The WACC of Haydale Graphene Industries PLC (HAYD.L) is 7.1%.
| Range | Selected | |
| Cost of equity | 6.10% - 8.20% | 7.15% |
| Tax rate | 7.90% - 8.50% | 8.20% |
| Cost of debt | 7.00% - 8.30% | 7.65% |
| WACC | 6.3% - 7.9% | 7.1% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.36 | 0.46 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.10% | 8.20% |
| Tax rate | 7.90% | 8.50% |
| Debt/Equity ratio | 0.84 | 0.84 |
| Cost of debt | 7.00% | 8.30% |
| After-tax WACC | 6.3% | 7.9% |
| Selected WACC | 7.1% | |