The WACC of McKay Securities PLC (MCKS.L) is 6.4%.
| Range | Selected | |
| Cost of equity | 6.50% - 8.60% | 7.55% |
| Tax rate | 19.00% - 19.00% | 19.00% |
| Cost of debt | 4.00% - 7.00% | 5.50% |
| WACC | 5.3% - 7.6% | 6.4% |
| Category | Low | High |
| Long-term bond rate | 2.9% | 3.4% |
| Equity market risk premium | 5.3% | 6.3% |
| Adjusted beta | 0.66 | 0.74 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.50% | 8.60% |
| Tax rate | 19.00% | 19.00% |
| Debt/Equity ratio | 0.56 | 0.56 |
| Cost of debt | 4.00% | 7.00% |
| After-tax WACC | 5.3% | 7.6% |
| Selected WACC | 6.4% | |