LA JOLLA PHARMACEUTICAL CO short interest in 2018

In 2018, LA JOLLA PHARMACEUTICAL CO's disclosed short interest ran from 24.65% of shares outstanding on 12 Jan 2018 to 32.69% on 31 Dec 2018, a change of +8.04 percentage points. The year's high was 38.51% on 28 Sep 2018 and its low 24.65% on 12 Jan 2018, averaging 32.40% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 36.61 days on 13 Jul 2018. Full history: LA JOLLA PHARMACEUTICAL CO.

Cite this page

Plain

Short position data for LA JOLLA PHARMACEUTICAL CO short interest in 2018: FINRA, compiled by howshorted.com, settlement date 31 Dec 2018. https://howshorted.com/us/company/ljpc-2022/2018/

Wikipedia

<ref>{{cite web |title=LA JOLLA PHARMACEUTICAL CO short interest in 2018 short position data |url=https://howshorted.com/us/company/ljpc-2022/2018/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2018-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-la-jolla-pharmaceutical-co-short-interes-2018-12-31,
  title        = {LA JOLLA PHARMACEUTICAL CO short interest in 2018 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/ljpc-2022/2018/}},
  note         = {Data: FINRA, settlement date 31 Dec 2018; accessed 2026-10-13},
  year         = {2018}
}

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

2018 in figures

Start of year: 24.65% (12 Jan 2018)
End of year: 32.69% (31 Dec 2018)
Change: +8.04 pp
High: 38.51% (28 Sep 2018)
Low: 24.65% (12 Jan 2018)
Average: 32.40%
Highest days to cover: 36.61 (13 Jul 2018)
SEC filings marked: 7

Every report in 2018

LA JOLLA PHARMACEUTICAL CO short interest in 2018
Settlement	Short interest	Days to cover	Filings since previous
12 Jan 2018	24.65%	13.22
31 Jan 2018	26.30%	12.24
15 Feb 2018	29.34%	10.79
28 Feb 2018	28.85%	11.41	10-K filed
15 Mar 2018	27.12%	8.64
29 Mar 2018	28.01%	11.08
13 Apr 2018	29.70%	11.86
30 Apr 2018	27.99%	19.68
15 May 2018	30.63%	16.24	10-Q filed, results (8-K)
31 May 2018	29.75%	30.87
15 Jun 2018	30.23%	23.10
29 Jun 2018	31.17%	24.76
13 Jul 2018	31.73%	36.61
31 Jul 2018	34.93%	25.79
15 Aug 2018	36.59%	8.87	10-Q filed, results (8-K)
31 Aug 2018	37.31%	22.99
14 Sep 2018	37.80%	25.59
28 Sep 2018	38.51%	32.02
15 Oct 2018	37.33%	19.91
31 Oct 2018	36.73%	17.67	10-Q filed, results (8-K)
15 Nov 2018	37.32%	26.03
30 Nov 2018	36.70%	32.76
14 Dec 2018	36.26%	23.70
31 Dec 2018	32.69%	13.95

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.