The WACC of Allegheny Technologies Inc (ATI) is 9.1%.
| Range | Selected | |
| Cost of equity | 9.10% - 11.50% | 10.30% |
| Tax rate | 10.90% - 24.40% | 17.65% |
| Cost of debt | 5.30% - 6.20% | 5.75% |
| WACC | 8.2% - 10.0% | 9.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.14 | 1.18 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.10% | 11.50% |
| Tax rate | 10.90% | 24.40% |
| Debt/Equity ratio | 0.27 | 0.27 |
| Cost of debt | 5.30% | 6.20% |
| After-tax WACC | 8.2% | 10.0% |
| Selected WACC | 9.1% | |