The WACC of Sigmaroc PLC (SRC.L) is 8.7%.
| Range | Selected | |
| Cost of equity | 8.60% - 11.50% | 10.05% |
| Tax rate | 21.10% - 29.00% | 25.05% |
| Cost of debt | 4.70% - 5.70% | 5.20% |
| WACC | 7.6% - 9.9% | 8.7% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.78 | 0.93 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.60% | 11.50% |
| Tax rate | 21.10% | 29.00% |
| Debt/Equity ratio | 0.28 | 0.28 |
| Cost of debt | 4.70% | 5.70% |
| After-tax WACC | 7.6% | 9.9% |
| Selected WACC | 8.7% | |