ARROWHEAD PHARMACEUTICALS, INC. short interest in 2020

In 2020, ARROWHEAD PHARMACEUTICALS, INC.'s disclosed short interest ran from 11.51% of shares outstanding on 15 Jan 2020 to 5.76% on 31 Dec 2020, a change of -5.75 percentage points. The year's high was 11.51% on 15 Jan 2020 and its low 5.76% on 31 Dec 2020, averaging 8.62% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 13.02 days on 31 Aug 2020. Full history: ARROWHEAD PHARMACEUTICALS, INC..

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Plain

Short position data for ARROWHEAD PHARMACEUTICALS, INC. short interest in 2020: FINRA, compiled by howshorted.com, settlement date 31 Dec 2020. https://howshorted.com/us/company/arwr/2020/

Wikipedia

<ref>{{cite web |title=ARROWHEAD PHARMACEUTICALS, INC. short interest in 2020 short position data |url=https://howshorted.com/us/company/arwr/2020/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2020-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-arrowhead-pharmaceuticals-inc-short-inte-2020-12-31,
  title        = {ARROWHEAD PHARMACEUTICALS, INC. short interest in 2020 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/arwr/2020/}},
  note         = {Data: FINRA, settlement date 31 Dec 2020; accessed 2026-10-13},
  year         = {2020}
}

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2020 in figures

Start of year: 11.51% (15 Jan 2020)
End of year: 5.76% (31 Dec 2020)
Change: -5.75 pp
High: 11.51% (15 Jan 2020)
Low: 5.76% (31 Dec 2020)
Average: 8.62%
Highest days to cover: 13.02 (31 Aug 2020)
SEC filings marked: 8

Every report in 2020

ARROWHEAD PHARMACEUTICALS, INC. short interest in 2020
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2020	11.51%	7.78
31 Jan 2020	10.47%	5.17
14 Feb 2020	9.37%	6.55	10-Q filed, results (8-K)
28 Feb 2020	8.58%	5.33
13 Mar 2020	8.14%	5.21
31 Mar 2020	7.54%	3.84
15 Apr 2020	7.51%	7.13
30 Apr 2020	7.84%	7.49
15 May 2020	7.90%	6.80	10-Q filed, results (8-K)
29 May 2020	8.18%	8.09
15 Jun 2020	8.25%	9.18
30 Jun 2020	9.82%	7.26
15 Jul 2020	10.12%	10.60
31 Jul 2020	9.61%	12.75
14 Aug 2020	9.30%	11.89	10-Q filed, results (8-K)
31 Aug 2020	9.21%	13.02
15 Sep 2020	8.86%	8.13
30 Sep 2020	8.81%	2.56
15 Oct 2020	9.12%	10.76
30 Oct 2020	8.12%	6.14
13 Nov 2020	8.02%	9.50
30 Nov 2020	7.65%	6.33	10-K filed, results (8-K)
15 Dec 2020	7.23%	8.67
31 Dec 2020	5.76%	6.12

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.