| NPFCX | RNGBX | NPFCX / RNGBX | |
| Total Expense Ratio | 1.47 | 1.49 | 99% |
| Annual Report Gross Expense Ratio | 1.47 | 1.49 | 99% |
| Fund Existence | 26 years | 24 years | - |
| Gain YTD | 6.030 | 17.066 | 35% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 169B | 50B | 338% |
| Annual Yield % from dividends | 0.33 | 0.00 | - |
| Returns for 1 year | 2.83 | 13.36 | 21% |
| Returns for 3 years | 35.62 | 56.43 | 63% |
| Returns for 5 years | 6.04 | 18.06 | 33% |
| Returns for 10 years | 98.13 | 108.51 | 90% |