IIPR
Innovative Industrial Properties, Inc. Common stock
stockNYSE
At CloseOct 2, 2026 3:59:58 PM EDT
50.51USD-0.951%(-0.49)453,292
After-hoursOct 2, 2026 4:50:30 PM EDT
50.68USD+0.327%(+0.17)
As of 2026-09-15, there were 3,763,844 shares short with a short interest of 13.93%.
IIPR Short Interest - Official
Short Interest
IIPR Short Position Change - Official
Short Position Change
IIPR 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 | 13.93 | 3,763,844 | 13.90 | +66,766 | +1.81 | 27,571,349 | 27,019,922 |
| 2026-08-31 | 13.68 | 3,697,078 | 11.30 | +186,600 | +5.32 | 27,571,349 | 27,019,922 |
| 2026-08-14 | 12.99 | 3,510,478 | 10.97 | -191,437 | -5.17 | 28,995,362 | 27,019,922 |
| 2026-07-31 | 13.03 | 3,701,915 | 11.50 | -188,182 | -4.84 | 28,995,362 | 28,404,212 |
| 2026-07-15 | 13.70 | 3,890,097 | 13.22 | -135,227 | -3.36 | 28,995,362 | 28,399,689 |
| 2026-06-30 | 14.17 | 4,025,324 | 8.88 | +281,259 | +7.51 | 28,995,362 | 28,399,689 |
| 2026-06-15 | 13.26 | 3,744,065 | 6.71 | +753,618 | +25.20 | 28,995,362 | 28,228,906 |
| 2026-05-15 | 10.60 | 2,990,447 | 8.10 | -198,727 | -6.23 | 28,774,470 | 28,214,979 |
| 2026-04-30 | 11.57 | 3,189,174 | 7.88 | -70,404 | -2.16 | 28,573,470 | 27,564,239 |
| 2026-04-15 | 11.83 | 3,259,578 | 11.85 | -123,241 | -3.64 | 28,135,865 | 27,564,239 |
| 2026-03-31 | 12.27 | 3,382,819 | 11.06 | +115,966 | +3.55 | 28,135,865 | 27,564,239 |
| 2026-03-13 | 11.85 | 3,266,853 | 10.84 | +28,756 | +0.89 | 28,135,865 | 27,564,239 |
| 2026-02-27 | 11.75 | 3,238,097 | 7.72 | +72,850 | +2.30 | 28,135,865 | 27,564,239 |
| 2026-02-13 | 11.48 | 3,165,247 | 12.53 | +142,256 | +4.71 | 28,022,975 | 27,564,239 |
| 2026-01-30 | 10.97 | 3,022,991 | 11.62 | +47,878 | +1.61 | 28,022,975 | 27,564,239 |
| 2026-01-15 | 10.79 | 2,975,113 | 8.22 | +47,052 | +1.61 | 28,022,975 | 27,564,239 |
| 2025-12-31 | 10.62 | 2,928,061 | 4.68 | +548,105 | +23.03 | 28,022,975 | 27,564,239 |
| 2025-12-15 | 8.63 | 2,379,956 | 6.13 | -59,587 | -2.44 | 28,022,975 | 27,564,239 |
| 2025-11-28 | 8.85 | 2,439,543 | 7.39 | +50,116 | +2.10 | 28,022,975 | 27,566,981 |
| 2025-11-14 | 8.67 | 2,389,427 | 7.74 | +166,910 | +7.51 | 28,022,975 | 27,569,563 |
| 2025-10-31 | 8.06 | 2,222,517 | 8.67 | +257,795 | +13.12 | 28,022,699 | 27,569,292 |
| 2025-10-15 | 7.13 | 1,964,722 | 6.57 | -85,946 | -4.19 | 28,022,699 | 27,569,292 |
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.