The WACC of Rambus Inc (RMBS) is 7.1%.
| Range | Selected | |
| Cost of equity | 9.50% - 13.00% | 11.25% |
| Tax rate | 17.10% - 44.20% | 30.65% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 6.4% - 7.8% | 7.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.23 | 1.46 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.50% | 13.00% |
| Tax rate | 17.10% | 44.20% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 6.4% | 7.8% |
| Selected WACC | 7.1% | |