The WACC of RM PLC (RM.L) is 5.4%.
| Range | Selected | |
| Cost of equity | 5.90% - 8.10% | 7.00% |
| Tax rate | 19.00% - 20.90% | 19.95% |
| Cost of debt | 4.40% - 4.60% | 4.50% |
| WACC | 4.8% - 6.0% | 5.4% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.32 | 0.45 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.90% | 8.10% |
| Tax rate | 19.00% | 20.90% |
| Debt/Equity ratio | 0.86 | 0.86 |
| Cost of debt | 4.40% | 4.60% |
| After-tax WACC | 4.8% | 6.0% |
| Selected WACC | 5.4% | |