ASSEMBLY BIOSCIENCES, INC. short interest in 2025
In 2025, ASSEMBLY BIOSCIENCES, INC.'s disclosed short interest ran from 0.23% of shares outstanding on 15 Jan 2025 to 9.76% on 31 Dec 2025, a change of +9.53 percentage points. The year's high was 20.00% on 15 Oct 2025 and its low 0.18% on 30 Apr 2025, averaging 5.25% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 13.45 days on 15 Dec 2025. Full history: ASSEMBLY BIOSCIENCES, INC..
Cite this page
By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026
2025 in figures
- Start of year
- 0.23% (15 Jan 2025)
- End of year
- 9.76% (31 Dec 2025)
- Change
- +9.53 pp
- High
- 20.00% (15 Oct 2025)
- Low
- 0.18% (30 Apr 2025)
- Average
- 5.25%
- Highest days to cover
- 13.45 (15 Dec 2025)
- SEC filings marked
- 8
Every report in 2025
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 15 Jan 2025 | 0.23% | 1.00 | |
| 31 Jan 2025 | 0.22% | 1.00 | |
| 14 Feb 2025 | 0.27% | 1.00 | |
| 28 Feb 2025 | 0.32% | 1.00 | |
| 14 Mar 2025 | 0.28% | 1.02 | |
| 31 Mar 2025 | 0.23% | 1.00 | 10-K filed, results (8-K) |
| 15 Apr 2025 | 0.25% | 1.00 | |
| 30 Apr 2025 | 0.18% | 1.13 | |
| 15 May 2025 | 0.35% | 1.15 | 10-Q filed, results (8-K) |
| 30 May 2025 | 0.19% | 1.11 | |
| 13 Jun 2025 | 0.22% | 1.00 | |
| 30 Jun 2025 | 0.41% | 1.00 | |
| 15 Jul 2025 | 0.41% | 1.00 | |
| 31 Jul 2025 | 0.39% | 1.20 | |
| 15 Aug 2025 | 6.92% | 3.64 | 10-Q filed, results (8-K) |
| 29 Aug 2025 | 11.88% | 6.00 | |
| 15 Sep 2025 | 13.90% | 7.74 | |
| 30 Sep 2025 | 17.63% | 7.10 | |
| 15 Oct 2025 | 20.00% | 10.64 | |
| 31 Oct 2025 | 16.81% | 10.42 | |
| 14 Nov 2025 | 8.26% | 9.32 | 10-Q filed, results (8-K) |
| 28 Nov 2025 | 8.15% | 10.09 | |
| 15 Dec 2025 | 8.63% | 13.45 | |
| 31 Dec 2025 | 9.76% | 8.60 |
See also: ASSEMBLY BIOSCIENCES, INC.'s full history · most shorted US stocks of 2025 · today's US league.
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.