Omeros Corporation short interest in 2018

In 2018, Omeros Corporation's disclosed short interest ran from 14.65% of shares outstanding on 12 Jan 2018 to 21.16% on 31 Dec 2018, a change of +6.51 percentage points. The year's high was 22.18% on 31 May 2018 and its low 14.65% on 12 Jan 2018, averaging 19.09% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 20.71 days on 13 Jul 2018. Full history: Omeros Corporation.

Cite this page

Plain

Short position data for Omeros Corporation short interest in 2018: FINRA, compiled by howshorted.com, settlement date 31 Dec 2018. https://howshorted.com/us/company/omer/2018/

Wikipedia

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

BibTeX

@misc{howshorted-omeros-corporation-short-interest-in-201-2018-12-31,
  title        = {Omeros Corporation short interest in 2018 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/omer/2018/}},
  note         = {Data: FINRA, settlement date 31 Dec 2018; accessed 2026-10-13},
  year         = {2018}
}

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2018 in figures

Start of year: 14.65% (12 Jan 2018)
End of year: 21.16% (31 Dec 2018)
Change: +6.51 pp
High: 22.18% (31 May 2018)
Low: 14.65% (12 Jan 2018)
Average: 19.09%
Highest days to cover: 20.71 (13 Jul 2018)
SEC filings marked: 8

Every report in 2018

Omeros Corporation short interest in 2018
Settlement	Short interest	Days to cover	Filings since previous
12 Jan 2018	14.65%	9.32
31 Jan 2018	17.19%	12.15
15 Feb 2018	18.53%	6.54
28 Feb 2018	16.83%	4.97
15 Mar 2018	18.99%	7.69	10-K filed, results (8-K)
29 Mar 2018	20.31%	3.47
13 Apr 2018	19.80%	8.18
30 Apr 2018	21.86%	11.31
15 May 2018	21.43%	6.65	10-Q filed, results (8-K)
31 May 2018	22.18%	9.94
15 Jun 2018	20.27%	13.59
29 Jun 2018	18.96%	14.54
13 Jul 2018	18.79%	20.71
31 Jul 2018	18.82%	18.21
15 Aug 2018	18.18%	12.75	10-Q filed, results (8-K)
31 Aug 2018	17.30%	14.81
14 Sep 2018	16.07%	11.98
28 Sep 2018	15.41%	10.80
15 Oct 2018	19.87%	5.50
31 Oct 2018	20.36%	15.01
15 Nov 2018	20.75%	8.51	10-Q filed, results (8-K)
30 Nov 2018	20.37%	17.46
14 Dec 2018	20.09%	13.99
31 Dec 2018	21.16%	14.56

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.