The WACC of Matrix Service Co (MTRX) is 9.5%.
| Range | Selected | |
| Cost of equity | 11.00% - 14.10% | 12.55% |
| Tax rate | 6.00% - 9.60% | 7.80% |
| Cost of debt | 7.00% - 7.00% | 7.00% |
| WACC | 8.8% - 10.2% | 9.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.54 | 1.66 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 11.00% | 14.10% |
| Tax rate | 6.00% | 9.60% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 7.00% | 7.00% |
| After-tax WACC | 8.8% | 10.2% |
| Selected WACC | 9.5% | |