 | -36,056 | -48.64 | 2,970,000 | 2,970,000 |
| 2026-02-13 | 2.50 | 74,124 | 1.00 | +32,158 | +76.63 | 2,970,000 | 2,970,000 |
| 2026-01-30 | 1.53 | 41,966 | 1.00 | +4,192 | +11.10 | 2,740,000 | 2,740,000 |
| 2026-01-15 | 1.40 | 37,774 | 1.00 | -31,798 | -45.71 | 2,690,000 | 2,690,000 |
| 2025-12-31 | 2.53 | 69,572 | 1.24 | +16,643 | +31.44 | 2,750,000 | 2,750,000 |
| 2025-12-15 | 1.97 | 52,929 | 1.00 | +19,730 | +59.43 | 2,690,000 | 2,690,000 |
| 2025-11-28 | 1.23 | 33,199 | 1.00 | +414 | +1.26 | 2,700,000 | 2,700,000 |
| 2025-11-14 | 1.10 | 32,785 | 1.00 | -103,291 | -75.91 | 2,990,000 | 2,990,000 |
| 2025-10-31 | 4.55 | 136,076 | 1.64 | +79,336 | +139.82 | 2,990,000 | 2,990,000 |
| 2025-10-15 | 1.90 | 56,740 | 1.00 | +31,727 | +126.84 | 2,990,000 | 2,990,000 |
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.