The WACC of Roctool SA (ALROC.PA) is 7.4%.
| Range | Selected | |
| Cost of equity | 8.40% - 12.20% | 10.30% |
| Tax rate | 0.80% - 1.20% | 1.00% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.6% - 8.3% | 7.4% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 0.93 | 1.2 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.40% | 12.20% |
| Tax rate | 0.80% | 1.20% |
| Debt/Equity ratio | 1.15 | 1.15 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.6% | 8.3% |
| Selected WACC | 7.4% | |