| NPFFX | RNGHX | NPFFX / RNGHX | |
| Total Expense Ratio | 0.78 | 0.56 | 139% |
| Annual Report Gross Expense Ratio | 0.78 | 0.56 | 139% |
| Fund Existence | 25 years | 10 years | - |
| Gain YTD | 21.169 | 28.982 | 73% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 165B | 43.7B | 378% |
| Annual Yield % from dividends | 0.43 | 0.00 | - |
| Returns for 1 year | 14.58 | 15.58 | 94% |
| Returns for 3 years | 50.75 | 76.49 | 66% |
| Returns for 5 years | 33.79 | 40.80 | 83% |
| Returns for 10 years | 101.06 | N/A | - |