| NFEPX | RGAFX | NFEPX / RGAFX | |
| Total Expense Ratio | 0.80 | 0.34 | 235% |
| Annual Report Gross Expense Ratio | 0.86 | 0.34 | 253% |
| Fund Existence | 28 years | 24 years | - |
| Gain YTD | 6.093 | 6.727 | 91% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 250 | 800% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.31B | 361B | 0% |
| Annual Yield % from dividends | 0.00 | 0.46 | - |
| Returns for 1 year | 14.87 | 8.90 | 167% |
| Returns for 3 years | 58.20 | 46.22 | 126% |
| Returns for 5 years | -13.87 | 19.84 | -70% |
| Returns for 10 years | 42.02 | 112.44 | 37% |