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HowShorted

How shorted is Rockwell Automation, Inc.? ROK

#2,311most shorted US stockof 3,805 ranked stocks, more shorted than 39%

3.40%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
+0.12
5 reports (~10 weeks)
−0.41
days to cover
5.24
Aggregate net short position time series for Rockwell Automation, 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 Rockwell Automation, 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
4 Aug 20263.46% 31 Jul 20263.25% 14 Aug 2026−0.21
5 May 20262.95% 30 Apr 20262.95% 15 May 20260.00
5 Feb 20262.37% 30 Jan 20262.76% 13 Feb 2026+0.39
6 Nov 20251.72% 31 Oct 20251.78% 14 Nov 2025+0.06
6 Aug 20251.78% 31 Jul 20252.08% 15 Aug 2025+0.30
7 May 20251.73% 30 Apr 20251.85% 15 May 2025+0.12
10 Feb 20252.49% 31 Jan 20252.79% 14 Feb 2025+0.30
7 Nov 20241.84% 31 Oct 20242.75% 15 Nov 2024+0.91

Fails to deliver

The SEC's fails-to-deliver figure for ROK: 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
2,039
10 Sep 2026
Highest in window
189,145
24 Nov 2025
Days with a balance
42
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Rockwell Automation, 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 189K shares.

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Sector: Technology

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20263.40%+0.12
31 Aug 20263.28%+0.03
14 Aug 20263.25%−0.21
31 Jul 20263.46%+0.06
15 Jul 20263.40%−0.41
30 Jun 20263.81%+0.68
15 Jun 20263.13%+0.17
29 May 20262.96%+0.01
15 May 20262.95%0.00
30 Apr 20262.95%0.00
15 Apr 20262.95%−0.05
31 Mar 20263.00%+0.42
13 Mar 20262.58%−0.30
27 Feb 20262.88%+0.12
13 Feb 20262.76%+0.39
30 Jan 20262.37%−0.10
15 Jan 20262.47%+0.05
31 Dec 20252.42%−0.09
15 Dec 20252.51%−0.05
28 Nov 20252.56%+0.78
14 Nov 20251.78%+0.06
31 Oct 20251.72%−0.02
15 Oct 20251.74%0.00
30 Sep 20251.74%−0.38
15 Sep 20252.12%+0.15
29 Aug 20251.97%−0.11
15 Aug 20252.08%+0.30
31 Jul 20251.78%−0.02
15 Jul 20251.80%+0.19
30 Jun 20251.61%+0.03
13 Jun 20251.58%−0.06
30 May 20251.64%−0.21
15 May 20251.85%+0.12
30 Apr 20251.73%+0.04
15 Apr 20251.69%−0.21
31 Mar 20251.90%−0.52
14 Mar 20252.42%−0.03
28 Feb 20252.45%−0.34
14 Feb 20252.79%+0.30
31 Jan 20252.49%−0.27
15 Jan 20252.76%+0.10
31 Dec 20242.66%+0.23
13 Dec 20242.43%+0.17
29 Nov 20242.26%−0.49
15 Nov 20242.75%+0.91
31 Oct 20241.84%−0.19
15 Oct 20242.03%−0.22
30 Sep 20242.25%−0.14
13 Sep 20242.39%0.00
30 Aug 20242.39%−0.01
15 Aug 20242.40%+0.29
31 Jul 20242.11%−0.72
15 Jul 20242.83%−0.33
28 Jun 20243.16%+0.65
14 Jun 20242.51%+0.06
31 May 20242.45%−0.25
15 May 20242.70%+0.07
30 Apr 20242.63%−0.04
15 Apr 20242.67%+0.20
28 Mar 20242.47%+0.54
15 Mar 20241.93%+0.18
29 Feb 20241.75%+0.16
15 Feb 20241.59%−0.07
31 Jan 20241.66%+0.01
12 Jan 20241.65%−0.06
29 Dec 20231.71%−0.18
15 Dec 20231.89%0.00
30 Nov 20231.89%−0.17
15 Nov 20232.06%−0.48
31 Oct 20232.54%+0.03
13 Oct 20232.51%+0.06
29 Sep 20232.45%−0.35
15 Sep 20232.80%+0.04
31 Aug 20232.76%−0.35
15 Aug 20233.11%+0.39
31 Jul 20232.72%−0.18
14 Jul 20232.90%+0.20
30 Jun 20232.70%+0.11
15 Jun 20232.59%+0.11
31 May 20232.48%−0.15
15 May 20232.63%+0.36
28 Apr 20232.27%−0.42
14 Apr 20232.69%+0.26
31 Mar 20232.43%−0.03
15 Mar 20232.46%+0.08
28 Feb 20232.38%+0.01
15 Feb 20232.37%+0.22
31 Jan 20232.15%+0.25
13 Jan 20231.90%+0.13
30 Dec 20221.77%+0.10
15 Dec 20221.67%+0.22
30 Nov 20221.45%−0.25
15 Nov 20221.70%−0.20
31 Oct 20221.90%+0.07
14 Oct 20221.83%+0.18
30 Sep 20221.65%+0.04
15 Sep 20221.61%+0.20
31 Aug 20221.41%−0.46
15 Aug 20221.87%−0.53
29 Jul 20222.40%−0.26
15 Jul 20222.66%−0.04
30 Jun 20222.70%+0.46
15 Jun 20222.24%+0.64
31 May 20221.60%−0.02
13 May 20221.62%−0.41
29 Apr 20222.03%+0.01
14 Apr 20222.02%+0.10
31 Mar 20221.92%0.00
15 Mar 20221.92%−0.07
28 Feb 20221.99%−0.50
15 Feb 20222.49%+0.19
31 Jan 20222.30%+0.14
14 Jan 20222.16%−0.22
31 Dec 20212.38%+0.05
15 Dec 20212.33%−0.03
30 Nov 20212.36%−0.29
15 Nov 20212.65%+0.05
29 Oct 20212.60%+0.02
15 Oct 20212.58%+0.08
30 Sep 20212.50%−0.13
15 Sep 20212.63%+0.08
31 Aug 20212.55%−0.21
13 Aug 20212.76%+0.53
30 Jul 20212.23%0.00
15 Jul 20212.23%−0.26
30 Jun 20212.49%+0.62
15 Jun 20211.87%+0.21
28 May 20211.66%−0.17
14 May 20211.83%+0.16
30 Apr 20211.67%−0.20
15 Apr 20211.87%+0.18
31 Mar 20211.69%−0.10
15 Mar 20211.79%+0.12
26 Feb 20211.67%+0.06
12 Feb 20211.61%−0.18
29 Jan 20211.79%−0.06
15 Jan 20211.85%+0.11
31 Dec 20201.74%−0.10
15 Dec 20201.84%−0.18
30 Nov 20202.02%+0.01
13 Nov 20202.01%+0.11
30 Oct 20201.90%−0.49
15 Oct 20202.39%+0.09
30 Sep 20202.30%−0.08
15 Sep 20202.38%+0.10
31 Aug 20202.28%−0.14
14 Aug 20202.42%+0.21
31 Jul 20202.21%−0.01
15 Jul 20202.22%−0.22
30 Jun 20202.44%−0.09
15 Jun 20202.53%−0.38
29 May 20202.91%−0.15
15 May 20203.06%+0.18
30 Apr 20202.88%+0.12
15 Apr 20202.76%+0.30
31 Mar 20202.46%−0.03
13 Mar 20202.49%+0.68
28 Feb 20201.81%+0.21
14 Feb 20201.60%−0.08
31 Jan 20201.68%+0.05
15 Jan 20201.63%+0.05
31 Dec 20191.58%−0.04
13 Dec 20191.62%+0.05
29 Nov 20191.57%−0.21
15 Nov 20191.78%−0.21
31 Oct 20191.99%−0.43
15 Oct 20192.42%+0.09
30 Sep 20192.33%+0.24
13 Sep 20192.09%−0.08
30 Aug 20192.17%+0.16
15 Aug 20192.01%+0.04
31 Jul 20191.97%−0.93
15 Jul 20192.90%+0.62
28 Jun 20192.28%+0.30
14 Jun 20191.98%−0.33
31 May 20192.31%−0.13
15 May 20192.44%+0.16
30 Apr 20192.28%−0.33
15 Apr 20192.61%−0.13
29 Mar 20192.74%+0.11
15 Mar 20192.63%+0.05
28 Feb 20192.58%+0.04
15 Feb 20192.54%−0.04
31 Jan 20192.58%−0.15
15 Jan 20192.73%−0.28
31 Dec 20183.01%+0.09
14 Dec 20182.92%−0.06
30 Nov 20182.98%+0.19
15 Nov 20182.79%−0.22
31 Oct 20183.01%−0.02
15 Oct 20183.03%+0.49
28 Sep 20182.54%−0.27
14 Sep 20182.81%+0.25
31 Aug 20182.56%−0.21
15 Aug 20182.77%−0.22
31 Jul 20182.99%+0.26
13 Jul 20182.73%+0.30
29 Jun 20182.43%+0.28
15 Jun 20182.15%−0.35
31 May 20182.50%+0.06
15 May 20182.44%+0.35
30 Apr 20182.09%+0.25
13 Apr 20181.84%+0.45
29 Mar 20181.39%+0.05
15 Mar 20181.34%+0.25
28 Feb 20181.09%−0.10
15 Feb 20181.19%+0.27
31 Jan 20180.92%+0.25
12 Jan 20180.67%+0.11
29 Dec 20170.56%–

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

Frequently asked questions

How shorted is Rockwell Automation, Inc. right now?
3.40% of Rockwell Automation, Inc.'s (ROK) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 2,311th 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 ROK'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 ROK's days to cover?
5.24 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.