The WACC of Rockhopper Exploration PLC (RKH.L) is 11.7%.
| Range | Selected | |
| Cost of equity | 8.80% - 14.70% | 11.75% |
| Tax rate | -% - 0.80% | 0.40% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 8.8% - 14.6% | 11.7% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.8 | 1.39 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.80% | 14.70% |
| Tax rate | -% | 0.80% |
| Debt/Equity ratio | 0 | 0 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 8.8% | 14.6% |
| Selected WACC | 11.7% | |