The WACC of Trustmark Corp (TRMK) is 8.5%.
| Range | Selected | |
| Cost of equity | 8.70% - 11.00% | 9.85% |
| Tax rate | 14.80% - 15.80% | 15.30% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 7.6% - 9.3% | 8.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1.05 | 1.09 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.70% | 11.00% |
| Tax rate | 14.80% | 15.80% |
| Debt/Equity ratio | 0.33 | 0.33 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 7.6% | 9.3% |
| Selected WACC | 8.5% | |