COLLEGIUM PHARMACEUTICAL, INC short interest in 2026

In 2026, COLLEGIUM PHARMACEUTICAL, INC's disclosed short interest ran from 17.67% of shares outstanding on 15 Jan 2026 to 17.43% on 15 Sep 2026, a change of -0.24 percentage points. The year's high was 20.04% on 14 Aug 2026 and its low 13.47% on 13 Mar 2026, averaging 16.91% across 17 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 17.80 days on 29 May 2026. Full history: COLLEGIUM PHARMACEUTICAL, INC.

Cite this page

Plain

Short position data for COLLEGIUM PHARMACEUTICAL, INC short interest in 2026: FINRA, compiled by howshorted.com, settlement date 15 Sep 2026. https://howshorted.com/us/company/coll/2026/

Wikipedia

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

BibTeX

@misc{howshorted-collegium-pharmaceutical-inc-short-inter-2026-09-15,
  title        = {COLLEGIUM PHARMACEUTICAL, INC short interest in 2026 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/coll/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: 17.67% (15 Jan 2026)
End of year: 17.43% (15 Sep 2026)
Change: -0.24 pp
High: 20.04% (14 Aug 2026)
Low: 13.47% (13 Mar 2026)
Average: 16.91%
Highest days to cover: 17.80 (29 May 2026)
SEC filings marked: 6

Every report in 2026

COLLEGIUM PHARMACEUTICAL, INC short interest in 2026
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2026	17.67%	10.81
30 Jan 2026	15.17%	9.43
13 Feb 2026	15.03%	15.75
27 Feb 2026	14.48%	12.99	10-K filed, results (8-K)
13 Mar 2026	13.47%	7.39
31 Mar 2026	17.42%	7.85
15 Apr 2026	19.00%	10.74
30 Apr 2026	18.30%	14.44
15 May 2026	18.39%	11.18	10-Q filed, results (8-K)
29 May 2026	17.46%	17.80
15 Jun 2026	16.43%	13.07
30 Jun 2026	16.85%	10.84
15 Jul 2026	16.14%	11.19
31 Jul 2026	15.61%	17.35
14 Aug 2026	20.04%	6.66	10-Q filed, results (8-K)
31 Aug 2026	18.63%	8.08
15 Sep 2026	17.43%	6.03

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.