Puma Biotechnology Inc short interest in 2025
In 2025, Puma Biotechnology Inc's disclosed short interest ran from 6.26% of shares outstanding on 15 Jan 2025 to 6.84% on 31 Dec 2025, a change of +0.58 percentage points. The year's high was 6.98% on 30 Sep 2025 and its low 5.25% on 15 Jul 2025, averaging 6.09% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 12.54 days on 30 Apr 2025. Full history: Puma Biotechnology Inc.
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2025 in figures
- Start of year
- 6.26% (15 Jan 2025)
- End of year
- 6.84% (31 Dec 2025)
- Change
- +0.58 pp
- High
- 6.98% (30 Sep 2025)
- Low
- 5.25% (15 Jul 2025)
- Average
- 6.09%
- Highest days to cover
- 12.54 (30 Apr 2025)
- SEC filings marked
- 8
Every report in 2025
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 15 Jan 2025 | 6.26% | 2.78 | |
| 31 Jan 2025 | 6.08% | 7.43 | |
| 14 Feb 2025 | 6.25% | 12.34 | |
| 28 Feb 2025 | 6.43% | 5.71 | 10-K filed, results (8-K) |
| 14 Mar 2025 | 5.69% | 5.91 | |
| 31 Mar 2025 | 5.87% | 8.04 | |
| 15 Apr 2025 | 5.84% | 8.22 | |
| 30 Apr 2025 | 5.97% | 12.54 | |
| 15 May 2025 | 5.78% | 7.42 | 10-Q filed, results (8-K) |
| 30 May 2025 | 5.61% | 8.14 | |
| 13 Jun 2025 | 5.39% | 5.73 | |
| 30 Jun 2025 | 5.31% | 8.71 | |
| 15 Jul 2025 | 5.25% | 7.65 | |
| 31 Jul 2025 | 5.61% | 9.09 | |
| 15 Aug 2025 | 5.26% | 2.44 | 10-Q filed, results (8-K) |
| 29 Aug 2025 | 5.49% | 3.63 | |
| 15 Sep 2025 | 6.74% | 6.28 | |
| 30 Sep 2025 | 6.98% | 6.77 | |
| 15 Oct 2025 | 6.67% | 7.07 | |
| 31 Oct 2025 | 6.64% | 8.38 | |
| 14 Nov 2025 | 6.61% | 3.63 | 10-Q filed, results (8-K) |
| 28 Nov 2025 | 6.77% | 8.42 | |
| 15 Dec 2025 | 6.81% | 8.53 | |
| 31 Dec 2025 | 6.84% | 9.61 |
See also: Puma Biotechnology 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.