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HowShorted

How shorted is Dorman Products, Inc.? DORM

#1,588most shorted US stockof 3,805 ranked stocks, more shorted than 58%

5.28%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
+0.08
5 reports (~10 weeks)
−0.16
days to cover
8.80
Aggregate net short position time series for Dorman Products, 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 Dorman Products, 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 20265.77% 31 Jul 20265.29% 14 Aug 2026−0.48
4 May 20264.33% 30 Apr 20264.83% 15 May 2026+0.50
25 Feb 20263.62% 13 Feb 20263.66% 27 Feb 2026+0.04
27 Oct 20252.98% 15 Oct 20253.87% 31 Oct 2025+0.89
4 Aug 20253.38% 31 Jul 20253.13% 15 Aug 2025−0.25
5 May 20253.40% 30 Apr 20253.48% 15 May 2025+0.08
26 Feb 20251.71% 14 Feb 20251.88% 28 Feb 2025+0.17
31 Oct 20241.18% 15 Oct 20241.26% 15 Nov 2024+0.08

Fails to deliver

The SEC's fails-to-deliver figure for DORM: 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
390
11 Sep 2026
Highest in window
36,369
29 Jun 2026
Days with a balance
61
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Dorman Products, 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 36K shares.

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Sector: Industrials

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20265.28%+0.08
31 Aug 20265.20%−0.09
14 Aug 20265.29%−0.48
31 Jul 20265.77%−0.29
15 Jul 20266.06%+0.62
30 Jun 20265.44%+0.06
15 Jun 20265.38%+0.16
29 May 20265.22%+0.39
15 May 20264.83%+0.50
30 Apr 20264.33%+0.29
15 Apr 20264.04%+0.06
31 Mar 20263.98%+0.22
13 Mar 20263.76%+0.10
27 Feb 20263.66%+0.04
13 Feb 20263.62%+0.08
30 Jan 20263.54%−0.24
15 Jan 20263.78%−0.11
31 Dec 20253.89%+0.16
15 Dec 20253.73%−0.24
28 Nov 20253.97%+0.15
14 Nov 20253.82%−0.05
31 Oct 20253.87%+0.89
15 Oct 20252.98%+0.03
30 Sep 20252.95%+0.16
15 Sep 20252.79%−0.21
29 Aug 20253.00%−0.13
15 Aug 20253.13%−0.25
31 Jul 20253.38%−0.20
15 Jul 20253.58%+0.09
30 Jun 20253.49%+0.01
13 Jun 20253.48%+0.33
30 May 20253.15%−0.33
15 May 20253.48%+0.08
30 Apr 20253.40%+0.02
15 Apr 20253.38%+0.29
31 Mar 20253.09%+0.12
14 Mar 20252.97%+1.09
28 Feb 20251.88%+0.17
14 Feb 20251.71%+0.17
31 Jan 20251.54%+0.33
15 Jan 20251.21%−0.28
31 Dec 20241.49%−0.58
13 Dec 20242.07%+0.62
29 Nov 20241.45%+0.19
15 Nov 20241.26%+0.18
31 Oct 20241.08%−0.10
15 Oct 20241.18%+0.07
30 Sep 20241.11%−0.12
13 Sep 20241.23%+0.21
30 Aug 20241.02%+0.03
15 Aug 20240.99%0.00
31 Jul 20240.99%−0.08
15 Jul 20241.07%+0.11
28 Jun 20240.96%+0.01
14 Jun 20240.95%+0.05
31 May 20240.90%−0.20
15 May 20241.10%−0.17
30 Apr 20241.27%+0.05
15 Apr 20241.22%+0.04
28 Mar 20241.18%−0.35
15 Mar 20241.53%+0.08
29 Feb 20241.45%+0.30
15 Feb 20241.15%−0.04
31 Jan 20241.19%−0.01
12 Jan 20241.20%−0.01
29 Dec 20231.21%−0.04
15 Dec 20231.25%+0.10
30 Nov 20231.15%+0.20
15 Nov 20230.95%+0.13
31 Oct 20230.82%−0.14
13 Oct 20230.96%+0.03
29 Sep 20230.93%−0.12
15 Sep 20231.05%−0.06
31 Aug 20231.11%−0.04
15 Aug 20231.15%+0.11
31 Jul 20231.04%+0.07
14 Jul 20230.97%−0.09
30 Jun 20231.06%−0.21
15 Jun 20231.27%−0.04
31 May 20231.31%−0.02
15 May 20231.33%+0.14
28 Apr 20231.19%+0.04
14 Apr 20231.15%−0.01
31 Mar 20231.16%−0.20
15 Mar 20231.36%+0.26
28 Feb 20231.10%−0.02
15 Feb 20231.12%+0.02
31 Jan 20231.10%+0.01
13 Jan 20231.09%−0.26
30 Dec 20221.35%−0.03
15 Dec 20221.38%+0.17
30 Nov 20221.21%−0.07
15 Nov 20221.28%−0.17
31 Oct 20221.45%+0.10
14 Oct 20221.35%+0.06
30 Sep 20221.29%−0.06
15 Sep 20221.35%+0.01
31 Aug 20221.34%−0.13
15 Aug 20221.47%+0.09
29 Jul 20221.38%+0.08
15 Jul 20221.30%+0.13
30 Jun 20221.17%−0.34
15 Jun 20221.51%+0.09
31 May 20221.42%+0.05
13 May 20221.37%+0.26
29 Apr 20221.11%+0.09
14 Apr 20221.02%+0.03
31 Mar 20220.99%−0.03
15 Mar 20221.02%+0.28
28 Feb 20220.74%−0.34
15 Feb 20221.08%−0.02
31 Jan 20221.10%+0.16
14 Jan 20220.94%0.00
31 Dec 20210.94%−0.10
15 Dec 20211.04%−0.26
30 Nov 20211.30%−0.07
15 Nov 20211.37%+0.02
29 Oct 20211.35%−0.09
15 Oct 20211.44%−0.04
30 Sep 20211.48%+0.05
15 Sep 20211.43%0.00
31 Aug 20211.43%+0.14
13 Aug 20211.29%+0.04
30 Jul 20211.25%−0.11
15 Jul 20211.36%0.00
30 Jun 20211.36%−0.30
15 Jun 20211.66%+0.12
28 May 20211.54%−0.12
14 May 20211.66%−0.08
30 Apr 20211.74%+0.02
15 Apr 20211.72%−0.19
31 Mar 20211.91%−0.31
15 Mar 20212.22%−0.23
26 Feb 20212.45%−0.07
12 Feb 20212.52%−0.11
29 Jan 20212.63%+0.04
15 Jan 20212.59%−0.01
31 Dec 20202.60%−0.04
15 Dec 20202.64%+0.06
30 Nov 20202.58%−0.12
13 Nov 20202.70%−0.10
30 Oct 20202.80%−0.20
15 Oct 20203.00%−0.42
30 Sep 20203.42%−0.22
15 Sep 20203.64%+0.03
31 Aug 20203.61%+0.05
14 Aug 20203.56%−0.05
31 Jul 20203.61%−0.37
15 Jul 20203.98%−0.38
30 Jun 20204.36%−0.24
15 Jun 20204.60%−0.40
29 May 20205.00%−0.35
15 May 20205.35%−0.45
30 Apr 20205.80%−0.20
15 Apr 20206.00%+0.35
31 Mar 20205.65%−0.63
13 Mar 20206.28%−0.99
28 Feb 20207.27%−0.58
14 Feb 20207.85%0.00
31 Jan 20207.85%−0.46
15 Jan 20208.31%+0.32
31 Dec 20197.99%−0.24
13 Dec 20198.23%+0.01
29 Nov 20198.22%+0.10
15 Nov 20198.12%−0.42
31 Oct 20198.54%−0.40
15 Oct 20198.94%+0.27
30 Sep 20198.67%−0.28
13 Sep 20198.95%+0.11
30 Aug 20198.84%+0.29
15 Aug 20198.55%+0.02
31 Jul 20198.53%−0.20
15 Jul 20198.73%+0.74
28 Jun 20197.99%+0.15
14 Jun 20197.84%+0.22
31 May 20197.62%−0.28
15 May 20197.90%+0.36
30 Apr 20197.54%−0.26
15 Apr 20197.80%−0.13
29 Mar 20197.93%+0.46
15 Mar 20197.47%+0.50
28 Feb 20196.97%−0.23
15 Feb 20197.20%−0.58
31 Jan 20197.78%−0.17
15 Jan 20197.95%+0.89
31 Dec 20187.06%+0.41
14 Dec 20186.65%−0.26
30 Nov 20186.91%−0.03
15 Nov 20186.94%−0.44
31 Oct 20187.38%−0.31
15 Oct 20187.69%+0.53
28 Sep 20187.16%−0.24
14 Sep 20187.40%+0.09
31 Aug 20187.31%−0.15
15 Aug 20187.46%−0.12
31 Jul 20187.58%+0.09
13 Jul 20187.49%+0.39
29 Jun 20187.10%+0.19
15 Jun 20186.91%+0.27
31 May 20186.64%−0.19
15 May 20186.83%+0.43
30 Apr 20186.40%+0.91
13 Apr 20185.49%+0.27
29 Mar 20185.22%−0.42
15 Mar 20185.64%+0.89
28 Feb 20184.75%+0.08
15 Feb 20184.67%−0.01
31 Jan 20184.68%−0.39
12 Jan 20185.07%−0.85
29 Dec 20175.92%–

Newest first. Scroll inside the table for earlier dates, back to 29 Dec 2017.

Frequently asked questions

How shorted is Dorman Products, Inc. right now?
5.28% of Dorman Products, Inc.'s (DORM) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 1,588th 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 DORM'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 DORM's days to cover?
8.80 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.