The WACC of Tessi SA (TES.PA) is 7.3%.
| Range | Selected | |
| Cost of equity | 7.80% - 10.70% | 9.25% |
| Tax rate | 26.70% - 28.10% | 27.40% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.4% - 8.2% | 7.3% |
| Category | Low | High |
| Long-term bond rate | 2.6% | 3.1% |
| Equity market risk premium | 5.2% | 6.2% |
| Adjusted beta | 1 | 1.14 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.80% | 10.70% |
| Tax rate | 26.70% | 28.10% |
| Debt/Equity ratio | 0.53 | 0.53 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.4% | 8.2% |
| Selected WACC | 7.3% | |