The WACC of Ooma Inc (OOMA) is 6.4%.
| Range | Selected | |
| Cost of equity | 5.40% - 7.60% | 6.50% |
| Tax rate | 2.70% - 15.80% | 9.25% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 5.4% - 7.5% | 6.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.33 | 0.49 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.40% | 7.60% |
| Tax rate | 2.70% | 15.80% |
| Debt/Equity ratio | 0.04 | 0.04 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 5.4% | 7.5% |
| Selected WACC | 6.4% | |