Core Natural Resources, Inc. short interest in 2025
In 2025, Core Natural Resources, Inc.'s disclosed short interest ran from 4.86% of shares outstanding on 30 Apr 2025 to 5.53% on 31 Dec 2025, a change of +0.67 percentage points. The year's high was 6.72% on 30 Jun 2025 and its low 4.77% on 15 Aug 2025, averaging 5.61% across 17 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 5.26 days on 30 Apr 2025. Full history: Core Natural Resources, Inc..
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By year: 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026
2025 in figures
- Start of year
- 4.86% (30 Apr 2025)
- End of year
- 5.53% (31 Dec 2025)
- Change
- +0.67 pp
- High
- 6.72% (30 Jun 2025)
- Low
- 4.77% (15 Aug 2025)
- Average
- 5.61%
- Highest days to cover
- 5.26 (30 Apr 2025)
- SEC filings marked
- 8
Every report in 2025
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 30 Apr 2025 | 4.86% | 5.26 | 10-K filed, results (8-K) |
| 15 May 2025 | 5.02% | 2.33 | 10-Q filed, results (8-K) |
| 30 May 2025 | 6.35% | 4.98 | |
| 13 Jun 2025 | 6.41% | 3.85 | |
| 30 Jun 2025 | 6.72% | 3.39 | |
| 15 Jul 2025 | 6.09% | 3.66 | |
| 31 Jul 2025 | 5.60% | 3.40 | |
| 15 Aug 2025 | 4.77% | 2.90 | 10-Q filed, results (8-K) |
| 29 Aug 2025 | 4.80% | 3.83 | |
| 15 Sep 2025 | 4.88% | 4.52 | |
| 30 Sep 2025 | 5.62% | 3.78 | |
| 15 Oct 2025 | 6.35% | 2.46 | |
| 31 Oct 2025 | 4.85% | 3.15 | |
| 14 Nov 2025 | 5.63% | 2.90 | 10-Q filed, results (8-K) |
| 28 Nov 2025 | 5.93% | 3.65 | |
| 15 Dec 2025 | 6.03% | 4.35 | |
| 31 Dec 2025 | 5.53% | 4.14 |
See also: Core Natural Resources, 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.