The WACC of Persimmon PLC (PSN.L) is 9.1%.
| Range | Selected | |
| Cost of equity | 11.50% - 17.60% | 14.55% |
| Tax rate | 18.60% - 20.40% | 19.50% |
| Cost of debt | 4.60% - 4.60% | 4.60% |
| WACC | 7.6% - 10.6% | 9.1% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 1.25 | 1.8 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 11.50% | 17.60% |
| Tax rate | 18.60% | 20.40% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 4.60% | 4.60% |
| After-tax WACC | 7.6% | 10.6% |
| Selected WACC | 9.1% | |