| NFEPX | RGEBX | NFEPX / RGEBX | |
| Total Expense Ratio | 0.80 | 1.08 | 74% |
| Annual Report Gross Expense Ratio | 0.86 | 1.08 | 80% |
| Fund Existence | 29 years | 12 years | - |
| Gain YTD | 1.369 | 6.522 | 21% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 250 | 800% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.28B | 361B | 0% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 10.81 | 5.18 | 209% |
| Returns for 3 years | 50.95 | 41.43 | 123% |
| Returns for 5 years | -12.43 | 12.32 | -101% |
| Returns for 10 years | 57.91 | 105.28 | 55% |