| NPFCX | RNGCX | NPFCX / RNGCX | |
| Total Expense Ratio | 1.47 | 1.05 | 140% |
| Annual Report Gross Expense Ratio | 1.47 | 1.05 | 140% |
| Fund Existence | 25 years | 24 years | - |
| Gain YTD | 6.075 | 23.806 | 26% |
| 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 | 0.33 | 0.00 | - |
| Returns for 1 year | 12.12 | 38.40 | 32% |
| Returns for 3 years | 37.44 | 76.52 | 49% |
| Returns for 5 years | 11.16 | 36.84 | 30% |
| Returns for 10 years | 111.02 | 159.00 | 70% |