The WACC of Mistras Group Inc (MG) is 6.9%.
| Range | Selected | |
| Cost of equity | 6.90% - 9.60% | 8.25% |
| Tax rate | 22.70% - 34.50% | 28.60% |
| Cost of debt | 5.30% - 7.50% | 6.40% |
| WACC | 5.9% - 7.9% | 6.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.67 | 0.84 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.90% | 9.60% |
| Tax rate | 22.70% | 34.50% |
| Debt/Equity ratio | 0.56 | 0.56 |
| Cost of debt | 5.30% | 7.50% |
| After-tax WACC | 5.9% | 7.9% |
| Selected WACC | 6.9% | |