The WACC of SLM Corp (SLM) is 6.2%.
| Range | Selected | |
| Cost of equity | 6.60% - 10.70% | 8.65% |
| Tax rate | 24.30% - 24.90% | 24.60% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 5.2% - 7.2% | 6.2% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.59 | 1.04 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.60% | 10.70% |
| Tax rate | 24.30% | 24.90% |
| Debt/Equity ratio | 1.04 | 1.04 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 5.2% | 7.2% |
| Selected WACC | 6.2% | |