The WACC of Grafenia PLC (GRA.L) is 6.5%.
| Range | Selected | |
| Cost of equity | 6.30% - 8.30% | 7.30% |
| Tax rate | 16.50% - 31.00% | 23.75% |
| Cost of debt | 4.20% - 7.00% | 5.60% |
| WACC | 5.6% - 7.4% | 6.5% |
| Category | Low | High |
| Long-term bond rate | 4.4% | 4.9% |
| Equity market risk premium | 6.4% | 7.4% |
| Adjusted beta | 0.29 | 0.39 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.30% | 8.30% |
| Tax rate | 16.50% | 31.00% |
| Debt/Equity ratio | 0.34 | 0.34 |
| Cost of debt | 4.20% | 7.00% |
| After-tax WACC | 5.6% | 7.4% |
| Selected WACC | 6.5% | |