| NPNCX | VVIAX | NPNCX / VVIAX | |
| Total Expense Ratio | 1.72 | 0.05 | 3,440% |
| Annual Report Gross Expense Ratio | 1.72 | 0.05 | 3,440% |
| Fund Existence | 15 years | 25 years | - |
| Gain YTD | 13.421 | 9.412 | 143% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 3000 | 33% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.35B | 208B | 4% |
| Annual Yield % from dividends | 0.94 | 2.09 | 45% |
| Returns for 1 year | 8.63 | 4.75 | 182% |
| Returns for 3 years | 20.36 | 30.32 | 67% |
| Returns for 5 years | 57.14 | 62.26 | 92% |
| Returns for 10 years | 66.93 | 123.23 | 54% |