The WACC of Atos SE (ATO.PA) is 6.8%.
| Range | Selected | |
| Cost of equity | 18.20% - 38.60% | 28.40% |
| Tax rate | 4.20% - 6.30% | 5.25% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 5.5% - 8.2% | 6.8% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 2.61 | 5.07 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 18.20% | 38.60% |
| Tax rate | 4.20% | 6.30% |
| Debt/Equity ratio | 7.65 | 7.65 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 5.5% | 8.2% |
| Selected WACC | 6.8% | |