The WACC of Lam Research Corp (LRCX) is 11.6%.
| Range | Selected | |
| Cost of equity | 10.40% - 13.60% | 12.00% |
| Tax rate | 11.60% - 11.90% | 11.75% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 10.1% - 13.1% | 11.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.43 | 1.56 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 10.40% | 13.60% |
| Tax rate | 11.60% | 11.90% |
| Debt/Equity ratio | 0.05 | 0.05 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 10.1% | 13.1% |
| Selected WACC | 11.6% | |