Nano Nuclear Energy Inc. short interest in 2025
In 2025, Nano Nuclear Energy Inc.'s disclosed short interest ran from 11.53% of shares outstanding on 15 Jan 2025 to 25.25% on 31 Dec 2025, a change of +13.72 percentage points. The year's high was 30.19% on 15 Dec 2025 and its low 9.95% on 15 Apr 2025, averaging 18.17% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 8.30 days on 15 Dec 2025. Full history: Nano Nuclear Energy Inc..
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2025 in figures
- Start of year
- 11.53% (15 Jan 2025)
- End of year
- 25.25% (31 Dec 2025)
- Change
- +13.72 pp
- High
- 30.19% (15 Dec 2025)
- Low
- 9.95% (15 Apr 2025)
- Average
- 18.17%
- Highest days to cover
- 8.30 (15 Dec 2025)
- SEC filings marked
- 4
Every report in 2025
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 15 Jan 2025 | 11.53% | 1.00 | |
| 31 Jan 2025 | 12.36% | 1.00 | |
| 14 Feb 2025 | 12.34% | 1.00 | 10-Q filed |
| 28 Feb 2025 | 12.34% | 1.26 | |
| 14 Mar 2025 | 12.40% | 2.13 | |
| 31 Mar 2025 | 11.88% | 2.14 | |
| 15 Apr 2025 | 9.95% | 2.30 | |
| 30 Apr 2025 | 11.77% | 3.01 | |
| 15 May 2025 | 12.87% | 2.38 | 10-Q filed |
| 30 May 2025 | 17.46% | 1.14 | |
| 13 Jun 2025 | 19.02% | 1.97 | |
| 30 Jun 2025 | 15.68% | 1.21 | |
| 15 Jul 2025 | 15.87% | 2.48 | |
| 31 Jul 2025 | 16.45% | 1.29 | |
| 15 Aug 2025 | 19.28% | 3.04 | 10-Q filed |
| 29 Aug 2025 | 18.36% | 2.56 | |
| 15 Sep 2025 | 18.18% | 3.35 | |
| 30 Sep 2025 | 17.77% | 1.81 | |
| 15 Oct 2025 | 26.88% | 1.65 | |
| 31 Oct 2025 | 29.79% | 3.31 | |
| 14 Nov 2025 | 28.53% | 5.43 | |
| 28 Nov 2025 | 29.84% | 6.86 | |
| 15 Dec 2025 | 30.19% | 8.30 | |
| 31 Dec 2025 | 25.25% | 5.77 | 10-K filed |
See also: Nano Nuclear Energy 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.