The WACC of Alpha and Omega Semiconductor Ltd (AOSL) is 11.5%.
| Range | Selected | |
| Cost of equity | 10.20% - 13.40% | 11.80% |
| Tax rate | 7.40% - 8.60% | 8.00% |
| Cost of debt | 4.00% - 13.60% | 8.80% |
| WACC | 9.7% - 13.3% | 11.5% |
| Category | Low | High |
| Long-term bond rate | 4.2% | 4.7% |
| Equity market risk premium | 5.0% | 6.0% |
| Adjusted beta | 1.21 | 1.36 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 10.20% | 13.40% |
| Tax rate | 7.40% | 8.60% |
| Debt/Equity ratio | 0.09 | 0.09 |
| Cost of debt | 4.00% | 13.60% |
| After-tax WACC | 9.7% | 13.3% |
| Selected WACC | 11.5% | |