The WACC of Gritstone Oncology Inc (GRTS) is 6.9%.
| Range | Selected | |
| Cost of equity | 25.60% - 36.40% | 31.00% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 7.00% - 7.00% | 7.00% |
| WACC | 6.5% - 7.2% | 6.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 4.73 | 5.62 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 25.60% | 36.40% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 13.89 | 13.89 |
| Cost of debt | 7.00% | 7.00% |
| After-tax WACC | 6.5% | 7.2% |
| Selected WACC | 6.9% | |