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HowShorted

How shorted is INNOVATIVE INDUSTRIAL PROPERTIES INC? IIPR

#360most shorted US stockof 3,805 ranked stocks, more shorted than 90%

13.65%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
+0.24
5 reports (~10 weeks)
−0.34
days to cover
13.90
Aggregate net short position time series for INNOVATIVE INDUSTRIAL PROPERTIES INC

Markers along the chart's base: ▲ results announced (an 8-K reporting results was filed) ▲ quarterly or annual report filed. Dates are SEC filing dates; hover a point to see events since the previous settlement.

Days to cover

FINRA's own figure: reported shares short divided by the stock's average daily trading volume, published alongside each settlement. It expresses the short position in days of typical trading rather than as a percentage of the company; the two can move differently.

Aggregate net short position time series for INNOVATIVE INDUSTRIAL PROPERTIES INC days to cover

Short interest around results

For each results announcement (an 8-K reporting results, by its SEC filing date), the FINRA settlement before it and the first one after. Settlements fall twice a month, so the two figures can sit up to a month apart and much else changes in between: this shows what was reported, not why.

Reported short interest before and after each results announcement
Results filedSettlement beforeSettlement afterChange
3 Aug 202612.87% 31 Jul 202612.73% 14 Aug 2026−0.14
4 May 202611.38% 30 Apr 202610.39% 15 May 2026−0.99
23 Feb 202611.30% 13 Feb 202611.56% 27 Feb 2026+0.26
4 Nov 20257.93% 31 Oct 20258.53% 14 Nov 2025+0.60
7 Aug 20256.12% 31 Jul 20256.78% 15 Aug 2025+0.66
7 May 20256.39% 30 Apr 20256.10% 15 May 2025−0.29
20 Feb 20254.91% 14 Feb 20255.29% 28 Feb 2025+0.38
7 Nov 20245.45% 31 Oct 20245.35% 15 Nov 2024−0.10

Fails to deliver

The SEC's fails-to-deliver figure for IIPR: the aggregate net balance of shares that failed to be delivered at each settlement date, published by the SEC twice a month and shown here verbatim for the trailing window. A balance is not a daily flow, and a fail has many ordinary causes; the SEC says it cannot guarantee the accuracy of the data. See what fails to deliver are and the largest balances today.

Latest balance
6,523
14 Sep 2026
Highest in window
70,633
29 Jun 2026
Days with a balance
75
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for INNOVATIVE INDUSTRIAL PROPERTIES INC fails to deliver

Source: U.S. Securities and Exchange Commission, fails-to-deliver data (public domain). Only settlement days with a positive balance appear; the largest balance in the window was 71K shares.

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Sector: Real estate · By year: 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 202613.65%+0.24
31 Aug 202613.41%+0.68
14 Aug 202612.73%−0.14
31 Jul 202612.87%−0.65
15 Jul 202613.52%−0.47
30 Jun 202613.99%+0.98
15 Jun 202613.01%+2.41
29 May 202610.60%+0.21
15 May 202610.39%−0.99
30 Apr 202611.38%−0.25
15 Apr 202611.63%−0.44
31 Mar 202612.07%+0.41
13 Mar 202611.66%+0.10
27 Feb 202611.56%+0.26
13 Feb 202611.30%+0.51
30 Jan 202610.79%+0.17
15 Jan 202610.62%+0.17
31 Dec 202510.45%+1.96
15 Dec 20258.49%−0.22
28 Nov 20258.71%+0.18
14 Nov 20258.53%+0.60
31 Oct 20257.93%+0.92
15 Oct 20257.01%−0.31
30 Sep 20257.32%+0.71
15 Sep 20256.61%−0.14
29 Aug 20256.75%−0.03
15 Aug 20256.78%+0.66
31 Jul 20256.12%−0.20
15 Jul 20256.32%−0.11
30 Jun 20256.43%+0.04
13 Jun 20256.39%+0.29
30 May 20256.10%0.00
15 May 20256.10%−0.29
30 Apr 20256.39%+0.30
15 Apr 20256.09%+0.54
31 Mar 20255.55%+0.50
14 Mar 20255.05%−0.24
28 Feb 20255.29%+0.38
14 Feb 20254.91%+0.25
31 Jan 20254.66%−0.49
15 Jan 20255.15%−0.73
31 Dec 20245.88%+0.98
13 Dec 20244.90%−0.08
29 Nov 20244.98%−0.37
15 Nov 20245.35%−0.10
31 Oct 20245.45%−0.16
15 Oct 20245.61%−0.69
30 Sep 20246.30%+0.24
13 Sep 20246.06%−0.21
30 Aug 20246.27%+0.40
15 Aug 20245.87%−0.70
31 Jul 20246.57%−0.31
15 Jul 20246.88%+0.18
28 Jun 20246.70%+0.21
14 Jun 20246.49%+0.05
31 May 20246.44%−1.63
15 May 20248.07%+0.41
30 Apr 20247.66%+0.12
15 Apr 20247.54%−0.17
28 Mar 20247.71%−0.43
15 Mar 20248.14%−0.27
29 Feb 20248.41%−0.06
15 Feb 20248.47%−0.26
31 Jan 20248.73%−0.89
12 Jan 20249.62%+0.24
29 Dec 20239.38%−1.45
15 Dec 202310.83%+1.54
30 Nov 20239.29%+0.17
15 Nov 20239.12%−0.49
31 Oct 20239.61%+1.30
13 Oct 20238.31%+0.37
29 Sep 20237.94%0.00
15 Sep 20237.94%−0.62
31 Aug 20238.56%+0.72
15 Aug 20237.84%+0.01
31 Jul 20237.83%+0.56
14 Jul 20237.27%−1.11
30 Jun 20238.38%−0.28
15 Jun 20238.66%+0.78
31 May 20237.88%−0.40
15 May 20238.28%−1.57
28 Apr 20239.85%+0.10
14 Apr 20239.75%−0.09
31 Mar 20239.84%+0.54
15 Mar 20239.30%−0.54
28 Feb 20239.84%+0.54
15 Feb 20239.30%−1.34
31 Jan 202310.64%−0.12
13 Jan 202310.76%+0.76
30 Dec 202210.00%+0.76
15 Dec 20229.24%+1.42
30 Nov 20227.82%−0.67
15 Nov 20228.49%+0.23
31 Oct 20228.26%+0.65
14 Oct 20227.61%+0.14
30 Sep 20227.47%−0.89
15 Sep 20228.36%+0.22
31 Aug 20228.14%+0.17
15 Aug 20227.97%−0.11
29 Jul 20228.08%+0.34
15 Jul 20227.74%−0.16
30 Jun 20227.90%+1.63
15 Jun 20226.27%+0.51
31 May 20225.76%+0.54
13 May 20225.22%−0.93
29 Apr 20226.15%+1.36
14 Apr 20224.79%−1.67
31 Mar 20226.46%−0.27
15 Mar 20226.73%+0.48
28 Feb 20226.25%+1.84
15 Feb 20224.41%+0.91
31 Jan 20223.50%−0.31
14 Jan 20223.81%−0.36
31 Dec 20214.17%−1.38
15 Dec 20215.55%−0.06
30 Nov 20215.61%−0.92
15 Nov 20216.53%+0.48
29 Oct 20216.05%+0.72
15 Oct 20215.33%−0.16
30 Sep 20215.49%+0.06
15 Sep 20215.43%−0.27
31 Aug 20215.70%+0.33
13 Aug 20215.37%+0.22
30 Jul 20215.15%+0.10
15 Jul 20215.05%+0.10
30 Jun 20214.95%−0.50
15 Jun 20215.45%+0.12
28 May 20215.33%−0.15
14 May 20215.48%−0.06
30 Apr 20215.54%−0.42
15 Apr 20215.96%−0.89
31 Mar 20216.85%+0.30
15 Mar 20216.55%−0.66
26 Feb 20217.21%−0.66
12 Feb 20217.87%−0.54
29 Jan 20218.41%−0.11
15 Jan 20218.52%+0.22
31 Dec 20208.30%+0.17
15 Dec 20208.13%+2.45
30 Nov 20205.68%−0.33
13 Nov 20206.01%+0.93
30 Oct 20205.08%−0.57
15 Oct 20205.65%−2.60
30 Sep 20208.25%+1.73
15 Sep 20206.52%−0.36
31 Aug 20206.88%−0.11
14 Aug 20206.99%−3.27
31 Jul 202010.26%−0.78
15 Jul 202011.04%−2.73
30 Jun 202013.77%+0.23
15 Jun 202013.54%−0.32
29 May 202013.86%−1.90
15 May 202015.76%+0.20
30 Apr 202015.56%−0.65
15 Apr 202016.21%−0.79
31 Mar 202017.00%+0.89
13 Mar 202016.11%−8.52
28 Feb 202024.63%+0.13
14 Feb 202024.50%−0.40
31 Jan 202024.90%−3.52
15 Jan 202028.42%+0.51
31 Dec 201927.91%+0.60
13 Dec 201927.31%+0.05
29 Nov 201927.26%+0.17
15 Nov 201927.09%+1.33
31 Oct 201925.76%−0.24
15 Oct 201926.00%–

Newest first. Scroll inside the table for earlier dates, back to 15 Oct 2019.

Frequently asked questions

How shorted is INNOVATIVE INDUSTRIAL PROPERTIES INC right now?
13.65% of INNOVATIVE INDUSTRIAL PROPERTIES INC's (IIPR) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 360th most shorted US stock, out of 3,805 we rank.
What does this number include?
FINRA member firms must report their short positions in all US equities twice a month; FINRA consolidates them per security. We divide that official share count by the company's shares outstanding from its SEC filings. This is the regulatory figure, not a daily estimate.
Why does it only update twice a month?
US short interest is reported for settlement on the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. That cadence is set by regulation; no daily official figure exists.
Is this IIPR's short float?
No. This is short interest as a percentage of shares outstanding, the count in the company's SEC filings. "Short float" divides the same FINRA short count by the public float, which excludes closely held shares, so it comes out higher for the same company. We publish no float estimates: the float is not a regulatory figure.
What is IIPR's days to cover?
13.90 days for settlement date 15 Sep 2026: FINRA's own short interest ratio, the reported shares short divided by average daily trading volume. It is published in the same FINRA file and shown verbatim; we hold no volume data ourselves.
Which funds are short?
US public short interest is aggregate-only: individual short sellers are not named. Only some EU markets publish named positions.