ULBI
Ultralife Corporation
stockNASDAQ
At CloseNov 6, 2026 3:59:59 PM EST
15.67USD+0.256%(+0.04)67,641
After-hoursNov 6, 2026 4:09:30 PM EST
15.65USD-0.128%(-0.02)
As of 2026-10-15, there were 89,820 shares short with a short interest of 0.93%.
ULBI Short Interest - Official
ULBI Short Position Change - Official
ULBI Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 0.93 | 89,820 | 3.92 | -12,188 | -11.95 | 16,663,269 | 9,624,038 |
| 2026-09-30 | 1.06 | 102,008 | 2.03 | -2,654 | -2.54 | 16,663,269 | 9,617,561 |
| 2026-09-15 | 1.09 | 104,662 | 2.60 | -6,126 | -5.53 | 16,663,269 | 9,617,561 |
| 2026-08-31 | 1.15 | 110,788 | 3.65 | +18,291 | +19.77 | 16,663,269 | 9,617,561 |
| 2026-08-14 | 0.96 | 92,497 | 1.45 | +28,431 | +44.38 | 16,663,269 | 9,617,561 |
| 2026-07-31 | 0.67 | 64,066 | 2.26 | -5,392 | -7.76 | 16,656,669 | 9,617,561 |
| 2026-07-15 | 0.72 | 69,458 | 2.49 | -979 | -1.39 | 16,656,669 | 9,617,561 |
| 2026-06-30 | 0.74 | 70,437 | 3.29 | +4,485 | +6.80 | 16,656,669 | 9,508,459 |
| 2026-06-15 | 0.69 | 65,952 | 2.24 | -21,560 | -24.64 | 16,656,669 | 9,508,626 |
| 2026-05-15 | 0.90 | 87,512 | 1.69 | +8,093 | +10.19 | 16,656,669 | 9,728,312 |
| 2026-04-30 | 0.76 | 79,419 | 3.44 | -584 | -0.73 | 16,656,503 | 10,428,734 |
| 2026-04-15 | 0.77 | 80,003 | 2.99 | -11,015 | -12.10 | 16,656,503 | 10,428,734 |
| 2026-03-31 | 0.87 | 91,018 | 1.44 | +6,102 | +7.19 | 16,656,503 | 10,428,734 |
| 2026-03-13 | 0.81 | 84,916 | 1.03 | -5,560 | -6.15 | 16,648,947 | 10,428,734 |
| 2026-02-27 | 0.87 | 90,476 | 3.30 | +186 | +0.21 | 16,648,947 | 10,428,734 |
| 2026-02-13 | 0.87 | 90,290 | 3.54 | +7,419 | +8.95 | 16,648,947 | 10,428,734 |
| 2026-01-30 | 0.79 | 82,871 | 1.77 | -16,385 | -16.51 | 16,648,947 | 10,428,734 |
| 2026-01-15 | 0.95 | 99,256 | 2.10 | -43,050 | -30.25 | 16,648,947 | 10,428,734 |
| 2025-12-31 | 1.36 | 142,306 | 3.78 | -3,075 | -2.12 | 16,648,947 | 10,428,734 |
| 2025-12-15 | 1.39 | 145,381 | 5.36 | +17,104 | +13.33 | 16,648,947 | 10,483,509 |
| 2025-11-28 | 1.22 | 128,277 | 1.93 | +22,693 | +21.49 | 16,648,947 | 10,483,509 |
| 2025-11-14 | 1.00 | 105,584 | 2.01 | -9,733 | -8.44 | 16,643,614 | 10,535,907 |
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.