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HowShorted

How shorted is Rapid7, Inc.? RPD

#524most shorted US stockof 3,805 ranked stocks, more shorted than 86%

11.46%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
+0.72
5 reports (~10 weeks)
+0.58
days to cover
3.55
Aggregate net short position time series for Rapid7, 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 Rapid7, 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
10 Aug 202611.41% 31 Jul 202611.84% 14 Aug 2026+0.43
5 May 202611.58% 30 Apr 202613.38% 15 May 2026+1.80
10 Feb 20266.75% 30 Jan 20268.17% 13 Feb 2026+1.42
4 Nov 20255.79% 31 Oct 20257.45% 14 Nov 2025+1.66
7 Aug 20254.95% 31 Jul 20255.49% 15 Aug 2025+0.54
12 May 20256.10% 30 Apr 20256.05% 15 May 2025−0.05
12 Feb 20255.34% 31 Jan 20256.03% 14 Feb 2025+0.69
6 Nov 20245.35% 31 Oct 20245.27% 15 Nov 2024−0.08

Fails to deliver

The SEC's fails-to-deliver figure for RPD: 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.

Last balance on file
328
9 Sep 2026
Highest in window
199,144
26 Nov 2025
Days with a balance
59
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Rapid7, 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 199K shares.

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Sector: Technology

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 202611.46%+0.72
31 Aug 202610.74%−1.10
14 Aug 202611.84%+0.43
31 Jul 202611.41%−0.36
15 Jul 202611.77%+0.89
30 Jun 202610.88%+0.14
15 Jun 202610.74%−0.77
29 May 202611.51%−1.87
15 May 202613.38%+1.80
30 Apr 202611.58%+1.76
15 Apr 20269.82%+2.20
31 Mar 20267.62%−2.28
13 Mar 20269.90%+0.73
27 Feb 20269.17%+1.00
13 Feb 20268.17%+1.42
30 Jan 20266.75%−0.23
15 Jan 20266.98%−0.15
31 Dec 20257.13%+0.78
15 Dec 20256.35%+0.03
28 Nov 20256.32%−1.13
14 Nov 20257.45%+1.66
31 Oct 20255.79%−0.09
15 Oct 20255.88%−0.01
30 Sep 20255.89%+0.22
15 Sep 20255.67%−0.04
29 Aug 20255.71%+0.22
15 Aug 20255.49%+0.54
31 Jul 20254.95%−0.61
15 Jul 20255.56%−0.05
30 Jun 20255.61%+0.45
13 Jun 20255.16%−0.29
30 May 20255.45%−0.60
15 May 20256.05%−0.05
30 Apr 20256.10%+0.83
15 Apr 20255.27%−0.72
31 Mar 20255.99%+0.12
14 Mar 20255.87%−0.22
28 Feb 20256.09%+0.06
14 Feb 20256.03%+0.69
31 Jan 20255.34%−0.08
15 Jan 20255.42%+0.32
31 Dec 20245.10%+0.42
13 Dec 20244.68%−0.47
29 Nov 20245.15%−0.12
15 Nov 20245.27%−0.08
31 Oct 20245.35%+0.12
15 Oct 20245.23%−0.25
30 Sep 20245.48%+0.07
13 Sep 20245.41%−0.32
30 Aug 20245.73%+0.03
15 Aug 20245.70%+0.10
31 Jul 20245.60%−0.89
15 Jul 20246.49%−0.45
28 Jun 20246.94%−0.31
14 Jun 20247.25%+0.29
31 May 20246.96%+0.31
15 May 20246.65%+0.37
30 Apr 20246.28%+0.04
15 Apr 20246.24%+0.10
28 Mar 20246.14%−0.72
15 Mar 20246.86%−0.17
29 Feb 20247.03%0.00
15 Feb 20247.03%+0.52
31 Jan 20246.51%+0.31
12 Jan 20246.20%−0.17
29 Dec 20236.37%+0.63
15 Dec 20235.74%+0.38
30 Nov 20235.36%−0.80
15 Nov 20236.16%+0.05
31 Oct 20236.11%−0.04
13 Oct 20236.15%+0.01
29 Sep 20236.14%+0.07
15 Sep 20236.07%+0.52
31 Aug 20235.55%−0.56
15 Aug 20236.11%−0.26
31 Jul 20236.37%−2.32
14 Jul 20238.69%+2.84
30 Jun 20235.85%−0.53
15 Jun 20236.38%−1.18
31 May 20237.56%−0.99
15 May 20238.55%+0.67
28 Apr 20237.88%+0.07
14 Apr 20237.81%+0.39
31 Mar 20237.42%+0.69
15 Mar 20236.73%−0.30
28 Feb 20237.03%−0.60
15 Feb 20237.63%+0.96
31 Jan 20236.67%−0.57
13 Jan 20237.24%−0.63
30 Dec 20227.87%+0.72
15 Dec 20227.15%−0.09
30 Nov 20227.24%−0.76
15 Nov 20228.00%−0.28
31 Oct 20228.28%−0.14
14 Oct 20228.42%−0.32
30 Sep 20228.74%+0.58
15 Sep 20228.16%+0.61
31 Aug 20227.55%−0.20
15 Aug 20227.75%+0.09
29 Jul 20227.66%−0.03
15 Jul 20227.69%−0.22
30 Jun 20227.91%+0.89
15 Jun 20227.02%−0.17
31 May 20227.19%−0.63
13 May 20227.82%+0.54
29 Apr 20227.28%−0.40
14 Apr 20227.68%−0.23
31 Mar 20227.91%−0.16
15 Mar 20228.07%+0.39
28 Feb 20227.68%−0.28
15 Feb 20227.96%+0.12
31 Jan 20227.84%−0.19
14 Jan 20228.03%+0.22
31 Dec 20217.81%−1.26
15 Dec 20219.07%−0.30
30 Nov 20219.37%−0.09
15 Nov 20219.46%−0.07
29 Oct 20219.53%0.00
15 Oct 20219.53%−0.05
30 Sep 20219.58%+0.13
15 Sep 20219.45%−0.05
31 Aug 20219.50%−0.23
13 Aug 20219.73%−0.04
30 Jul 20219.77%+0.05
15 Jul 20219.72%+0.32
30 Jun 20219.40%+0.84
15 Jun 20218.56%−0.16
28 May 20218.72%−0.50
14 May 20219.22%+0.16
30 Apr 20219.06%−0.07
15 Apr 20219.13%+0.61
31 Mar 20218.52%−2.35
15 Mar 202110.87%+0.18
26 Feb 202110.69%+0.02
12 Feb 202110.67%−0.24
29 Jan 202110.91%+0.13
15 Jan 202110.78%−0.44
31 Dec 202011.22%+0.42
15 Dec 202010.80%−0.17
30 Nov 202010.97%−0.58
13 Nov 202011.55%−0.50
30 Oct 202012.05%+0.94
15 Oct 202011.11%−0.07
30 Sep 202011.18%−0.08
15 Sep 202011.26%−0.49
31 Aug 202011.75%−0.76
14 Aug 202012.51%+0.31
31 Jul 202012.20%−0.09
15 Jul 202012.29%+0.86
30 Jun 202011.43%+1.08
15 Jun 202010.35%+0.46
29 May 20209.89%−0.51
15 May 202010.40%+1.29
30 Apr 20209.11%+0.28
15 Apr 20208.83%+1.21
31 Mar 20207.62%−0.07
13 Mar 20207.69%+0.10
28 Feb 20207.59%+0.16
14 Feb 20207.43%−0.04
31 Jan 20207.47%−0.37
15 Jan 20207.84%+0.08
31 Dec 20197.76%+0.10
13 Dec 20197.66%+0.06
29 Nov 20197.60%−0.04
15 Nov 20197.64%+0.11
31 Oct 20197.53%+0.01
15 Oct 20197.52%–

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

Frequently asked questions

How shorted is Rapid7, Inc. right now?
11.46% of Rapid7, Inc.'s (RPD) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 524th 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 RPD'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 RPD's days to cover?
3.55 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.