The WACC of Alector Inc (ALEC) is 7.2%.
| Range | Selected | |
| Cost of equity | 7.90% - 13.60% | 10.75% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 5.8% - 8.6% | 7.2% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.88 | 1.55 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.90% | 13.60% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 5.8% | 8.6% |
| Selected WACC | 7.2% | |