The WACC of Rubellite Energy Inc (RBY.TO) is 8.8%.
| Range | Selected | |
| Cost of equity | 8.40% - 11.00% | 9.70% |
| Tax rate | 25.90% - 26.50% | 26.20% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 7.7% - 9.9% | 8.8% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | 1.03 | 1.12 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.40% | 11.00% |
| Tax rate | 25.90% | 26.50% |
| Debt/Equity ratio | 0.17 | 0.17 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 7.7% | 9.9% |
| Selected WACC | 8.8% | |