The WACC of Olin Corp (OLN) is 7.8%.
| Range | Selected | |
| Cost of equity | 7.70% - 10.40% | 9.05% |
| Tax rate | 17.80% - 19.80% | 18.80% |
| Cost of debt | 6.10% - 7.40% | 6.75% |
| WACC | 6.8% - 8.9% | 7.8% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.84 | 0.99 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.70% | 10.40% |
| Tax rate | 17.80% | 19.80% |
| Debt/Equity ratio | 0.51 | 0.51 |
| Cost of debt | 6.10% | 7.40% |
| After-tax WACC | 6.8% | 8.9% |
| Selected WACC | 7.8% | |