| NFEPX | RGEBX | NFEPX / RGEBX | |
| Total Expense Ratio | 0.76 | 1.08 | 70% |
| Annual Report Gross Expense Ratio | 0.87 | 1.08 | 81% |
| Fund Existence | 29 years | 12 years | - |
| Gain YTD | 7.594 | 10.214 | 74% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 250 | 800% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.3B | 342B | 0% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 10.97 | 3.28 | 335% |
| Returns for 3 years | 60.22 | 44.39 | 136% |
| Returns for 5 years | -12.21 | 11.53 | -106% |
| Returns for 10 years | 54.24 | 96.02 | 56% |