Karyopharm Therapeutics Inc. short interest in 2019

In 2019, Karyopharm Therapeutics Inc.'s disclosed short interest ran from 9.96% of shares outstanding on 15 Jan 2019 to 15.24% on 31 Dec 2019, a change of +5.28 percentage points. The year's high was 23.68% on 13 Sep 2019 and its low 9.83% on 31 Jan 2019, averaging 15.40% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 12.27 days on 15 Jan 2019. Full history: Karyopharm Therapeutics Inc..

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Plain

Short position data for Karyopharm Therapeutics Inc. short interest in 2019: FINRA, compiled by howshorted.com, settlement date 31 Dec 2019. https://howshorted.com/us/company/kpti/2019/

Wikipedia

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

BibTeX

@misc{howshorted-karyopharm-therapeutics-inc-short-intere-2019-12-31,
  title        = {Karyopharm Therapeutics Inc. short interest in 2019 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/kpti/2019/}},
  note         = {Data: FINRA, settlement date 31 Dec 2019; accessed 2026-10-13},
  year         = {2019}
}

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2019 in figures

Start of year: 9.96% (15 Jan 2019)
End of year: 15.24% (31 Dec 2019)
Change: +5.28 pp
High: 23.68% (13 Sep 2019)
Low: 9.83% (31 Jan 2019)
Average: 15.40%
Highest days to cover: 12.27 (15 Jan 2019)
SEC filings marked: 8

Every report in 2019

Karyopharm Therapeutics Inc. short interest in 2019
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2019	9.96%	12.27
31 Jan 2019	9.83%	9.49
15 Feb 2019	12.55%	5.82
28 Feb 2019	12.92%	1.67	10-K filed, results (8-K)
15 Mar 2019	12.55%	3.04
29 Mar 2019	12.33%	5.31
15 Apr 2019	12.45%	11.42
30 Apr 2019	11.59%	12.21
15 May 2019	10.97%	11.45	10-Q filed, results (8-K)
31 May 2019	13.20%	4.59
14 Jun 2019	14.72%	9.40
28 Jun 2019	14.39%	7.73
15 Jul 2019	16.55%	1.23
31 Jul 2019	18.49%	6.12
15 Aug 2019	18.31%	7.78	results (8-K), 10-Q filed
30 Aug 2019	19.02%	9.89
13 Sep 2019	23.68%	8.27
30 Sep 2019	23.07%	6.60
15 Oct 2019	19.49%	7.34
31 Oct 2019	17.02%	10.67
15 Nov 2019	17.32%	5.59	10-Q filed, results (8-K)
29 Nov 2019	17.68%	11.52
13 Dec 2019	16.35%	7.66
31 Dec 2019	15.24%	8.39

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.