| NEFFX | RNPFX | NEFFX / RNPFX | |
| Total Expense Ratio | 0.51 | 0.45 | 113% |
| Annual Report Gross Expense Ratio | 0.51 | 0.45 | 113% |
| Fund Existence | 18 years | 24 years | - |
| Gain YTD | 18.993 | 8.293 | 229% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 48.7B | 166B | 29% |
| Annual Yield % from dividends | 0.00 | 1.21 | - |
| Returns for 1 year | 26.34 | 9.17 | 287% |
| Returns for 3 years | 72.30 | 45.34 | 159% |
| Returns for 5 years | 35.05 | 17.19 | 204% |
| Returns for 10 years | 136.11 | 112.03 | 121% |