The WACC of Ducommun Inc (DCO) is 9.5%.
| Range | Selected | |
| Cost of equity | 9.10% - 12.70% | 10.90% |
| Tax rate | 11.70% - 13.80% | 12.75% |
| Cost of debt | 4.70% - 5.60% | 5.15% |
| WACC | 8.0% - 11.0% | 9.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.13 | 1.4 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.10% | 12.70% |
| Tax rate | 11.70% | 13.80% |
| Debt/Equity ratio | 0.28 | 0.28 |
| Cost of debt | 4.70% | 5.60% |
| After-tax WACC | 8.0% | 11.0% |
| Selected WACC | 9.5% | |