LA JOLLA PHARMACEUTICAL CO short interest in 2020

In 2020, LA JOLLA PHARMACEUTICAL CO's disclosed short interest ran from 13.41% of shares outstanding on 15 Jan 2020 to 10.41% on 31 Dec 2020, a change of -3.00 percentage points. The year's high was 13.54% on 31 Jul 2020 and its low 8.34% on 30 Apr 2020, averaging 11.27% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 19.52 days on 15 Oct 2020. Full history: LA JOLLA PHARMACEUTICAL CO.

Cite this page

Plain

Short position data for LA JOLLA PHARMACEUTICAL CO short interest in 2020: FINRA, compiled by howshorted.com, settlement date 31 Dec 2020. https://howshorted.com/us/company/ljpc-2022/2020/

Wikipedia

<ref>{{cite web |title=LA JOLLA PHARMACEUTICAL CO short interest in 2020 short position data |url=https://howshorted.com/us/company/ljpc-2022/2020/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2020-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-la-jolla-pharmaceutical-co-short-interes-2020-12-31,
  title        = {LA JOLLA PHARMACEUTICAL CO short interest in 2020 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/ljpc-2022/2020/}},
  note         = {Data: FINRA, settlement date 31 Dec 2020; accessed 2026-10-13},
  year         = {2020}
}

By year: 2018 · 2019 · 2020 · 2021 · 2022

2020 in figures

Start of year: 13.41% (15 Jan 2020)
End of year: 10.41% (31 Dec 2020)
Change: -3.00 pp
High: 13.54% (31 Jul 2020)
Low: 8.34% (30 Apr 2020)
Average: 11.27%
Highest days to cover: 19.52 (15 Oct 2020)
SEC filings marked: 5

Every report in 2020

LA JOLLA PHARMACEUTICAL CO short interest in 2020
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2020	13.41%	2.03	results (8-K)
31 Jan 2020	11.84%	4.34
14 Feb 2020	10.58%	2.34
28 Feb 2020	11.24%	4.89
13 Mar 2020	9.91%	4.05	10-K filed
31 Mar 2020	9.30%	3.47
15 Apr 2020	10.40%	4.06
30 Apr 2020	8.34%	4.63
15 May 2020	9.27%	3.18	10-Q filed
29 May 2020	8.64%	2.75
15 Jun 2020	12.82%	4.62
30 Jun 2020	11.65%	5.07
15 Jul 2020	10.94%	10.16
31 Jul 2020	13.54%	7.70
14 Aug 2020	12.87%	5.81	10-Q filed
31 Aug 2020	12.67%	8.70
15 Sep 2020	12.32%	10.25
30 Sep 2020	12.43%	6.34
15 Oct 2020	12.48%	19.52
30 Oct 2020	12.89%	16.84
13 Nov 2020	11.63%	10.80	10-Q filed
30 Nov 2020	10.14%	16.13
15 Dec 2020	10.70%	16.61
31 Dec 2020	10.41%	13.93

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.