The WACC of Paratek Pharmaceuticals Inc (PRTK) is 7.9%.
| Range | Selected | |
| Cost of equity | 6.90% - 13.70% | 10.30% |
| Tax rate | 0.20% - 0.30% | 0.25% |
| Cost of debt | 6.40% - 7.00% | 6.70% |
| WACC | 6.6% - 9.2% | 7.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.67 | 1.59 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.90% | 13.70% |
| Tax rate | 0.20% | 0.30% |
| Debt/Equity ratio | 2.01 | 2.01 |
| Cost of debt | 6.40% | 7.00% |
| After-tax WACC | 6.6% | 9.2% |
| Selected WACC | 7.9% | |