Zogenix, Inc. short interest in 2018

In 2018, Zogenix, Inc.'s disclosed short interest ran from 11.22% of shares outstanding on 12 Jan 2018 to 17.63% on 31 Dec 2018, a change of +6.41 percentage points. The year's high was 18.06% on 15 Oct 2018 and its low 10.80% on 29 Mar 2018, averaging 13.82% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 16.49 days on 31 Oct 2018. Full history: Zogenix, Inc..

Cite this page

Plain

Short position data for Zogenix, Inc. short interest in 2018: FINRA, compiled by howshorted.com, settlement date 31 Dec 2018. https://howshorted.com/us/company/zgnx-2022/2018/

Wikipedia

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

BibTeX

@misc{howshorted-zogenix-inc-short-interest-in-2018-2018-12-31,
  title        = {Zogenix, Inc. short interest in 2018 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/zgnx-2022/2018/}},
  note         = {Data: FINRA, settlement date 31 Dec 2018; accessed 2026-10-13},
  year         = {2018}
}

By year: 2018 · 2019 · 2020 · 2021

2018 in figures

Start of year: 11.22% (12 Jan 2018)
End of year: 17.63% (31 Dec 2018)
Change: +6.41 pp
High: 18.06% (15 Oct 2018)
Low: 10.80% (29 Mar 2018)
Average: 13.82%
Highest days to cover: 16.49 (31 Oct 2018)
SEC filings marked: 8

Every report in 2018

Zogenix, Inc. short interest in 2018
Settlement	Short interest	Days to cover	Filings since previous
12 Jan 2018	11.22%	4.68
31 Jan 2018	10.98%	6.95
15 Feb 2018	10.88%	5.30
28 Feb 2018	10.99%	7.16
15 Mar 2018	11.02%	8.60	10-K filed, results (8-K)
29 Mar 2018	10.80%	9.27
13 Apr 2018	12.58%	8.03
30 Apr 2018	12.41%	9.48
15 May 2018	13.16%	7.78	10-Q filed, results (8-K)
31 May 2018	13.38%	9.91
15 Jun 2018	13.34%	8.06
29 Jun 2018	13.59%	7.04
13 Jul 2018	14.13%	3.38
31 Jul 2018	12.96%	9.21
15 Aug 2018	12.55%	4.54	10-Q filed, results (8-K)
31 Aug 2018	14.97%	7.92
14 Sep 2018	15.82%	8.38
28 Sep 2018	17.64%	13.01
15 Oct 2018	18.06%	8.58
31 Oct 2018	15.41%	16.49
15 Nov 2018	16.21%	11.89	10-Q filed, results (8-K)
30 Nov 2018	16.01%	13.58
14 Dec 2018	16.02%	10.31
31 Dec 2018	17.63%	10.48

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.