The WACC of Soitec SA (SOI.PA) is 8.5%.
| Range | Selected | |
| Cost of equity | 7.30% - 11.80% | 9.55% |
| Tax rate | 3.30% - 6.60% | 4.95% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 6.6% - 10.3% | 8.5% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 0.74 | 1.14 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.30% | 11.80% |
| Tax rate | 3.30% | 6.60% |
| Debt/Equity ratio | 0.24 | 0.24 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 6.6% | 10.3% |
| Selected WACC | 8.5% | |