| NPFCX | RNGCX | NPFCX / RNGCX | |
| Total Expense Ratio | 1.48 | 1.06 | 140% |
| Annual Report Gross Expense Ratio | 1.48 | 1.06 | 140% |
| Fund Existence | 25 years | 23 years | - |
| Gain YTD | 18.359 | 27.093 | 68% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 163B | 43.5B | 375% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 10.43 | 13.71 | 76% |
| Returns for 3 years | 41.03 | 68.88 | 60% |
| Returns for 5 years | 19.80 | 30.59 | 65% |
| Returns for 10 years | 82.56 | 94.05 | 88% |