The WACC of Aaon Inc (AAON) is 8.3%.
| Range | Selected | |
| Cost of equity | 6.50% - 10.10% | 8.30% |
| Tax rate | 19.70% - 20.60% | 20.15% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 6.5% - 10.1% | 8.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.57 | 0.94 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.50% | 10.10% |
| Tax rate | 19.70% | 20.60% |
| Debt/Equity ratio | 0.01 | 0.01 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 6.5% | 10.1% |
| Selected WACC | 8.3% | |