The WACC of Ambarella Inc (AMBA) is 7.9%.
| Range | Selected | |
| Cost of equity | 9.60% - 12.90% | 11.25% |
| Tax rate | 7.70% - 7.80% | 7.75% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 7.1% - 8.8% | 7.9% |
| Category | Low | High |
| Long-term bond rate | 4.2% | 4.7% |
| Equity market risk premium | 5.0% | 6.0% |
| Adjusted beta | 1.09 | 1.29 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.60% | 12.90% |
| Tax rate | 7.70% | 7.80% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 7.1% | 8.8% |
| Selected WACC | 7.9% | |