OLIN Corp Earnings Per Share Disclosure
| Years Ended December 31, | |||||||||||||||||
| 2025 | 2024 | 2023 | |||||||||||||||
| Computation of Earnings (Loss) per Share | (In millions, except per share data) | ||||||||||||||||
| Net (loss) income attributable to Olin Corporation | (100.5) | 108.6 | 460.2 | ||||||||||||||
| Weighted-average common shares - basic | 114.6 | 117.8 | 125.9 | ||||||||||||||
| Dilutive effect of stock-based compensation | — | 1.7 | 2.9 | ||||||||||||||
| Weighted-average common shares - diluted | 114.6 | 119.5 | 128.8 | ||||||||||||||
| Earnings (loss) per common share attributable to Olin Corporation: | |||||||||||||||||
| Basic | $ | (0.88) | $ | 0.92 | $ | 3.66 | |||||||||||
| Diluted | $ | (0.88) | $ | 0.91 | $ | 3.57 | |||||||||||
Historical Timeline
| Fiscal Year | Filed | |
|---|---|---|
| 2025 | Feb 20, 2026 | Showing above |
| 2024 | Feb 20, 2025 | |
| 2023 | Feb 22, 2024 | |
| 2022 | Feb 23, 2023 | |
| 2021 | Feb 24, 2022 | |
| 2020 | Feb 22, 2021 | |
| 2019 | Feb 25, 2020 | |
| 2018 | Feb 25, 2019 | |
| 2017 | Feb 26, 2018 | |
| 2016 | Feb 28, 2017 | |
| 2015 | Mar 1, 2016 | |
About Earnings Per Share Disclosures
The earnings per share disclosure breaks down the calculation from net income to both basic and diluted EPS, revealing the full impact of a company's capital structure on per-share economics. The reconciliation between basic and diluted share counts exposes how many stock options, RSUs, convertible securities, and warrants are potentially dilutive to existing shareholders.
Key signals: a widening gap between basic and diluted shares indicates growing dilution from equity compensation or convertible instruments. Anti-dilutive securities excluded from the diluted calculation deserve attention — they represent latent dilution that will materialize if the stock price rises. Watch for the effect of share buybacks on per-share metrics: EPS growth driven primarily by repurchases rather than income growth signals weakening fundamentals. Compare year-over-year changes in the diluted share count against equity compensation expense to assess whether management is effectively managing dilution.