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HowShorted

How shorted is Knight-Swift Transportation Holdings Inc.? KNX

#979most shorted US stockof 3,805 ranked stocks, more shorted than 74%

8.02%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
+1.25
5 reports (~10 weeks)
+2.73
days to cover
3.96
Aggregate net short position time series for Knight-Swift Transportation Holdings 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 Knight-Swift Transportation Holdings 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
22 Jul 20265.56% 15 Jul 20265.68% 31 Jul 2026+0.12
22 Apr 20264.31% 15 Apr 20264.16% 30 Apr 2026−0.15
16 Apr 20264.31% 15 Apr 20264.16% 30 Apr 2026−0.15
21 Jan 20265.95% 15 Jan 20264.88% 30 Jan 2026−1.07
22 Oct 20255.40% 15 Oct 20255.07% 31 Oct 2025−0.33
23 Jul 20254.77% 15 Jul 20254.40% 31 Jul 2025−0.37
14 Jul 20255.03% 30 Jun 20254.77% 15 Jul 2025−0.26
23 Apr 20253.66% 15 Apr 20254.49% 30 Apr 2025+0.83

Fails to deliver

The SEC's fails-to-deliver figure for KNX: 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
3,355
8 Sep 2026
Highest in window
234,113
12 Nov 2025
Days with a balance
45
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Knight-Swift Transportation Holdings 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 234K shares.

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

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20268.02%+1.25
31 Aug 20266.77%+0.58
14 Aug 20266.19%+0.51
31 Jul 20265.68%+0.12
15 Jul 20265.56%+0.27
30 Jun 20265.29%−0.56
15 Jun 20265.85%+0.33
29 May 20265.52%+0.11
15 May 20265.41%+1.25
30 Apr 20264.16%−0.15
15 Apr 20264.31%+0.10
31 Mar 20264.21%−0.74
13 Mar 20264.95%+0.20
27 Feb 20264.75%−0.95
13 Feb 20265.70%+0.82
30 Jan 20264.88%−1.07
15 Jan 20265.95%−0.12
31 Dec 20256.07%−0.26
15 Dec 20256.33%+1.04
28 Nov 20255.29%+0.11
14 Nov 20255.18%+0.11
31 Oct 20255.07%−0.33
15 Oct 20255.40%+0.82
30 Sep 20254.58%+0.52
15 Sep 20254.06%+0.29
29 Aug 20253.77%−0.48
15 Aug 20254.25%−0.15
31 Jul 20254.40%−0.37
15 Jul 20254.77%−0.26
30 Jun 20255.03%+0.66
13 Jun 20254.37%0.00
30 May 20254.37%+0.38
15 May 20253.99%−0.50
30 Apr 20254.49%+0.83
15 Apr 20253.66%−0.44
31 Mar 20254.10%+0.30
14 Mar 20253.80%−1.56
28 Feb 20255.36%+0.54
14 Feb 20254.82%+0.53
31 Jan 20254.29%−0.11
15 Jan 20254.40%+0.35
31 Dec 20244.05%+0.26
13 Dec 20243.79%+0.15
29 Nov 20243.64%−0.71
15 Nov 20244.35%+0.19
31 Oct 20244.16%+0.26
15 Oct 20243.90%+0.42
30 Sep 20243.48%−0.01
13 Sep 20243.49%−0.13
30 Aug 20243.62%−0.04
15 Aug 20243.66%+0.24
31 Jul 20243.42%−0.12
15 Jul 20243.54%+0.21
28 Jun 20243.33%−0.03
14 Jun 20243.36%+0.48
31 May 20242.88%−0.55
15 May 20243.43%+0.06
30 Apr 20243.37%+1.31
15 Apr 20242.06%−0.19
28 Mar 20242.25%+0.31
15 Mar 20241.94%−0.31
29 Feb 20242.25%−0.19
15 Feb 20242.44%+0.03
31 Jan 20242.41%+0.04
12 Jan 20242.37%+0.07
29 Dec 20232.30%−0.23
15 Dec 20232.53%+0.46
30 Nov 20232.07%−0.17
15 Nov 20232.24%−0.13
31 Oct 20232.37%+0.53
13 Oct 20231.84%−0.72
29 Sep 20232.56%−0.11
15 Sep 20232.67%+0.14
31 Aug 20232.53%−0.27
15 Aug 20232.80%−0.64
31 Jul 20233.44%−0.49
14 Jul 20233.93%−0.33
30 Jun 20234.26%−0.70
15 Jun 20234.96%−0.27
31 May 20235.23%+0.69
15 May 20234.54%−0.61
28 Apr 20235.15%−0.07
14 Apr 20235.22%+0.56
31 Mar 20234.66%−0.05
15 Mar 20234.71%−0.14
28 Feb 20234.85%−0.18
15 Feb 20235.03%−0.90
31 Jan 20235.93%−0.16
13 Jan 20236.09%−0.20
30 Dec 20226.29%−0.04
15 Dec 20226.33%+0.24
30 Nov 20226.09%−0.16
15 Nov 20226.25%+0.08
31 Oct 20226.17%−0.33
14 Oct 20226.50%+0.44
30 Sep 20226.06%−0.46
15 Sep 20226.52%+0.70
31 Aug 20225.82%−0.54
15 Aug 20226.36%+0.51
29 Jul 20225.85%+0.25
15 Jul 20225.60%−0.23
30 Jun 20225.83%−0.21
15 Jun 20226.04%+0.78
31 May 20225.26%+0.70
13 May 20224.56%−0.25
29 Apr 20224.81%−0.04
14 Apr 20224.85%+0.01
31 Mar 20224.84%+0.38
15 Mar 20224.46%+0.78
28 Feb 20223.68%+0.41
15 Feb 20223.27%+0.36
31 Jan 20222.91%−0.36
14 Jan 20223.27%+0.04
31 Dec 20213.23%−0.78
15 Dec 20214.01%−0.58
30 Nov 20214.59%−0.38
15 Nov 20214.97%+0.08
29 Oct 20214.89%+0.28
15 Oct 20214.61%+0.34
30 Sep 20214.27%+0.17
15 Sep 20214.10%+0.25
31 Aug 20213.85%+0.48
13 Aug 20213.37%+0.03
30 Jul 20213.34%+0.08
15 Jul 20213.26%−0.23
30 Jun 20213.49%+0.10
15 Jun 20213.39%−0.10
28 May 20213.49%−0.14
14 May 20213.63%+0.37
30 Apr 20213.26%+0.62
15 Apr 20212.64%−0.16
31 Mar 20212.80%−0.11
15 Mar 20212.91%+0.35
26 Feb 20212.56%+0.03
12 Feb 20212.53%+0.12
29 Jan 20212.41%−0.51
15 Jan 20212.92%−0.47
31 Dec 20203.39%+0.66
15 Dec 20202.73%+0.25
30 Nov 20202.48%−0.02
13 Nov 20202.50%−0.64
30 Oct 20203.14%−13.88
15 Sep 202017.02%−0.85
31 Aug 202017.87%−0.03
14 Aug 202017.90%−0.34
31 Jul 202018.24%−0.06
15 Jul 202018.30%−0.05
30 Jun 202018.35%+0.35
15 Jun 202018.00%−0.42
29 May 202018.42%−0.36
15 May 202018.78%−0.39
30 Apr 202019.17%+0.58
15 Apr 202018.59%−0.14
31 Mar 202018.73%−0.56
13 Mar 202019.29%−0.10
28 Feb 202019.39%−1.27
14 Feb 202020.66%+0.11
31 Jan 202020.55%+0.39
15 Jan 202020.16%−1.12
31 Dec 201921.28%−0.14
13 Dec 201921.42%−0.05
29 Nov 201921.47%−0.44
15 Nov 201921.91%−0.08
31 Oct 201921.99%+0.08
15 Oct 201921.91%–

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

Frequently asked questions

How shorted is Knight-Swift Transportation Holdings Inc. right now?
8.02% of Knight-Swift Transportation Holdings Inc.'s (KNX) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 979th 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 KNX'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 KNX's days to cover?
3.96 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.