The WACC of Streamwide SA (ALSTW.PA) is 7.3%.
| Range | Selected | |
| Cost of equity | 5.70% - 9.90% | 7.80% |
| Tax rate | 16.50% - 21.20% | 18.85% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 5.5% - 9.1% | 7.3% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 0.47 | 0.87 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.70% | 9.90% |
| Tax rate | 16.50% | 21.20% |
| Debt/Equity ratio | 0.14 | 0.14 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 5.5% | 9.1% |
| Selected WACC | 7.3% | |