The WACC of National Presto Industries Inc (NPK) is 6.1%.
| Range | Selected | |
| Cost of equity | 6.70% - 10.80% | 8.75% |
| Tax rate | 20.60% - 21.20% | 20.90% |
| Cost of debt | 4.50% - 4.50% | 4.50% |
| WACC | 5.1% - 7.2% | 6.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.61 | 1.07 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.70% | 10.80% |
| Tax rate | 20.60% | 21.20% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 4.50% | 4.50% |
| After-tax WACC | 5.1% | 7.2% |
| Selected WACC | 6.1% | |