| NFEPX | VIGAX | NFEPX / VIGAX | |
| Total Expense Ratio | 0.80 | 0.05 | 1,600% |
| Annual Report Gross Expense Ratio | 0.86 | 0.05 | 1,720% |
| Fund Existence | 28 years | 26 years | - |
| Gain YTD | 8.786 | 7.757 | 113% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 3000 | 67% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.34B | 394B | 0% |
| Annual Yield % from dividends | 0.00 | 0.36 | - |
| Returns for 1 year | 21.56 | 24.08 | 90% |
| Returns for 3 years | 61.05 | 87.91 | 69% |
| Returns for 5 years | -4.46 | 88.54 | -5% |
| Returns for 10 years | 46.93 | 396.87 | 12% |