The WACC of Red Rock Resources PLC (RRR.L) is 8.7%.
| Range | Selected | |
| Cost of equity | 10.80% - 16.20% | 13.50% |
| Tax rate | 19.00% - 19.00% | 19.00% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 7.4% - 10.0% | 8.7% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 1.15 | 1.61 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 10.80% | 16.20% |
| Tax rate | 19.00% | 19.00% |
| Debt/Equity ratio | 1.04 | 1.04 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 7.4% | 10.0% |
| Selected WACC | 8.7% | |