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HowShorted

How shorted was DYNAVAX TECHNOLOGIES CORP? DVAX

DYNAVAX TECHNOLOGIES CORP left the US market in 2026. This page is a frozen archive of its reported short interest, ending 30 Jan 2026. The ticker DVAX no longer refers to this company and may since have been reassigned.
8.34%
of shares outstanding reported short · settlement date 30 Jan 2026
vs previous report
+0.57
5 reports (~10 weeks)
−3.35
days to cover
5.22
Aggregate net short position time series for DYNAVAX TECHNOLOGIES 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 DYNAVAX TECHNOLOGIES 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
5 Nov 202511.63% 31 Oct 202511.69% 14 Nov 2025+0.06
7 Aug 202512.06% 31 Jul 202511.83% 15 Aug 2025−0.23
6 May 202514.92% 30 Apr 202512.78% 15 May 2025−2.14
20 Feb 202515.25% 14 Feb 202514.40% 28 Feb 2025−0.85
13 Jan 202513.03% 31 Dec 202414.58% 15 Jan 2025+1.55
7 Nov 202414.38% 31 Oct 202415.97% 15 Nov 2024+1.59
6 Aug 202413.67% 31 Jul 202414.44% 15 Aug 2024+0.77
8 May 202415.18% 30 Apr 202417.34% 15 May 2024+2.16
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Sector: Healthcare · By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025

History

Full reported short interest history
Settlement dateShort %Change
30 Jan 20268.34%+0.57
15 Jan 20267.77%−1.27
31 Dec 20259.04%−1.43
15 Dec 202510.47%−1.70
28 Nov 202512.17%+0.48
14 Nov 202511.69%+0.06
31 Oct 202511.63%−0.48
15 Oct 202512.11%+0.61
30 Sep 202511.50%−0.24
15 Sep 202511.74%−0.28
29 Aug 202512.02%+0.19
15 Aug 202511.83%−0.23
31 Jul 202512.06%−0.56
15 Jul 202512.62%0.00
30 Jun 202512.62%−0.01
13 Jun 202512.63%−0.53
30 May 202513.16%+0.38
15 May 202512.78%−2.14
30 Apr 202514.92%+1.33
15 Apr 202513.59%−0.41
31 Mar 202514.00%−0.41
14 Mar 202514.41%+0.01
28 Feb 202514.40%−0.85
14 Feb 202515.25%+0.46
31 Jan 202514.79%+0.21
15 Jan 202514.58%+1.55
31 Dec 202413.03%+0.26
13 Dec 202412.77%−0.85
29 Nov 202413.62%−2.35
15 Nov 202415.97%+1.59
31 Oct 202414.38%+1.36
15 Oct 202413.02%+0.01
30 Sep 202413.01%−0.76
13 Sep 202413.77%−0.19
30 Aug 202413.96%−0.48
15 Aug 202414.44%+0.77
31 Jul 202413.67%+0.52
15 Jul 202413.15%−0.64
28 Jun 202413.79%−3.07
14 Jun 202416.86%+0.52
31 May 202416.34%−1.00
15 May 202417.34%+2.16
30 Apr 202415.18%+0.84
15 Apr 202414.34%+0.44
28 Mar 202413.90%+0.48
15 Mar 202413.42%+0.76
29 Feb 202412.66%+1.06
15 Feb 202411.60%+0.51
31 Jan 202411.09%−0.13
12 Jan 202411.22%−0.35
29 Dec 202311.57%+0.19
15 Dec 202311.38%+0.95
30 Nov 202310.43%−0.29
15 Nov 202310.72%−0.01
31 Oct 202310.73%+0.55
13 Oct 202310.18%−1.50
29 Sep 202311.68%+0.30
15 Sep 202311.38%+0.49
31 Aug 202310.89%−0.50
15 Aug 202311.39%−1.86
31 Jul 202313.25%−0.84
14 Jul 202314.09%−2.36
30 Jun 202316.45%+0.23
15 Jun 202316.22%+1.66
31 May 202314.56%+0.27
15 May 202314.29%+0.25
28 Apr 202314.04%−0.13
14 Apr 202314.17%−0.12
31 Mar 202314.29%+0.30
15 Mar 202313.99%+1.33
28 Feb 202312.66%−1.95
15 Feb 202314.61%+2.97
31 Jan 202311.64%+1.32
13 Jan 202310.32%+0.29
30 Dec 202210.03%−0.79
15 Dec 202210.82%−0.02
30 Nov 202210.84%−1.49
15 Nov 202212.33%+0.94
31 Oct 202211.39%−2.46
14 Oct 202213.85%+0.40
30 Sep 202213.45%+0.93
15 Sep 202212.52%+0.12
31 Aug 202212.40%−1.04
15 Aug 202213.44%−0.81
29 Jul 202214.25%−1.09
15 Jul 202215.34%+0.34
30 Jun 202215.00%−0.44
15 Jun 202215.44%+0.34
31 May 202215.10%+1.14
13 May 202213.96%−0.74
29 Apr 202214.70%+0.43
14 Apr 202214.27%+0.14
31 Mar 202214.13%−0.10
15 Mar 202214.23%+0.46
28 Feb 202213.77%+0.30
15 Feb 202213.47%−0.13
31 Jan 202213.60%+0.52
14 Jan 202213.08%+0.15
31 Dec 202112.93%−0.76
15 Dec 202113.69%+0.56
30 Nov 202113.13%+0.44
15 Nov 202112.69%−3.92
29 Oct 202116.61%−0.58
15 Oct 202117.19%−0.35
30 Sep 202117.54%−1.11
15 Sep 202118.65%−1.57
31 Aug 202120.22%+2.55
13 Aug 202117.67%+0.20
30 Jul 202117.47%+0.90
15 Jul 202116.57%+0.73
30 Jun 202115.84%+0.53
15 Jun 202115.31%−0.10
28 May 202115.41%−0.59
14 May 202116.00%+1.41
30 Apr 202114.59%−2.38
15 Apr 202116.97%+0.28
31 Mar 202116.69%−3.24
15 Mar 202119.93%+1.45
26 Feb 202118.48%−0.77
12 Feb 202119.25%−1.08
29 Jan 202120.33%−1.01
15 Jan 202121.34%+0.60
31 Dec 202020.74%−1.41
15 Dec 202022.15%−2.13
30 Nov 202024.28%−0.73
13 Nov 202025.01%−1.25
30 Oct 202026.26%+2.05
15 Oct 202024.21%+0.44
30 Sep 202023.77%+7.31
15 Sep 202016.46%+0.78
31 Aug 202015.68%+0.16
14 Aug 202015.52%−3.65
31 Jul 202019.17%+3.49
15 Jul 202015.68%−2.00
30 Jun 202017.68%+3.09
15 Jun 202014.59%+1.21
29 May 202013.38%−0.46
15 May 202013.84%+0.59
30 Apr 202013.25%+0.57
15 Apr 202012.68%−0.39
31 Mar 202013.07%−2.94
13 Mar 202016.01%+0.77
28 Feb 202015.24%−2.67
14 Feb 202017.91%−1.03
31 Jan 202018.94%−0.24
15 Jan 202019.18%+0.69
31 Dec 201918.49%+1.32
13 Dec 201917.17%−0.06
29 Nov 201917.23%−0.64
15 Nov 201917.87%−7.36
31 Oct 201925.23%−1.27
15 Oct 201926.50%−1.06
30 Sep 201927.56%+0.08
13 Sep 201927.48%−2.00
30 Aug 201929.48%+0.92
15 Aug 201928.56%+1.62
31 Jul 201926.94%+2.29
15 Jul 201924.65%+3.53
28 Jun 201921.12%−3.13
14 Jun 201924.25%+0.03
31 May 201924.22%−1.04
15 May 201925.26%+0.20
30 Apr 201925.06%−0.80
15 Apr 201925.86%+0.82
29 Mar 201925.04%+0.67
15 Mar 201924.37%+0.75
28 Feb 201923.62%−0.43
15 Feb 201924.05%−0.79
31 Jan 201924.84%−0.75
15 Jan 201925.59%+0.21
31 Dec 201825.38%−0.13
14 Dec 201825.51%−1.85
30 Nov 201827.36%+0.56
15 Nov 201826.80%+2.35
31 Oct 201824.45%+7.87
15 Oct 201816.58%+0.59
28 Sep 201815.99%−1.06
14 Sep 201817.05%−0.33
31 Aug 201817.38%−0.07
15 Aug 201817.45%+0.24
31 Jul 201817.21%+2.29
13 Jul 201814.92%−0.84
29 Jun 201815.76%+0.58
15 Jun 201815.18%+0.84
31 May 201814.34%+3.04
15 May 201811.30%−0.42
30 Apr 201811.72%+0.36
13 Apr 201811.36%+0.53
29 Mar 201810.83%−0.20
15 Mar 201811.03%+0.92
28 Feb 201810.11%+0.12
15 Feb 20189.99%+0.01
31 Jan 20189.98%+0.54
12 Jan 20189.44%+0.68
29 Dec 20178.76%–

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

Frequently asked questions

How shorted was DYNAVAX TECHNOLOGIES CORP?
DYNAVAX TECHNOLOGIES CORP left the US market in 2026. Its final reported figure was 8.34% of shares outstanding for settlement date 30 Jan 2026, per FINRA's consolidated short interest report; this page preserves its full history.
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 DVAX'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 DVAX's days to cover?
5.22 days for settlement date 30 Jan 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.