Rallybio Corp short interest in 2026
In 2026, Rallybio Corp's disclosed short interest ran from 0.28% of shares outstanding on 15 Jan 2026 to 1.05% on 15 Sep 2026, a change of +0.77 percentage points. The year's high was 29.74% on 30 Apr 2026 and its low 0.28% on 15 Jan 2026, averaging 9.73% across 10 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 28.85 days on 30 Apr 2026. Full history: Rallybio Corp.
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By year: 2021 · 2022 · 2023 · 2024 · 2025 · 2026
2026 in figures
- Start of year
- 0.28% (15 Jan 2026)
- End of year
- 1.05% (15 Sep 2026)
- Change
- +0.77 pp
- High
- 29.74% (30 Apr 2026)
- Low
- 0.28% (15 Jan 2026)
- Average
- 9.73%
- Highest days to cover
- 28.85 (30 Apr 2026)
- SEC filings marked
- 3
Every report in 2026
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 15 Jan 2026 | 0.28% | 1.00 | |
| 30 Jan 2026 | 0.34% | 1.00 | |
| 13 Mar 2026 | 15.08% | 1.60 | |
| 31 Mar 2026 | 20.96% | 10.23 | 10-K filed |
| 15 Apr 2026 | 26.58% | 20.66 | |
| 30 Apr 2026 | 29.74% | 28.85 | |
| 31 Jul 2026 | 1.20% | 2.06 | 10-Q filed |
| 14 Aug 2026 | 1.03% | 2.02 | 10-Q filed |
| 31 Aug 2026 | 1.03% | 5.50 | |
| 15 Sep 2026 | 1.05% | 5.04 |
See also: Rallybio Corp's full history · 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.