The WACC of Primoris Services Corp (PRIM) is 7.8%.
| Range | Selected | |
| Cost of equity | 8.00% - 10.30% | 9.15% |
| Tax rate | 26.30% - 28.20% | 27.25% |
| Cost of debt | 5.60% - 6.20% | 5.90% |
| WACC | 6.9% - 8.7% | 7.8% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.89 | 0.97 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.00% | 10.30% |
| Tax rate | 26.30% | 28.20% |
| Debt/Equity ratio | 0.37 | 0.37 |
| Cost of debt | 5.60% | 6.20% |
| After-tax WACC | 6.9% | 8.7% |
| Selected WACC | 7.8% | |