| 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 | 1.545 | 0.852 | 181% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 3000 | 67% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.23B | 379B | 0% |
| Annual Yield % from dividends | 0.00 | 0.38 | - |
| Returns for 1 year | 5.80 | 8.22 | 71% |
| Returns for 3 years | 44.02 | 68.31 | 64% |
| Returns for 5 years | -15.32 | 66.33 | -23% |
| Returns for 10 years | 45.20 | 338.55 | 13% |