Verastem, Inc. short interest in 2026

In 2026, Verastem, Inc.'s disclosed short interest ran from 25.63% of shares outstanding on 15 Jan 2026 to 19.91% on 15 Sep 2026, a change of -5.72 percentage points. The year's high was 27.49% on 30 Jun 2026 and its low 18.63% on 31 Mar 2026, averaging 22.28% across 17 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 13.54 days on 27 Feb 2026. Full history: Verastem, Inc..

Cite this page

Plain

Short position data for Verastem, Inc. short interest in 2026: FINRA, compiled by howshorted.com, settlement date 15 Sep 2026. https://howshorted.com/us/company/vstm/2026/

Wikipedia

<ref>{{cite web |title=Verastem, Inc. short interest in 2026 short position data |url=https://howshorted.com/us/company/vstm/2026/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2026-09-15 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-verastem-inc-short-interest-in-2026-2026-09-15,
  title        = {Verastem, Inc. short interest in 2026 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/vstm/2026/}},
  note         = {Data: FINRA, settlement date 15 Sep 2026; accessed 2026-10-13},
  year         = {2026}
}

By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

2026 in figures

Start of year: 25.63% (15 Jan 2026)
End of year: 19.91% (15 Sep 2026)
Change: -5.72 pp
High: 27.49% (30 Jun 2026)
Low: 18.63% (31 Mar 2026)
Average: 22.28%
Highest days to cover: 13.54 (27 Feb 2026)
SEC filings marked: 5

Every report in 2026

Verastem, Inc. short interest in 2026
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2026	25.63%	7.18
30 Jan 2026	24.65%	10.04
13 Feb 2026	27.03%	10.57	results (8-K)
27 Feb 2026	19.46%	13.54
13 Mar 2026	20.32%	10.52	10-K filed
31 Mar 2026	18.63%	6.07
15 Apr 2026	19.83%	9.00
30 Apr 2026	19.95%	8.78
15 May 2026	20.35%	6.99	10-Q filed
29 May 2026	24.15%	10.13
15 Jun 2026	24.79%	8.89
30 Jun 2026	27.49%	6.95
15 Jul 2026	22.89%	6.83
31 Jul 2026	22.57%	9.35
14 Aug 2026	20.88%	9.63	10-Q filed, results (8-K)
31 Aug 2026	20.20%	10.97
15 Sep 2026	19.91%	6.52

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.