The WACC of Haydale Graphene Industries PLC (HAYD.L) is 6.5%.
| Range | Selected | |
| Cost of equity | 5.30% - 8.00% | 6.65% |
| Tax rate | 7.40% - 8.50% | 7.95% |
| Cost of debt | 6.50% - 7.00% | 6.75% |
| WACC | 5.6% - 7.3% | 6.5% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.13 | 0.35 |
| Additional risk adjustments | 0.5% | 1.0% |
| Cost of equity | 5.30% | 8.00% |
| Tax rate | 7.40% | 8.50% |
| Debt/Equity ratio | 0.69 | 0.69 |
| Cost of debt | 6.50% | 7.00% |
| After-tax WACC | 5.6% | 7.3% |
| Selected WACC | 6.5% | |