The WACC of RingCentral Inc (RNG) is 8.7%.
| Range | Selected | |
| Cost of equity | 7.80% - 13.00% | 10.40% |
| Tax rate | 0.90% - 2.80% | 1.85% |
| Cost of debt | 4.00% - 7.00% | 5.50% |
| WACC | 6.5% - 10.9% | 8.7% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.85 | 1.45 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.80% | 13.00% |
| Tax rate | 0.90% | 2.80% |
| Debt/Equity ratio | 0.51 | 0.51 |
| Cost of debt | 4.00% | 7.00% |
| After-tax WACC | 6.5% | 10.9% |
| Selected WACC | 8.7% | |