The WACC of Great Lakes Dredge & Dock Corp (GLDD) is 9.8%.
| Range | Selected | |
| Cost of equity | 11.10% - 14.50% | 12.80% |
| Tax rate | 21.60% - 22.40% | 22.00% |
| Cost of debt | 6.80% - 7.00% | 6.90% |
| WACC | 8.7% - 10.8% | 9.8% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.57 | 1.72 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 11.10% | 14.50% |
| Tax rate | 21.60% | 22.40% |
| Debt/Equity ratio | 0.69 | 0.69 |
| Cost of debt | 6.80% | 7.00% |
| After-tax WACC | 8.7% | 10.8% |
| Selected WACC | 9.8% | |