Puma Biotechnology Inc short interest in 2019

In 2019, Puma Biotechnology Inc's disclosed short interest ran from 11.78% of shares outstanding on 15 Jan 2019 to 17.86% on 31 Dec 2019, a change of +6.08 percentage points. The year's high was 22.96% on 13 Sep 2019 and its low 9.85% on 29 Mar 2019, averaging 16.09% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 8.69 days on 15 Feb 2019. Full history: Puma Biotechnology Inc.

Cite this page

Plain

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

Wikipedia

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

BibTeX

@misc{howshorted-puma-biotechnology-inc-short-interest-in-2019-12-31,
  title        = {Puma Biotechnology Inc short interest in 2019 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/pbyi/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: 11.78% (15 Jan 2019)
End of year: 17.86% (31 Dec 2019)
Change: +6.08 pp
High: 22.96% (13 Sep 2019)
Low: 9.85% (29 Mar 2019)
Average: 16.09%
Highest days to cover: 8.69 (15 Feb 2019)
SEC filings marked: 8

Every report in 2019

Puma Biotechnology Inc short interest in 2019
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2019	11.78%	4.23
31 Jan 2019	13.65%	5.79
15 Feb 2019	13.00%	8.69
28 Feb 2019	12.18%	4.40	results (8-K)
15 Mar 2019	12.54%	2.13	10-K filed
29 Mar 2019	9.85%	5.28
15 Apr 2019	12.44%	6.07
30 Apr 2019	11.40%	7.02
15 May 2019	10.74%	2.11	results (8-K), 10-Q filed
31 May 2019	11.24%	4.77
14 Jun 2019	10.18%	3.97
28 Jun 2019	17.71%	3.90
15 Jul 2019	19.53%	7.60
31 Jul 2019	19.01%	5.67
15 Aug 2019	22.77%	4.20	results (8-K), 10-Q filed
30 Aug 2019	22.74%	8.30
13 Sep 2019	22.96%	5.91
30 Sep 2019	21.00%	4.99
15 Oct 2019	21.05%	4.51
31 Oct 2019	19.81%	5.68
15 Nov 2019	17.00%	3.56	results (8-K), 10-Q filed
29 Nov 2019	17.49%	5.05
13 Dec 2019	18.17%	3.03
31 Dec 2019	17.86%	4.57

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.