| VISGX | VVSGX | VISGX / VVSGX | |
| Total Expense Ratio | 0.19 | 0.88 | 22% |
| Annual Report Gross Expense Ratio | 0.19 | 0.93 | 20% |
| Fund Existence | 28 years | 28 years | - |
| Gain YTD | 17.346 | 16.045 | 108% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 47B | 563M | 8,348% |
| Annual Yield % from dividends | 0.31 | 0.00 | - |
| Returns for 1 year | 26.83 | 22.55 | 119% |
| Returns for 3 years | 51.09 | 39.14 | 131% |
| Returns for 5 years | 27.48 | -9.30 | -295% |
| Returns for 10 years | 180.44 | 53.00 | 340% |