| NPFFX | RNGHX | NPFFX / RNGHX | |
| Total Expense Ratio | 0.77 | 0.55 | 140% |
| Annual Report Gross Expense Ratio | 0.77 | 0.55 | 140% |
| Fund Existence | 25 years | 11 years | - |
| Gain YTD | 6.844 | 22.028 | 31% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 172B | 51.4B | 335% |
| Annual Yield % from dividends | 0.92 | 0.00 | - |
| Returns for 1 year | 12.85 | 37.76 | 34% |
| Returns for 3 years | 39.16 | 74.94 | 52% |
| Returns for 5 years | 17.20 | 42.30 | 41% |
| Returns for 10 years | 120.78 | 159.96 | 76% |