The WACC of Ariana Resources PLC (AAU.L) is 4.9%.
| Range | Selected | |
| Cost of equity | 5.10% - 6.80% | 5.95% |
| Tax rate | 14.40% - 31.70% | 23.05% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 4.7% - 5.1% | 4.9% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.18 | 0.27 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.10% | 6.80% |
| Tax rate | 14.40% | 31.70% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 4.7% | 5.1% |
| Selected WACC | 4.9% | |