The WACC of Avast PLC (AVST.L) is 7.7%.
| Range | Selected | |
| Cost of equity | 6.90% - 9.30% | 8.10% |
| Tax rate | 21.90% - 24.90% | 23.40% |
| Cost of debt | 4.00% - 4.60% | 4.30% |
| WACC | 6.6% - 8.8% | 7.7% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.48 | 0.61 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.90% | 9.30% |
| Tax rate | 21.90% | 24.90% |
| Debt/Equity ratio | 0.09 | 0.09 |
| Cost of debt | 4.00% | 4.60% |
| After-tax WACC | 6.6% | 8.8% |
| Selected WACC | 7.7% | |