The WACC of Five9 Inc (FIVN) is 8.4%.
| Range | Selected | |
| Cost of equity | 7.80% - 10.30% | 9.05% |
| Tax rate | 4.10% - 5.20% | 4.65% |
| Cost of debt | 4.00% - 7.00% | 5.50% |
| WACC | 7.1% - 9.6% | 8.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.85 | 0.97 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.80% | 10.30% |
| Tax rate | 4.10% | 5.20% |
| Debt/Equity ratio | 0.23 | 0.23 |
| Cost of debt | 4.00% | 7.00% |
| After-tax WACC | 7.1% | 9.6% |
| Selected WACC | 8.4% | |