| NFEPX | VIGRX | NFEPX / VIGRX | |
| Total Expense Ratio | 0.80 | 0.17 | 471% |
| Annual Report Gross Expense Ratio | 0.86 | 0.17 | 506% |
| Fund Existence | 28 years | 33 years | - |
| Gain YTD | 9.337 | 16.773 | 56% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 3000 | 67% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.31B | 357B | 0% |
| Annual Yield % from dividends | 0.00 | 0.30 | - |
| Returns for 1 year | 10.84 | 19.95 | 54% |
| Returns for 3 years | 67.66 | 111.80 | 61% |
| Returns for 5 years | -10.53 | 100.53 | -10% |
| Returns for 10 years | 11.17 | 337.53 | 3% |