The WACC of Great Lakes Dredge & Dock Corp (GLDD) is 9.6%.
| Range | Selected | |
| Cost of equity | 10.50% - 13.40% | 11.95% |
| Tax rate | 21.60% - 22.40% | 22.00% |
| Cost of debt | 6.10% - 6.80% | 6.45% |
| WACC | 8.5% - 10.6% | 9.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.44 | 1.52 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 10.50% | 13.40% |
| Tax rate | 21.60% | 22.40% |
| Debt/Equity ratio | 0.51 | 0.51 |
| Cost of debt | 6.10% | 6.80% |
| After-tax WACC | 8.5% | 10.6% |
| Selected WACC | 9.6% | |