OBIL
US Treasury 12 Month Bill ETF
stockNASDAQETF
Market OpenOct 2, 2026
49.87USD0.000%(0.00)13,227
49.86Bid49.88Ask0.02SpreadAs of 2026-09-15, there were 76,184 shares short with a short interest of 1.84%.
OBIL Short Interest - Official
Short Interest
OBIL Short Position Change - Official
Short Position Change
OBIL 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 | 1.84 | 76,184 | 2.11 | +6,779 | +9.77 | 4,150,000 | 4,150,000 |
| 2026-08-31 | 1.67 | 69,405 | 1.85 | +43,729 | +170.31 | 4,150,000 | 4,150,000 |
| 2026-08-14 | 0.62 | 25,676 | 1.00 | +5,081 | +24.67 | 4,150,000 | 4,150,000 |
| 2026-07-31 | 0.50 | 20,595 | 1.00 | -6,175 | -23.07 | 4,150,000 | 4,150,000 |
| 2026-07-15 | 0.65 | 26,770 | 1.00 | +15,790 | +143.81 | 4,150,000 | 4,150,000 |
| 2026-06-30 | 0.26 | 10,980 | 1.00 | -21,163 | -65.84 | 4,150,000 | 4,150,000 |
| 2026-06-15 | 0.77 | 32,143 | 1.00 | -7,782 | -19.49 | 4,150,000 | 4,150,000 |
| 2026-05-15 | 0.96 | 39,925 | 1.15 | -267 | -0.66 | 4,150,000 | 4,150,000 |
| 2026-04-30 | 0.97 | 40,192 | 1.05 | +20,151 | +100.55 | 4,150,000 | 4,150,000 |
| 2026-04-15 | 0.48 | 20,041 | 1.00 | -1,051 | -4.98 | 4,150,000 | 4,150,000 |
| 2026-03-31 | 0.51 | 21,092 | 1.00 | +1,651 | +8.49 | 4,150,000 | 4,150,000 |
| 2026-03-13 | 0.47 | 19,441 | 1.00 | -15,116 | -43.74 | 4,150,000 | 4,150,000 |
| 2026-02-27 | 0.83 | 34,557 | 1.00 | +14,422 | +71.63 | 4,150,000 | 4,150,000 |
| 2026-02-13 | 0.49 | 20,135 | 1.00 | +11,583 | +135.44 | 4,150,000 | 4,150,000 |
| 2026-01-30 | 0.21 | 8,552 | 1.00 | -61,973 | -87.87 | 4,150,000 | 4,150,000 |
| 2026-01-15 | 1.70 | 70,525 | 1.60 | +61,010 | +641.20 | 4,150,000 | 4,150,000 |
| 2025-12-31 | 0.23 | 9,515 | 1.00 | +9,201 | +2,930.25 | 4,150,000 | 4,150,000 |
| 2025-12-15 | 0.01 | 314 | 1.00 | -22,916 | -98.65 | 4,150,000 | 4,150,000 |
| 2025-11-28 | 0.56 | 23,230 | 1.00 | +10,633 | +84.41 | 4,150,000 | 4,150,000 |
| 2025-11-14 | 0.30 | 12,597 | 1.00 | -6,592 | -34.35 | 4,150,000 | 4,150,000 |
| 2025-10-31 | 0.46 | 19,189 | 1.00 | +15,017 | +359.95 | 4,150,000 | 4,150,000 |
| 2025-10-15 | 0.10 | 4,172 | 1.00 | -43,367 | -91.22 | 4,150,000 | 4,150,000 |
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.