Vaxart, Inc short interest in 2021

In 2021, Vaxart, Inc's disclosed short interest ran from 30.37% of shares outstanding on 15 Jan 2021 to 18.10% on 31 Dec 2021, a change of -12.27 percentage points. The year's high was 30.37% on 15 Jan 2021 and its low 13.23% on 15 Sep 2021, averaging 19.86% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 10.30 days on 15 Apr 2021. Full history: Vaxart, Inc.

Cite this page

Plain

Short position data for Vaxart, Inc short interest in 2021: FINRA, compiled by howshorted.com, settlement date 31 Dec 2021. https://howshorted.com/us/company/vxrt/2021/

Wikipedia

<ref>{{cite web |title=Vaxart, Inc short interest in 2021 short position data |url=https://howshorted.com/us/company/vxrt/2021/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2021-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-vaxart-inc-short-interest-in-2021-2021-12-31,
  title        = {Vaxart, Inc short interest in 2021 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/vxrt/2021/}},
  note         = {Data: FINRA, settlement date 31 Dec 2021; accessed 2026-10-13},
  year         = {2021}
}

By year: 2020 · 2021 · 2022 · 2023 · 2024 · 2025

2021 in figures

Start of year: 30.37% (15 Jan 2021)
End of year: 18.10% (31 Dec 2021)
Change: -12.27 pp
High: 30.37% (15 Jan 2021)
Low: 13.23% (15 Sep 2021)
Average: 19.86%
Highest days to cover: 10.30 (15 Apr 2021)
SEC filings marked: 9

Every report in 2021

Vaxart, Inc short interest in 2021
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2021	30.37%	6.30
29 Jan 2021	28.01%	2.67
12 Feb 2021	25.13%	1.00	results (8-K)
26 Feb 2021	23.87%	2.95	10-K filed, results (8-K)
15 Mar 2021	23.57%	4.27
31 Mar 2021	21.82%	5.41
15 Apr 2021	23.39%	10.30
30 Apr 2021	22.70%	1.00
14 May 2021	21.08%	1.00	10-Q filed
28 May 2021	19.57%	5.22
15 Jun 2021	19.75%	1.38
30 Jun 2021	19.40%	2.38
15 Jul 2021	20.33%	4.12
30 Jul 2021	17.45%	2.17
13 Aug 2021	16.57%	1.52	results (8-K), 10-Q filed, results (8-K)
31 Aug 2021	14.16%	3.78
15 Sep 2021	13.23%	5.23
30 Sep 2021	15.36%	6.46
15 Oct 2021	17.40%	4.41
29 Oct 2021	16.14%	7.43
15 Nov 2021	16.33%	6.41	10-Q filed, results (8-K)
30 Nov 2021	16.18%	4.80
15 Dec 2021	16.79%	5.53
31 Dec 2021	18.10%	5.61

About this data

US short interest data: FINRA (finra.org), shown as reported shares short divided by SEC-reported shares outstanding for each settlement date. FINRA® is a registered trademark of the Financial Industry Regulatory Authority, Inc. This site is not affiliated with or endorsed by FINRA or the SEC; displayed for personal reference, bulk redistribution is not permitted (see terms). Nothing here is investment advice. Method: methodology.