The WACC of Diploma PLC (DPLM.L) is 7.8%.
| Range | Selected | |
| Cost of equity | 6.60% - 9.40% | 8.00% |
| Tax rate | 25.30% - 25.70% | 25.50% |
| Cost of debt | 4.90% - 8.00% | 6.45% |
| WACC | 6.4% - 9.2% | 7.8% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.43 | 0.63 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.60% | 9.40% |
| Tax rate | 25.30% | 25.70% |
| Debt/Equity ratio | 0.07 | 0.07 |
| Cost of debt | 4.90% | 8.00% |
| After-tax WACC | 6.4% | 9.2% |
| Selected WACC | 7.8% | |