Karyopharm Therapeutics Inc. short interest in 2020

In 2020, Karyopharm Therapeutics Inc.'s disclosed short interest ran from 15.32% of shares outstanding on 15 Jan 2020 to 20.96% on 31 Dec 2020, a change of +5.64 percentage points. The year's high was 22.83% on 15 Jul 2020 and its low 15.32% on 15 Jan 2020, averaging 20.10% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 17.49 days on 15 Oct 2020. Full history: Karyopharm Therapeutics Inc..

Cite this page

Plain

Short position data for Karyopharm Therapeutics Inc. short interest in 2020: FINRA, compiled by howshorted.com, settlement date 31 Dec 2020. https://howshorted.com/us/company/kpti/2020/

Wikipedia

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

BibTeX

@misc{howshorted-karyopharm-therapeutics-inc-short-intere-2020-12-31,
  title        = {Karyopharm Therapeutics Inc. short interest in 2020 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/kpti/2020/}},
  note         = {Data: FINRA, settlement date 31 Dec 2020; accessed 2026-10-13},
  year         = {2020}
}

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2020 in figures

Start of year: 15.32% (15 Jan 2020)
End of year: 20.96% (31 Dec 2020)
Change: +5.64 pp
High: 22.83% (15 Jul 2020)
Low: 15.32% (15 Jan 2020)
Average: 20.10%
Highest days to cover: 17.49 (15 Oct 2020)
SEC filings marked: 10

Every report in 2020

Karyopharm Therapeutics Inc. short interest in 2020
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2020	15.32%	9.44	results (8-K)
31 Jan 2020	20.59%	11.89
14 Feb 2020	19.56%	15.71	results (8-K)
28 Feb 2020	19.87%	10.15	10-K filed
13 Mar 2020	18.89%	3.10
31 Mar 2020	20.25%	8.37
15 Apr 2020	21.78%	14.06
30 Apr 2020	18.47%	13.99
15 May 2020	18.20%	7.97	10-Q filed, results (8-K)
29 May 2020	18.95%	9.10
15 Jun 2020	19.81%	9.19
30 Jun 2020	21.31%	6.03
15 Jul 2020	22.83%	10.49	results (8-K)
31 Jul 2020	21.18%	11.28
14 Aug 2020	21.07%	9.08	10-Q filed, results (8-K)
31 Aug 2020	19.43%	13.60
15 Sep 2020	19.60%	13.56
30 Sep 2020	20.37%	12.89
15 Oct 2020	21.02%	17.49
30 Oct 2020	21.38%	16.41
13 Nov 2020	21.09%	10.66	10-Q filed, results (8-K)
30 Nov 2020	20.38%	13.76
15 Dec 2020	19.98%	7.97
31 Dec 2020	20.96%	4.78

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.