The WACC of Graham Holdings Co (GHC) is 8.2%.
| Range | Selected | |
| Cost of equity | 7.50% - 11.00% | 9.25% |
| Tax rate | 25.10% - 27.50% | 26.30% |
| Cost of debt | 4.90% - 6.00% | 5.45% |
| WACC | 6.7% - 9.7% | 8.2% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.78 | 1.1 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.50% | 11.00% |
| Tax rate | 25.10% | 27.50% |
| Debt/Equity ratio | 0.24 | 0.24 |
| Cost of debt | 4.90% | 6.00% |
| After-tax WACC | 6.7% | 9.7% |
| Selected WACC | 8.2% | |