ISPC
iSpecimen Inc. Common Stock
stockNASDAQ
At CloseOct 28, 2026 3:24:46 PM EDT
0.86USD-1.399%(-0.01)30,448
After-hoursOct 28, 2026 4:38:30 PM EDT
0.8784USD+2.151%(+0.0185)
As of 2026-10-15, there were 158,754 shares short with a short interest of 6.30%.
ISPC Short Interest - Official
ISPC Short Position Change - Official
ISPC 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 | 6.30 | 158,754 | 2.00 | -2,238 | -1.39 | 2,518,590 | 2,518,590 |
| 2026-09-30 | 6.39 | 160,992 | 1.00 | -59,730 | -27.06 | 2,518,590 | 2,518,590 |
| 2026-09-15 | 160.54 | 220,722 | 1.00 | +76,742 | +53.30 | 2,518,590 | 137,491 |
| 2026-08-31 | 104.72 | 143,980 | 1.00 | -5,725 | -3.82 | 2,518,590 | 137,491 |
| 2026-08-14 | 108.88 | 149,705 | 1.93 | -31,828 | -17.53 | 1,437,157 | 137,491 |
| 2026-07-31 | 132.03 | 181,533 | 3.85 | -2,972 | -1.61 | 1,437,157 | 137,491 |
| 2026-07-15 | 134.19 | 184,505 | 1.20 | +27,855 | +17.78 | 1,437,157 | 137,491 |
| 2026-06-30 | 113.93 | 156,650 | 2.30 | -26,112 | -14.29 | 1,437,157 | 137,491 |
| 2026-06-15 | 132.93 | 182,762 | 1.67 | +69,922 | +61.97 | 1,437,157 | 137,491 |
| 2026-05-15 | 82.07 | 112,840 | 1.00 | +61,351 | +119.15 | 1,315,994 | 137,491 |
| 2026-04-30 | 0.94 | 51,489 | 1.00 | -86,736 | -62.75 | 741,556 | 5,499,628 |
| 2026-04-15 | 100.53 | 138,225 | 1.00 | +123,707 | +852.04 | 741,556 | 137,491 |
| 2026-03-31 | 10.56 | 14,519 | 1.00 | -62,327 | -81.11 | 244,275 | 137,491 |
| 2026-03-13 | 55.89 | 76,845 | 1.00 | +53,356 | +227.16 | 244,275 | 137,491 |
| 2026-02-27 | 17.08 | 23,489 | 1.00 | +973 | +4.32 | 244,275 | 137,491 |
| 2026-02-13 | 16.38 | 22,516 | 1.00 | +14,658 | +186.54 | 244,275 | 137,491 |
| 2026-01-30 | 5.72 | 7,858 | 1.00 | +75 | +0.96 | 244,276 | 137,491 |
| 2026-01-15 | 5.66 | 7,783 | 1.00 | -20,641 | -72.62 | 250,961 | 137,491 |
| 2025-12-31 | 20.67 | 28,424 | 1.00 | +20,796 | +272.64 | 244,276 | 137,491 |
| 2025-12-15 | 5.55 | 7,628 | 1.00 | +7,292 | +2,171.84 | 244,276 | 137,491 |
| 2025-11-28 | 0.24 | 336 | 1.00 | -1,356 | -80.15 | 244,276 | 137,491 |
| 2025-11-14 | 1.23 | 1,691 | 1.00 | -1,930 | -53.29 | 244,276 | 137,491 |
| 2025-10-31 | 2.67 | 3,621 | 1.00 | -840 | -18.83 | 244,276 | 135,593 |
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.