The WACC of Century Aluminum Co (CENX) is 9.1%.
| Range | Selected | |
| Cost of equity | 8.70% - 11.40% | 10.05% |
| Tax rate | 13.20% - 18.00% | 15.60% |
| Cost of debt | 7.00% - 7.30% | 7.15% |
| WACC | 8.1% - 10.2% | 9.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.04 | 1.16 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.70% | 11.40% |
| Tax rate | 13.20% | 18.00% |
| Debt/Equity ratio | 0.28 | 0.28 |
| Cost of debt | 7.00% | 7.30% |
| After-tax WACC | 8.1% | 10.2% |
| Selected WACC | 9.1% | |