Paratek Pharmaceuticals, Inc. short interest in 2019

In 2019, Paratek Pharmaceuticals, Inc.'s disclosed short interest ran from 31.69% of shares outstanding on 15 Oct 2019 to 24.81% on 31 Dec 2019, a change of -6.88 percentage points. The year's high was 31.97% on 31 Oct 2019 and its low 24.81% on 31 Dec 2019, averaging 29.59% across 6 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 22.13 days on 15 Oct 2019. Full history: Paratek Pharmaceuticals, Inc..

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Plain

Short position data for Paratek Pharmaceuticals, Inc. short interest in 2019: FINRA, compiled by howshorted.com, settlement date 31 Dec 2019. https://howshorted.com/us/company/prtk-2023/2019/

Wikipedia

<ref>{{cite web |title=Paratek Pharmaceuticals, Inc. short interest in 2019 short position data |url=https://howshorted.com/us/company/prtk-2023/2019/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2019-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-paratek-pharmaceuticals-inc-short-intere-2019-12-31,
  title        = {Paratek Pharmaceuticals, Inc. short interest in 2019 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/prtk-2023/2019/}},
  note         = {Data: FINRA, settlement date 31 Dec 2019; accessed 2026-10-13},
  year         = {2019}
}

By year: 2019 · 2020 · 2021 · 2022 · 2023

2019 in figures

Start of year: 31.69% (15 Oct 2019)
End of year: 24.81% (31 Dec 2019)
Change: -6.88 pp
High: 31.97% (31 Oct 2019)
Low: 24.81% (31 Dec 2019)
Average: 29.59%
Highest days to cover: 22.13 (15 Oct 2019)
SEC filings marked: 4

Every report in 2019

Paratek Pharmaceuticals, Inc. short interest in 2019
Settlement	Short interest	Days to cover	Filings since previous
15 Oct 2019	31.69%	22.13	10-K filed, 10-Q filed, 10-Q filed
31 Oct 2019	31.97%	17.48
15 Nov 2019	31.04%	11.02	10-Q filed
29 Nov 2019	30.09%	21.77
13 Dec 2019	27.95%	17.32
31 Dec 2019	24.81%	2.53

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.