The WACC of Kaiser Aluminum Corp (KALU) is 6.8%.
| Range | Selected | |
| Cost of equity | 6.20% - 11.40% | 8.80% |
| Tax rate | 22.50% - 22.90% | 22.70% |
| Cost of debt | 4.00% - 7.50% | 5.75% |
| WACC | 4.8% - 8.9% | 6.8% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.51 | 1.17 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.20% | 11.40% |
| Tax rate | 22.50% | 22.90% |
| Debt/Equity ratio | 0.81 | 0.81 |
| Cost of debt | 4.00% | 7.50% |
| After-tax WACC | 4.8% | 8.9% |
| Selected WACC | 6.8% | |