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HowShorted

How shorted is JETBLUE AIRWAYS CORP? JBLU

#43most shorted US stockof 3,805 ranked stocks, more shorted than 98%

25.44%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
+0.81
5 reports (~10 weeks)
+3.27
days to cover
5.06
Aggregate net short position time series for JETBLUE AIRWAYS CORP

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 JETBLUE AIRWAYS CORP 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
28 Jul 202622.67% 15 Jul 202625.31% 31 Jul 2026+2.64
28 Apr 202618.24% 15 Apr 202619.02% 30 Apr 2026+0.78
27 Jan 202616.20% 15 Jan 202617.58% 30 Jan 2026+1.38
28 Oct 202516.85% 15 Oct 202518.17% 31 Oct 2025+1.32
29 Jul 202515.98% 15 Jul 202515.67% 31 Jul 2025−0.31
29 Apr 202520.16% 15 Apr 202517.97% 30 Apr 2025−2.19
28 Jan 202517.36% 15 Jan 202514.98% 31 Jan 2025−2.38
29 Oct 202414.65% 15 Oct 202413.89% 31 Oct 2024−0.76

Fails to deliver

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

Latest balance
3,277
14 Sep 2026
Highest in window
1,803,123
26 Mar 2026
Days with a balance
140
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for JETBLUE AIRWAYS CORP 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 1.8M shares.

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Sector: Consumer services · By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 202625.44%+0.81
31 Aug 202624.63%−0.86
14 Aug 202625.49%+0.18
31 Jul 202625.31%+2.64
15 Jul 202622.67%+0.50
30 Jun 202622.17%+1.84
15 Jun 202620.33%+1.06
29 May 202619.27%+1.89
15 May 202617.38%−1.64
30 Apr 202619.02%+0.78
15 Apr 202618.24%+0.05
31 Mar 202618.19%−1.48
13 Mar 202619.67%+3.51
27 Feb 202616.16%−0.23
13 Feb 202616.39%−1.19
30 Jan 202617.58%+1.38
15 Jan 202616.20%−0.45
31 Dec 202516.65%+0.72
15 Dec 202515.93%−1.61
28 Nov 202517.54%−0.61
14 Nov 202518.15%−0.02
31 Oct 202518.17%+1.32
15 Oct 202516.85%+2.64
30 Sep 202514.21%−1.51
15 Sep 202515.72%+0.92
29 Aug 202514.80%−0.22
15 Aug 202515.02%−0.65
31 Jul 202515.67%−0.31
15 Jul 202515.98%+0.58
30 Jun 202515.40%−0.32
13 Jun 202515.72%+0.19
30 May 202515.53%−2.99
15 May 202518.52%+0.55
30 Apr 202517.97%−2.19
15 Apr 202520.16%+0.73
31 Mar 202519.43%+0.53
14 Mar 202518.90%+3.98
28 Feb 202514.92%−1.35
14 Feb 202516.27%+1.29
31 Jan 202514.98%−2.38
15 Jan 202517.36%+2.19
31 Dec 202415.17%+0.28
13 Dec 202414.89%−0.07
29 Nov 202414.96%+2.03
15 Nov 202412.93%−0.96
31 Oct 202413.89%−0.76
15 Oct 202414.65%−0.90
30 Sep 202415.55%−2.49
13 Sep 202418.04%−1.88
30 Aug 202419.92%+0.12
15 Aug 202419.80%+6.44
31 Jul 202413.36%+0.84
15 Jul 202412.52%−0.43
28 Jun 202412.95%−0.56
14 Jun 202413.51%−0.66
31 May 202414.17%−0.76
15 May 202414.93%−0.94
30 Apr 202415.87%+1.28
15 Apr 202414.59%+1.74
28 Mar 202412.85%+1.82
15 Mar 202411.03%−1.00
29 Feb 202412.03%−0.71
15 Feb 202412.74%+2.34
31 Jan 202410.40%−0.70
12 Jan 202411.10%−0.81
29 Dec 202311.91%−0.89
15 Dec 202312.80%+1.02
30 Nov 202311.78%+0.25
15 Nov 202311.53%−0.28
31 Oct 202311.81%+0.88
13 Oct 202310.93%−1.81
29 Sep 202312.74%+0.79
15 Sep 202311.95%+3.40
31 Aug 20238.55%−0.08
15 Aug 20238.63%−0.15
31 Jul 20238.78%+1.99
14 Jul 20236.79%+0.12
30 Jun 20236.67%+0.76
15 Jun 20235.91%+0.35
31 May 20235.56%−0.15
15 May 20235.71%−0.32
28 Apr 20236.03%+0.02
14 Apr 20236.01%+0.27
31 Mar 20235.74%+1.07
15 Mar 20234.67%−0.22
28 Feb 20234.89%0.00
15 Feb 20234.89%−0.46
31 Jan 20235.35%+1.28
13 Jan 20234.07%−0.02
30 Dec 20224.09%−0.30
15 Dec 20224.39%+0.09
30 Nov 20224.30%−0.52
15 Nov 20224.82%+0.12
31 Oct 20224.70%+0.23
14 Oct 20224.47%+0.30
30 Sep 20224.17%−0.81
15 Sep 20224.98%+0.03
31 Aug 20224.95%+1.10
15 Aug 20223.85%+0.18
29 Jul 20223.67%−0.34
15 Jul 20224.01%−0.21
30 Jun 20224.22%−0.35
15 Jun 20224.57%−0.07
31 May 20224.64%−0.11
13 May 20224.75%−0.08
29 Apr 20224.83%−0.01
14 Apr 20224.84%+1.91
31 Mar 20222.93%−0.68
15 Mar 20223.61%−0.18
28 Feb 20223.79%+0.11
15 Feb 20223.68%+0.26
31 Jan 20223.42%−0.16
14 Jan 20223.58%+0.10
31 Dec 20213.48%+0.02
15 Dec 20213.46%+0.16
30 Nov 20213.30%+0.32
15 Nov 20212.98%−1.29
29 Oct 20214.27%+0.56
15 Oct 20213.71%+0.64
30 Sep 20213.07%−0.20
15 Sep 20213.27%+0.04
31 Aug 20213.23%+0.27
13 Aug 20212.96%−0.13
30 Jul 20213.09%0.00
15 Jul 20213.09%−0.01
30 Jun 20213.10%−0.87
15 Jun 20213.97%+0.39
28 May 20213.58%+0.01
14 May 20213.57%+0.28
30 Apr 20213.29%+0.48
15 Apr 20212.81%−0.16
31 Mar 20212.97%−0.52
15 Mar 20213.49%+0.03
26 Feb 20213.46%−1.30
12 Feb 20214.76%−1.32
29 Jan 20216.08%+0.18
15 Jan 20215.90%+0.38
31 Dec 20205.52%+0.14
15 Dec 20205.38%−0.85
30 Nov 20206.23%+0.12
13 Nov 20206.11%−0.25
30 Oct 20206.36%−0.32
15 Oct 20206.68%−0.18
30 Sep 20206.86%−0.91
15 Sep 20207.77%+0.97
31 Aug 20206.80%+0.25
14 Aug 20206.55%−0.45
31 Jul 20207.00%+0.10
15 Jul 20206.90%+0.15
30 Jun 20206.75%+1.36
15 Jun 20205.39%−1.72
29 May 20207.11%−1.10
15 May 20208.21%+1.16
30 Apr 20207.05%+1.40
15 Apr 20205.65%−0.11
31 Mar 20205.76%−0.25
13 Mar 20206.01%+0.11
28 Feb 20205.90%+0.04
14 Feb 20205.86%−0.38
31 Jan 20206.24%+0.53
15 Jan 20205.71%−0.38
31 Dec 20196.09%−0.44
13 Dec 20196.53%−0.13
29 Nov 20196.66%+1.70
15 Nov 20194.96%+0.36
31 Oct 20194.60%+0.13
15 Oct 20194.47%−3.45
30 Sep 20197.92%+0.77
13 Sep 20197.15%+0.70
30 Aug 20196.45%+1.05
15 Aug 20195.40%+0.25
31 Jul 20195.15%+1.91
15 Jul 20193.24%+0.02
28 Jun 20193.22%−2.31
14 Jun 20195.53%+1.22
31 May 20194.31%−0.44
15 May 20194.75%+0.60
30 Apr 20194.15%+0.19
15 Apr 20193.96%−0.47
29 Mar 20194.43%+0.01
15 Mar 20194.42%−1.07
28 Feb 20195.49%+0.35
15 Feb 20195.14%+0.47
31 Jan 20194.67%−0.53
15 Jan 20195.20%0.00
31 Dec 20185.20%+0.71
14 Dec 20184.49%+0.73
30 Nov 20183.76%−0.34
15 Nov 20184.10%+0.13
31 Oct 20183.97%+0.17
15 Oct 20183.80%+0.18
28 Sep 20183.62%+0.65
14 Sep 20182.97%+0.24
31 Aug 20182.73%−1.83
15 Aug 20184.56%+0.50
31 Jul 20184.06%+0.30
13 Jul 20183.76%−0.84
29 Jun 20184.60%−1.40
15 Jun 20186.00%−1.06
31 May 20187.06%+2.67
15 May 20184.39%−0.32
30 Apr 20184.71%−0.11
13 Apr 20184.82%−0.29
29 Mar 20185.11%+0.99
15 Mar 20184.12%+0.17
28 Feb 20183.95%−0.07
15 Feb 20184.02%−0.72
31 Jan 20184.74%−0.84
12 Jan 20185.58%+0.82
29 Dec 20174.76%–

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

Frequently asked questions

How shorted is JETBLUE AIRWAYS CORP right now?
25.44% of JETBLUE AIRWAYS CORP's (JBLU) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 43rd 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 JBLU'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 JBLU's days to cover?
5.06 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.