The WACC of Saia Inc (SAIA) is 7.9%.
| Range | Selected | |
| Cost of equity | 6.80% - 9.10% | 7.95% |
| Tax rate | 23.20% - 23.70% | 23.45% |
| Cost of debt | 4.50% - 4.60% | 4.55% |
| WACC | 6.8% - 9.1% | 7.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.65 | 0.75 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.80% | 9.10% |
| Tax rate | 23.20% | 23.70% |
| Debt/Equity ratio | 0 | 0 |
| Cost of debt | 4.50% | 4.60% |
| After-tax WACC | 6.8% | 9.1% |
| Selected WACC | 7.9% | |