| NFEPX | VIGAX | NFEPX / VIGAX | |
| Total Expense Ratio | 0.76 | 0.05 | 1,520% |
| Annual Report Gross Expense Ratio | 0.87 | 0.05 | 1,740% |
| Fund Existence | 29 years | 26 years | - |
| Gain YTD | 7.152 | 8.768 | 82% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 3000 | 67% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.32B | 385B | 0% |
| Annual Yield % from dividends | 0.00 | 0.37 | - |
| Returns for 1 year | 9.37 | 14.00 | 67% |
| Returns for 3 years | 58.21 | 85.80 | 68% |
| Returns for 5 years | -12.38 | 72.87 | -17% |
| Returns for 10 years | 58.01 | 385.71 | 15% |