| NSNAX | VISGX | NSNAX / VISGX | |
| Total Expense Ratio | 1.27 | 0.19 | 668% |
| Annual Report Gross Expense Ratio | 1.50 | 0.19 | 789% |
| Fund Existence | 17 years | 28 years | - |
| Gain YTD | 23.603 | 18.596 | 127% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 723M | 45.5B | 2% |
| Annual Yield % from dividends | 0.00 | 0.34 | - |
| Returns for 1 year | 34.55 | 31.90 | 108% |
| Returns for 3 years | 66.79 | 63.10 | 106% |
| Returns for 5 years | 12.47 | 24.51 | 51% |
| Returns for 10 years | 158.34 | 201.80 | 78% |