Medicines Company (The) short interest in 2019

In 2019, Medicines Company (The)'s disclosed short interest ran from 27.38% of shares outstanding on 15 Jan 2019 to 35.08% on 31 Dec 2019, a change of +7.70 percentage points. The year's high was 35.08% on 31 Dec 2019 and its low 25.89% on 15 Apr 2019, averaging 28.75% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 24.89 days on 15 May 2019. Full history: Medicines Company (The).

Cite this page

Plain

Short position data for Medicines Company (The) short interest in 2019: FINRA, compiled by howshorted.com, settlement date 31 Dec 2019. https://howshorted.com/us/company/mdco-2020/2019/

Wikipedia

<ref>{{cite web |title=Medicines Company (The) short interest in 2019 short position data |url=https://howshorted.com/us/company/mdco-2020/2019/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2019-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-medicines-company-the-short-interest-in--2019-12-31,
  title        = {Medicines Company (The) short interest in 2019 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/mdco-2020/2019/}},
  note         = {Data: FINRA, settlement date 31 Dec 2019; accessed 2026-10-13},
  year         = {2019}
}

By year: 2018 · 2019

2019 in figures

Start of year: 27.38% (15 Jan 2019)
End of year: 35.08% (31 Dec 2019)
Change: +7.70 pp
High: 35.08% (31 Dec 2019)
Low: 25.89% (15 Apr 2019)
Average: 28.75%
Highest days to cover: 24.89 (15 May 2019)
SEC filings marked: 8

Every report in 2019

Medicines Company (The) short interest in 2019
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2019	27.38%	14.42
31 Jan 2019	27.67%	15.69
15 Feb 2019	28.55%	22.44
28 Feb 2019	27.57%	23.46	10-K filed, results (8-K)
15 Mar 2019	27.40%	15.56
29 Mar 2019	26.80%	21.72
15 Apr 2019	25.89%	21.46
30 Apr 2019	26.20%	16.91	results (8-K), 10-Q filed
15 May 2019	26.48%	24.89
31 May 2019	26.59%	12.33
14 Jun 2019	27.84%	13.87
28 Jun 2019	31.14%	9.27
15 Jul 2019	28.96%	14.05
31 Jul 2019	26.47%	17.70	10-Q filed, results (8-K)
15 Aug 2019	26.84%	20.11
30 Aug 2019	28.46%	7.32
13 Sep 2019	29.04%	6.94
30 Sep 2019	30.69%	9.34
15 Oct 2019	30.93%	17.92
31 Oct 2019	31.83%	14.36	10-Q filed, results (8-K)
15 Nov 2019	31.77%	17.97
29 Nov 2019	28.92%	1.82
13 Dec 2019	31.58%	6.94
31 Dec 2019	35.08%	12.63

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.