The WACC of Kaiser Aluminum Corp (KALU) is 7.1%.
| Range | Selected | |
| Cost of equity | 5.60% - 12.00% | 8.80% |
| Tax rate | 22.50% - 22.90% | 22.70% |
| Cost of debt | 4.00% - 8.20% | 6.10% |
| WACC | 4.5% - 9.7% | 7.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.37 | 1.27 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.60% | 12.00% |
| Tax rate | 22.50% | 22.90% |
| Debt/Equity ratio | 0.71 | 0.71 |
| Cost of debt | 4.00% | 8.20% |
| After-tax WACC | 4.5% | 9.7% |
| Selected WACC | 7.1% | |