The WACC of Spectra Systems Corp (SPSY.L) is 7.5%.
| Range | Selected | |
| Cost of equity | 5.90% - 9.40% | 7.65% |
| Tax rate | 10.00% - 13.60% | 11.80% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 5.9% - 9.2% | 7.5% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.32 | 0.63 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.90% | 9.40% |
| Tax rate | 10.00% | 13.60% |
| Debt/Equity ratio | 0.04 | 0.04 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 5.9% | 9.2% |
| Selected WACC | 7.5% | |