The WACC of National Presto Industries Inc (NPK) is 7.1%.
| Range | Selected | |
| Cost of equity | 8.50% - 12.00% | 10.25% |
| Tax rate | 20.60% - 21.20% | 20.90% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.2% - 8.0% | 7.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 1 | 1.27 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.50% | 12.00% |
| Tax rate | 20.60% | 21.20% |
| Debt/Equity ratio | 1 | 1 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.2% | 8.0% |
| Selected WACC | 7.1% | |