The WACC of Supernus Pharmaceuticals Inc (SUPN) is 8.1%.
| Range | Selected | |
| Cost of equity | 7.40% - 9.70% | 8.55% |
| Tax rate | 24.20% - 25.70% | 24.95% |
| Cost of debt | 4.00% - 16.70% | 10.35% |
| WACC | 5.2% - 11.0% | 8.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.76 | 0.85 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.40% | 9.70% |
| Tax rate | 24.20% | 25.70% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 4.00% | 16.70% |
| After-tax WACC | 5.2% | 11.0% |
| Selected WACC | 8.1% | |