The WACC of Rambus Inc (RMBS) is 8.0%.
| Range | Selected | |
| Cost of equity | 9.90% - 16.40% | 13.15% |
| Tax rate | 17.10% - 44.20% | 30.65% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 6.6% - 9.4% | 8.0% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.32 | 2.05 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.90% | 16.40% |
| Tax rate | 17.10% | 44.20% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 6.6% | 9.4% |
| Selected WACC | 8.0% | |