The WACC of Graphic Packaging Holding Co (GPK) is 6.3%.
| Range | Selected | |
| Cost of equity | 6.90% - 9.50% | 8.20% |
| Tax rate | 22.10% - 23.80% | 22.95% |
| Cost of debt | 4.00% - 5.10% | 4.55% |
| WACC | 5.4% - 7.2% | 6.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.67 | 0.82 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.90% | 9.50% |
| Tax rate | 22.10% | 23.80% |
| Debt/Equity ratio | 0.68 | 0.68 |
| Cost of debt | 4.00% | 5.10% |
| After-tax WACC | 5.4% | 7.2% |
| Selected WACC | 6.3% | |