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HowShorted

How shorted is Extreme Networks, Inc.? EXTR

#1,405most shorted US stockof 3,805 ranked stocks, more shorted than 63%

5.92%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
−0.30
5 reports (~10 weeks)
−0.13
days to cover
6.25
Aggregate net short position time series for Extreme Networks, 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 Extreme Networks, 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
5 Aug 20265.85% 31 Jul 20265.66% 14 Aug 2026−0.19
29 Apr 20266.85% 15 Apr 20266.49% 30 Apr 2026−0.36
28 Jan 20267.56% 15 Jan 20267.14% 30 Jan 2026−0.42
29 Oct 20256.68% 15 Oct 20256.08% 31 Oct 2025−0.60
6 Aug 20255.68% 31 Jul 20256.22% 15 Aug 2025+0.54
30 Apr 20254.88% 15 Apr 20254.98% 15 May 2025+0.10
29 Jan 20253.82% 15 Jan 20253.75% 31 Jan 2025−0.07
30 Oct 20244.77% 15 Oct 20244.68% 31 Oct 2024−0.09

Fails to deliver

The SEC's fails-to-deliver figure for EXTR: 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
55
31 Aug 2026
Highest in window
49,922
29 Apr 2026
Days with a balance
41
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Extreme Networks, 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 50K shares.

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Sector: Technology

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20265.92%−0.30
31 Aug 20266.22%+0.56
14 Aug 20265.66%−0.19
31 Jul 20265.85%+0.28
15 Jul 20265.57%−0.48
30 Jun 20266.05%+1.05
15 Jun 20265.00%−1.44
29 May 20266.44%−0.03
15 May 20266.47%−0.02
30 Apr 20266.49%−0.36
15 Apr 20266.85%+0.40
31 Mar 20266.45%−0.25
13 Mar 20266.70%−0.07
27 Feb 20266.77%−0.49
13 Feb 20267.26%+0.12
30 Jan 20267.14%−0.42
15 Jan 20267.56%+0.62
31 Dec 20256.94%+0.52
15 Dec 20256.42%−0.55
28 Nov 20256.97%+0.12
14 Nov 20256.85%+0.77
31 Oct 20256.08%−0.60
15 Oct 20256.68%−0.11
30 Sep 20256.79%+0.93
15 Sep 20255.86%−0.25
29 Aug 20256.11%−0.11
15 Aug 20256.22%+0.54
31 Jul 20255.68%+0.10
15 Jul 20255.58%+0.25
30 Jun 20255.33%+0.33
13 Jun 20255.00%+0.29
30 May 20254.71%−0.27
15 May 20254.98%+0.88
30 Apr 20254.10%−0.78
15 Apr 20254.88%+0.41
31 Mar 20254.47%+0.10
14 Mar 20254.37%+0.40
28 Feb 20253.97%+0.34
14 Feb 20253.63%−0.12
31 Jan 20253.75%−0.07
15 Jan 20253.82%−0.09
31 Dec 20243.91%−0.08
13 Dec 20243.99%+0.11
29 Nov 20243.88%+0.14
15 Nov 20243.74%−0.94
31 Oct 20244.68%−0.09
15 Oct 20244.77%−0.47
30 Sep 20245.24%−0.13
13 Sep 20245.37%−0.57
30 Aug 20245.94%+0.37
15 Aug 20245.57%−1.57
31 Jul 20247.14%−0.77
15 Jul 20247.91%+0.04
28 Jun 20247.87%−2.75
14 Jun 202410.62%+0.24
31 May 202410.38%+0.39
15 May 20249.99%+0.58
30 Apr 20249.41%+0.28
15 Apr 20249.13%+0.01
28 Mar 20249.12%+0.31
15 Mar 20248.81%+0.27
29 Feb 20248.54%−0.18
15 Feb 20248.72%−0.24
31 Jan 20248.96%−0.67
12 Jan 20249.63%+0.47
29 Dec 20239.16%−0.87
15 Dec 202310.03%+0.27
30 Nov 20239.76%−0.89
15 Nov 202310.65%−3.61
31 Oct 202314.26%+0.42
13 Oct 202313.84%+0.96
29 Sep 202312.88%+1.78
15 Sep 202311.10%+2.73
31 Aug 20238.37%+0.39
15 Aug 20237.98%−0.22
31 Jul 20238.20%−0.23
14 Jul 20238.43%+0.23
30 Jun 20238.20%−0.70
15 Jun 20238.90%+0.79
31 May 20238.11%+0.40
15 May 20237.71%+0.77
28 Apr 20236.94%−0.50
14 Apr 20237.44%+0.05
31 Mar 20237.39%−1.26
15 Mar 20238.65%+0.13
28 Feb 20238.52%+0.03
15 Feb 20238.49%+0.25
31 Jan 20238.24%+0.58
13 Jan 20237.66%+0.21
30 Dec 20227.45%+0.47
15 Dec 20226.98%+0.81
30 Nov 20226.17%+0.04
15 Nov 20226.13%+0.60
31 Oct 20225.53%−0.16
14 Oct 20225.69%+0.26
30 Sep 20225.43%−0.58
15 Sep 20226.01%−0.06
31 Aug 20226.07%+0.39
15 Aug 20225.68%+0.56
29 Jul 20225.12%+0.26
15 Jul 20224.86%+0.13
30 Jun 20224.73%−0.61
15 Jun 20225.34%+0.75
31 May 20224.59%−0.40
13 May 20224.99%+0.62
29 Apr 20224.37%+0.12
14 Apr 20224.25%−0.23
31 Mar 20224.48%−1.43
15 Mar 20225.91%+0.06
28 Feb 20225.85%+0.35
15 Feb 20225.50%+0.20
31 Jan 20225.30%+0.88
14 Jan 20224.42%−0.45
31 Dec 20214.87%+0.32
15 Dec 20214.55%+0.36
30 Nov 20214.19%+0.68
15 Nov 20213.51%−1.87
29 Oct 20215.38%+0.50
15 Oct 20214.88%−0.40
30 Sep 20215.28%+0.19
15 Sep 20215.09%+0.08
31 Aug 20215.01%−0.01
13 Aug 20215.02%+0.16
30 Jul 20214.86%−0.08
15 Jul 20214.94%−0.09
30 Jun 20215.03%−0.82
15 Jun 20215.85%−0.18
28 May 20216.03%0.00
14 May 20216.03%+0.25
30 Apr 20215.78%+1.88
15 Apr 20213.90%−0.24
31 Mar 20214.14%−0.14
15 Mar 20214.28%−0.20
26 Feb 20214.48%+0.16
12 Feb 20214.32%+0.22
29 Jan 20214.10%+0.22
15 Jan 20213.88%−0.10
31 Dec 20203.98%+0.01
15 Dec 20203.97%−0.51
30 Nov 20204.48%−0.59
13 Nov 20205.07%+0.66
30 Oct 20204.41%+0.71
15 Oct 20203.70%−0.26
30 Sep 20203.96%+0.80
15 Sep 20203.16%−0.94
31 Aug 20204.10%+0.11
14 Aug 20203.99%+0.64
31 Jul 20203.35%−0.75
15 Jul 20204.10%−0.68
30 Jun 20204.78%−0.11
15 Jun 20204.89%+0.47
29 May 20204.42%−0.33
15 May 20204.75%+0.01
30 Apr 20204.74%−1.09
15 Apr 20205.83%+3.11
31 Mar 20202.72%−0.60
13 Mar 20203.32%−2.16
28 Feb 20205.48%+0.82
14 Feb 20204.66%+0.32
31 Jan 20204.34%+0.07
15 Jan 20204.27%−0.54
31 Dec 20194.81%−1.01
13 Dec 20195.82%+0.38
29 Nov 20195.44%+0.18
15 Nov 20195.26%+1.20
31 Oct 20194.06%+0.06
15 Oct 20194.00%+0.13
30 Sep 20193.87%+0.05
13 Sep 20193.82%−0.81
30 Aug 20194.63%+0.26
15 Aug 20194.37%+0.01
31 Jul 20194.36%−0.10
15 Jul 20194.46%+0.42
28 Jun 20194.04%−0.19
14 Jun 20194.23%+0.15
31 May 20194.08%+0.03
15 May 20194.05%+1.02
30 Apr 20193.03%+0.07
15 Apr 20192.96%−0.86
29 Mar 20193.82%−0.37
15 Mar 20194.19%+0.86
28 Feb 20193.33%+0.62
15 Feb 20192.71%+0.63
31 Jan 20192.08%−0.29
15 Jan 20192.37%−0.55
31 Dec 20182.92%+0.05
14 Dec 20182.87%−0.32
30 Nov 20183.19%−0.53
15 Nov 20183.72%−1.34
31 Oct 20185.06%+0.56
15 Oct 20184.50%+0.16
28 Sep 20184.34%−0.23
14 Sep 20184.57%−0.07
31 Aug 20184.64%+0.45
15 Aug 20184.19%−0.10
31 Jul 20184.29%+1.43
13 Jul 20182.86%−0.18
29 Jun 20183.04%−0.88
15 Jun 20183.92%−0.62
31 May 20184.54%−0.08
15 May 20184.62%−0.35
30 Apr 20184.97%+1.23
13 Apr 20183.74%−0.61
29 Mar 20184.35%+1.14
15 Mar 20183.21%−1.26
28 Feb 20184.47%−0.02
15 Feb 20184.49%+2.41
31 Jan 20182.08%−0.17
12 Jan 20182.25%+0.18
29 Dec 20172.07%–

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

Frequently asked questions

How shorted is Extreme Networks, Inc. right now?
5.92% of Extreme Networks, Inc.'s (EXTR) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 1,405th 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 EXTR'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 EXTR's days to cover?
6.25 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.