The WACC of Epizyme Inc (EPZM) is 7.8%.
| Range | Selected | |
| Cost of equity | 6.20% - 10.30% | 8.25% |
| Tax rate | -% - -% | -% |
| Cost of debt | 7.00% - 7.50% | 7.25% |
| WACC | 6.6% - 9.0% | 7.8% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.51 | 0.97 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.20% | 10.30% |
| Tax rate | -% | -% |
| Debt/Equity ratio | 0.94 | 0.94 |
| Cost of debt | 7.00% | 7.50% |
| After-tax WACC | 6.6% | 9.0% |
| Selected WACC | 7.8% | |