The WACC of Exponent Inc (EXPO) is 6.8%.
| Range | Selected | |
| Cost of equity | 8.30% - 11.10% | 9.70% |
| Tax rate | 21.40% - 24.00% | 22.70% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.1% - 7.5% | 6.8% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.96 | 1.11 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.30% | 11.10% |
| Tax rate | 21.40% | 24.00% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.1% | 7.5% |
| Selected WACC | 6.8% | |