The WACC of Kaiser Aluminum Corp (KALU) is 6.7%.
| Range | Selected | |
| Cost of equity | 6.90% - 10.50% | 8.70% |
| Tax rate | 22.50% - 22.90% | 22.70% |
| Cost of debt | 4.00% - 7.50% | 5.75% |
| WACC | 5.1% - 8.3% | 6.7% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.67 | 1.01 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.90% | 10.50% |
| Tax rate | 22.50% | 22.90% |
| Debt/Equity ratio | 0.88 | 0.88 |
| Cost of debt | 4.00% | 7.50% |
| After-tax WACC | 5.1% | 8.3% |
| Selected WACC | 6.7% | |