The WACC of Vulcan Materials Co (VMC) is 7.5%.
| Range | Selected | |
| Cost of equity | 5.40% - 10.40% | 7.90% |
| Tax rate | 22.10% - 23.40% | 22.75% |
| Cost of debt | 4.30% - 5.20% | 4.75% |
| WACC | 5.2% - 9.8% | 7.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.34 | 0.99 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.40% | 10.40% |
| Tax rate | 22.10% | 23.40% |
| Debt/Equity ratio | 0.12 | 0.12 |
| Cost of debt | 4.30% | 5.20% |
| After-tax WACC | 5.2% | 9.8% |
| Selected WACC | 7.5% | |