The WACC of Roku Inc (ROKU) is 6.4%.
| Range | Selected | |
| Cost of equity | 5.50% - 9.30% | 7.40% |
| Tax rate | 1.60% - 2.00% | 1.80% |
| Cost of debt | 4.00% - 7.00% | 5.50% |
| WACC | 4.7% - 8.1% | 6.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.35 | 0.79 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.50% | 9.30% |
| Tax rate | 1.60% | 2.00% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 4.00% | 7.00% |
| After-tax WACC | 4.7% | 8.1% |
| Selected WACC | 6.4% | |