| 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 | 7.617 | 18.593 | 41% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 166B | 48.7B | 341% |
| Annual Yield % from dividends | 0.33 | 0.00 | - |
| Returns for 1 year | 7.64 | 24.92 | 31% |
| Returns for 3 years | 39.60 | 67.52 | 59% |
| Returns for 5 years | 10.82 | 29.80 | 36% |
| Returns for 10 years | 96.85 | 124.50 | 78% |