The WACC of STMicroelectronics NV (STM.PA) is 9.4%.
| Range | Selected | |
| Cost of equity | 7.80% - 11.70% | 9.75% |
| Tax rate | 12.20% - 13.10% | 12.65% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 7.5% - 11.2% | 9.4% |
| Category | Low | High |
| Long-term bond rate | 3.1% | 3.6% |
| Equity market risk premium | 5.2% | 6.2% |
| Adjusted beta | 0.89 | 1.22 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.80% | 11.70% |
| Tax rate | 12.20% | 13.10% |
| Debt/Equity ratio | 0.07 | 0.07 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 7.5% | 11.2% |
| Selected WACC | 9.4% | |