The WACC of Tempest Security AB (TSEC.ST) is 5.5%.
| Range | Selected | |
| Cost of equity | 5.00% - 7.40% | 6.20% |
| Tax rate | 14.70% - 22.80% | 18.75% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 4.6% - 6.4% | 5.5% |
| Category | Low | High |
| Long-term bond rate | 2.5% | 3.0% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | 0.38 | 0.55 |
| Additional risk adjustments | 0.5% | 1.0% |
| Cost of equity | 5.00% | 7.40% |
| Tax rate | 14.70% | 22.80% |
| Debt/Equity ratio | 0.33 | 0.33 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 4.6% | 6.4% |
| Selected WACC | 5.5% | |