The WACC of Amphastar Pharmaceuticals Inc (AMPH) is 7.4%.
| Range | Selected | |
| Cost of equity | 6.90% - 9.00% | 7.95% |
| Tax rate | 21.80% - 23.50% | 22.65% |
| Cost of debt | 5.10% - 9.10% | 7.10% |
| WACC | 6.2% - 8.5% | 7.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.67 | 0.73 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.90% | 9.00% |
| Tax rate | 21.80% | 23.50% |
| Debt/Equity ratio | 0.3 | 0.3 |
| Cost of debt | 5.10% | 9.10% |
| After-tax WACC | 6.2% | 8.5% |
| Selected WACC | 7.4% | |