The WACC of Helical PLC (HLCL.L) is 7.6%.
| Range | Selected | |
| Cost of equity | 6.60% - 8.70% | 7.65% |
| Tax rate | 6.00% - 11.10% | 8.55% |
| Cost of debt | 4.00% - 12.50% | 8.25% |
| WACC | 5.2% - 9.9% | 7.6% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.44 | 0.53 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.60% | 8.70% |
| Tax rate | 6.00% | 11.10% |
| Debt/Equity ratio | 0.95 | 0.95 |
| Cost of debt | 4.00% | 12.50% |
| After-tax WACC | 5.2% | 9.9% |
| Selected WACC | 7.6% | |