| IVNCX | NPFFX | IVNCX / NPFFX | |
| Total Expense Ratio | 1.85 | 0.77 | 240% |
| Annual Report Gross Expense Ratio | 2.06 | 0.77 | 268% |
| Fund Existence | 30 years | 25 years | - |
| Gain YTD | 7.223 | 4.872 | 148% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 887M | 172B | 1% |
| Annual Yield % from dividends | 0.00 | 0.92 | - |
| Returns for 1 year | -1.92 | 9.45 | -20% |
| Returns for 3 years | 17.39 | 38.25 | 45% |
| Returns for 5 years | -54.10 | 14.53 | -372% |
| Returns for 10 years | -33.47 | 116.90 | -29% |