HBIO
Harvard Bioscience Inc
stockNASDAQ
Market OpenNov 10, 2026 12:57:45 PM EST
9.09USD0.000%(0.00)53,843
Pre-marketNov 10, 2026 9:23:30 AM EST
8.87USD-2.420%(-0.22)
As of 2026-10-15, there were 50,161 shares short with a short interest of 1.37%.
HBIO Short Interest - Official
HBIO Short Position Change - Official
HBIO 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 | 1.37 | 50,161 | 3.15 | +5,165 | +11.48 | 4,552,305 | 3,665,971 |
| 2026-09-30 | 1.28 | 44,996 | 2.61 | -3,150 | -6.54 | 4,552,305 | 3,505,133 |
| 2026-09-15 | 1.37 | 48,146 | 2.59 | -384 | -0.79 | 4,552,305 | 3,505,133 |
| 2026-08-31 | 1.38 | 48,530 | 2.20 | -10,297 | -17.50 | 4,552,305 | 3,505,133 |
| 2026-08-14 | 1.68 | 58,827 | 2.64 | -2,543 | -4.14 | 4,552,305 | 3,505,133 |
| 2026-07-31 | 1.75 | 61,370 | 5.30 | +5,355 | +9.56 | 4,510,182 | 3,505,133 |
| 2026-07-15 | 1.60 | 56,015 | 4.34 | -14,875 | -20.98 | 4,510,182 | 3,505,133 |
| 2026-06-30 | 2.01 | 70,890 | 4.26 | -18,360 | -20.57 | 4,510,182 | 3,532,014 |
| 2026-06-15 | 2.53 | 89,250 | 3.43 | -31,683 | -26.20 | 4,510,182 | 3,532,014 |
| 2026-05-15 | 3.45 | 120,933 | 3.35 | -49,797 | -29.17 | 4,510,182 | 3,502,104 |
| 2026-04-30 | 0.50 | 170,730 | 4.14 | -72,722 | -29.87 | 4,510,217 | 34,298,257 |
| 2026-04-15 | 0.71 | 243,452 | 2.48 | +158,693 | +187.23 | 4,471,989 | 34,298,257 |
| 2026-03-31 | 0.25 | 84,759 | 1.34 | +37,453 | +79.17 | 4,471,989 | 34,298,257 |
| 2026-03-13 | 1.38 | 47,306 | 1.05 | +1,933 | +4.26 | 4,417,989 | 3,429,826 |
| 2026-02-27 | 1.32 | 45,373 | 1.79 | -21,658 | -32.31 | 4,471,989 | 3,429,826 |
| 2026-02-13 | 1.95 | 67,031 | 1.00 | +8,522 | +14.57 | 4,471,989 | 3,429,826 |
| 2026-01-30 | 1.71 | 58,509 | 1.98 | +15,031 | +34.57 | 4,457,967 | 3,429,826 |
| 2026-01-15 | 1.27 | 43,478 | 1.36 | -1,053 | -2.36 | 4,457,967 | 3,429,826 |
| 2025-12-31 | 1.30 | 44,531 | 1.00 | -14,104 | -24.05 | 4,457,967 | 3,429,826 |
| 2025-12-15 | 1.71 | 58,636 | 1.00 | +10,903 | +22.84 | 4,457,967 | 3,429,826 |
| 2025-11-28 | 1.39 | 47,732 | 1.00 | -90,041 | -65.35 | 4,457,967 | 3,429,826 |
| 2025-11-14 | 4.02 | 137,774 | 1.00 | -566,968 | -80.45 | 4,457,967 | 3,428,711 |
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.