The WACC of Orion Engineered Carbons SA (OEC) is 7.5%.
| Range | Selected | |
| Cost of equity | 10.50% - 14.10% | 12.30% |
| Tax rate | 30.00% - 31.90% | 30.95% |
| Cost of debt | 4.00% - 5.30% | 4.65% |
| WACC | 6.4% - 8.6% | 7.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.44 | 1.65 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 10.50% | 14.10% |
| Tax rate | 30.00% | 31.90% |
| Debt/Equity ratio | 1.12 | 1.12 |
| Cost of debt | 4.00% | 5.30% |
| After-tax WACC | 6.4% | 8.6% |
| Selected WACC | 7.5% | |