The WACC of Gattaca PLC (GATC.L) is 7.5%.
| Range | Selected | |
| Cost of equity | 6.70% - 9.00% | 7.85% |
| Tax rate | 25.70% - 39.50% | 32.60% |
| Cost of debt | 4.00% - 4.60% | 4.30% |
| WACC | 6.4% - 8.6% | 7.5% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.44 | 0.57 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.70% | 9.00% |
| Tax rate | 25.70% | 39.50% |
| Debt/Equity ratio | 0.07 | 0.07 |
| Cost of debt | 4.00% | 4.60% |
| After-tax WACC | 6.4% | 8.6% |
| Selected WACC | 7.5% | |