RHYTHM PHARMACEUTICALS, INC. short interest in 2025
In 2025, RHYTHM PHARMACEUTICALS, INC.'s disclosed short interest ran from 8.87% of shares outstanding on 15 Jan 2025 to 9.29% on 31 Dec 2025, a change of +0.42 percentage points. The year's high was 9.29% on 31 Dec 2025 and its low 7.04% on 15 Aug 2025, averaging 8.00% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 13.55 days on 14 Feb 2025. Full history: RHYTHM PHARMACEUTICALS, INC..
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By year: 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026
2025 in figures
- Start of year
- 8.87% (15 Jan 2025)
- End of year
- 9.29% (31 Dec 2025)
- Change
- +0.42 pp
- High
- 9.29% (31 Dec 2025)
- Low
- 7.04% (15 Aug 2025)
- Average
- 8.00%
- Highest days to cover
- 13.55 (14 Feb 2025)
- SEC filings marked
- 9
Every report in 2025
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 15 Jan 2025 | 8.87% | 9.91 | results (8-K) |
| 31 Jan 2025 | 8.34% | 10.87 | |
| 14 Feb 2025 | 8.80% | 13.55 | |
| 28 Feb 2025 | 8.37% | 9.05 | results (8-K), 10-K filed |
| 14 Mar 2025 | 7.66% | 8.39 | |
| 31 Mar 2025 | 7.58% | 8.90 | |
| 15 Apr 2025 | 8.31% | 4.14 | |
| 30 Apr 2025 | 7.63% | 7.63 | |
| 15 May 2025 | 7.97% | 6.97 | 10-Q filed, results (8-K) |
| 30 May 2025 | 7.51% | 9.25 | |
| 13 Jun 2025 | 7.48% | 8.08 | |
| 30 Jun 2025 | 7.63% | 8.53 | |
| 15 Jul 2025 | 7.53% | 3.48 | |
| 31 Jul 2025 | 7.10% | 8.27 | |
| 15 Aug 2025 | 7.04% | 7.45 | 10-Q filed, results (8-K) |
| 29 Aug 2025 | 7.48% | 9.80 | |
| 15 Sep 2025 | 7.86% | 8.57 | |
| 30 Sep 2025 | 8.40% | 7.83 | |
| 15 Oct 2025 | 8.39% | 10.56 | |
| 31 Oct 2025 | 7.84% | 9.24 | |
| 14 Nov 2025 | 8.24% | 7.00 | 10-Q filed, results (8-K) |
| 28 Nov 2025 | 8.27% | 8.53 | |
| 15 Dec 2025 | 8.36% | 4.98 | |
| 31 Dec 2025 | 9.29% | 8.04 |
See also: RHYTHM PHARMACEUTICALS, 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.