The WACC of Ambarella Inc (AMBA) is 8.3%.
| Range | Selected | |
| Cost of equity | 9.50% - 14.40% | 11.95% |
| Tax rate | 7.70% - 7.80% | 7.75% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 7.1% - 9.5% | 8.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.22 | 1.7 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.50% | 14.40% |
| Tax rate | 7.70% | 7.80% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 7.1% | 9.5% |
| Selected WACC | 8.3% | |