The WACC of Mesa Laboratories Inc (MLAB) is 6.5%.
| Range | Selected | |
| Cost of equity | 5.70% - 9.00% | 7.35% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 4.00% - 6.10% | 5.05% |
| WACC | 5.0% - 7.9% | 6.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.41 | 0.74 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.70% | 9.00% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 0.33 | 0.33 |
| Cost of debt | 4.00% | 6.10% |
| After-tax WACC | 5.0% | 7.9% |
| Selected WACC | 6.5% | |