The WACC of Alector Inc (ALEC) is 9.0%.
| Range | Selected | |
| Cost of equity | 6.80% - 11.80% | 9.30% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.6% - 11.3% | 9.0% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.64 | 1.24 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.80% | 11.80% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 0.07 | 0.07 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.6% | 11.3% |
| Selected WACC | 9.0% | |