The WACC of Stepan Co (SCL) is 8.4%.
| Range | Selected | |
| Cost of equity | 8.40% - 11.20% | 9.80% |
| Tax rate | 19.30% - 20.90% | 20.10% |
| Cost of debt | 4.60% - 7.00% | 5.80% |
| WACC | 7.1% - 9.7% | 8.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.99 | 1.14 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.40% | 11.20% |
| Tax rate | 19.30% | 20.90% |
| Debt/Equity ratio | 0.38 | 0.38 |
| Cost of debt | 4.60% | 7.00% |
| After-tax WACC | 7.1% | 9.7% |
| Selected WACC | 8.4% | |