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HowShorted

How shorted is Rocket One Inc.? RKTO

#906most shorted US stockof 3,805 ranked stocks, more shorted than 76%

8.46%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
−0.89
5 reports (~10 weeks)
+3.85
days to cover
7.76
Aggregate net short position time series for Rocket One 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 Rocket One Inc. days to cover

Fails to deliver

The SEC's fails-to-deliver figure for RKTO: 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
7,538
11 Sep 2026
Highest in window
1,978,124
10 Jul 2026
Days with a balance
49
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Rocket One 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 2.0M shares.

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Sector: Healthcare

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20268.46%−0.89
31 Aug 20269.35%−2.09
14 Aug 202611.44%+6.50
15 May 20264.94%+0.04
30 Apr 20264.90%+0.29
31 Mar 20264.61%+0.27
13 Mar 20264.34%−2.50
27 Feb 20266.84%−0.21
13 Feb 20267.05%+2.00
30 Jan 20265.05%+2.98
15 Jan 20262.07%−0.30
31 Dec 20252.37%−0.78
15 Dec 20253.15%−0.73
28 Nov 20253.88%+0.49
14 Nov 20253.39%−0.67
31 Oct 20254.06%+0.95
15 Oct 20253.11%+1.08
30 Sep 20252.03%+1.09
29 Aug 20250.94%−0.99
15 Aug 20251.93%−0.39
31 Jul 20252.32%−0.73
15 Jul 20253.05%+1.56
15 May 20251.49%+0.42
30 Apr 20251.07%−0.62
15 Apr 20251.69%−0.40
31 Mar 20252.09%−2.01
14 Mar 20254.10%+1.58
28 Feb 20252.52%−0.83
14 Feb 20253.35%−1.38
31 Jan 20254.73%−4.82
15 Jan 20259.55%+0.38
31 Dec 20249.17%+4.95
13 Dec 20244.22%−2.41
29 Nov 20246.63%+1.29
15 Nov 20245.34%−3.65
31 Oct 20248.99%+4.45
15 Oct 20244.54%0.00
30 Sep 20244.54%+0.99
13 Sep 20243.55%+0.37
30 Aug 20243.18%+0.10
15 Aug 20243.08%+1.79
15 Jul 20241.29%−0.44
28 Jun 20241.73%−0.65
14 Jun 20242.38%+1.16
31 May 20241.22%−0.79
15 May 20242.01%−0.97
30 Apr 20242.98%−0.35
15 Apr 20243.33%−1.62
28 Mar 20244.95%+3.19
29 Feb 20241.76%−0.19
15 Feb 20241.95%−0.66
31 Jan 20242.61%−0.47
12 Jan 20243.08%+0.43
15 Dec 20232.65%+1.35
30 Nov 20231.30%+0.62
15 Nov 20230.68%−7.89
15 Sep 20238.57%+5.10
31 Aug 20233.47%−1.55
15 Aug 20235.02%+1.87
31 Jul 20233.15%−0.23
14 Jul 20233.38%−2.35
30 Jun 20235.73%+3.33
31 May 20232.40%+1.18
15 May 20231.22%−0.26
14 Apr 20231.48%−0.25
31 Mar 20231.73%−2.63
15 Mar 20234.36%−0.69
28 Feb 20235.05%+0.63
15 Feb 20234.42%−5.17
31 Jan 20239.59%+5.66
13 Jan 20233.93%+2.27
15 Dec 20221.66%−0.99
30 Nov 20222.65%+0.05
15 Nov 20222.60%+2.48
14 Oct 20220.12%−0.10
30 Sep 20220.22%−0.15
15 Sep 20220.37%+0.17
15 Aug 20220.20%−1.26
15 Jul 20221.46%−0.71
30 Jun 20222.17%+0.87
13 May 20221.30%−0.39
29 Apr 20221.69%+0.31
31 Mar 20221.38%+1.07
28 Feb 20220.31%−0.06
15 Feb 20220.37%−0.07
31 Jan 20220.44%−0.36
31 Dec 20210.80%+0.02
15 Dec 20210.78%+0.11
30 Nov 20210.67%−0.32
15 Nov 20210.99%+0.25
29 Oct 20210.74%−0.13
15 Oct 20210.87%−0.75
31 Aug 20211.62%−1.67
13 Aug 20213.29%−0.64
15 Apr 20213.93%−2.87
31 Mar 20216.80%+1.94
15 Mar 20214.86%+4.61
31 Dec 20200.25%+0.07
15 Dec 20200.18%+0.09
30 Nov 20200.09%0.00
13 Nov 20200.09%−0.06
30 Oct 20200.15%−0.10
15 Oct 20200.25%+0.04
30 Sep 20200.21%−0.14
15 Sep 20200.35%−0.20
31 Aug 20200.55%−0.36
14 Aug 20200.91%+0.49
31 Jul 20200.42%+0.23
15 May 20200.19%+0.06
30 Apr 20200.13%−0.01
15 Apr 20200.14%+0.04
13 Mar 20200.10%+0.03
28 Feb 20200.07%−0.19
14 Feb 20200.26%+0.13
31 Jan 20200.13%−0.07
15 Jan 20200.20%−0.20
31 Dec 20190.40%−0.05
13 Dec 20190.45%+0.13
29 Nov 20190.32%+0.10
15 Nov 20190.22%−0.03
31 Oct 20190.25%+0.01
15 Oct 20190.24%–

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

Frequently asked questions

How shorted is Rocket One Inc. right now?
8.46% of Rocket One Inc.'s (RKTO) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 906th 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 RKTO'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 RKTO's days to cover?
7.76 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.