The WACC of Tethys Oil AB (TETY.ST) is 5.9%.
| Range | Selected | |
| Cost of equity | 6.00% - 9.50% | 7.75% |
| Tax rate | 20.60% - 20.90% | 20.75% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 5.0% - 6.7% | 5.9% |
| Category | Low | High |
| Long-term bond rate | 2.5% | 3.0% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | 0.68 | 0.99 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.00% | 9.50% |
| Tax rate | 20.60% | 20.90% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 5.0% | 6.7% |
| Selected WACC | 5.9% | |