| NPFCX | RNGBX | NPFCX / RNGBX | |
| Total Expense Ratio | 1.48 | 1.50 | 99% |
| Annual Report Gross Expense Ratio | 1.48 | 1.50 | 99% |
| Fund Existence | 25 years | 23 years | - |
| Gain YTD | 15.734 | 23.368 | 67% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 159B | 41.8B | 380% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 10.60 | 12.43 | 85% |
| Returns for 3 years | 43.13 | 64.84 | 67% |
| Returns for 5 years | 22.04 | 25.79 | 85% |
| Returns for 10 years | 78.42 | 75.45 | 104% |