The WACC of Aubay SA (AUB.PA) is 8.9%.
| Range | Selected | |
| Cost of equity | 7.90% - 10.40% | 9.15% |
| Tax rate | 27.60% - 29.30% | 28.45% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 7.7% - 10.2% | 8.9% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 0.84 | 0.94 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.90% | 10.40% |
| Tax rate | 27.60% | 29.30% |
| Debt/Equity ratio | 0.04 | 0.04 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 7.7% | 10.2% |
| Selected WACC | 8.9% | |