| VISVX | VSOIX | VISVX / VSOIX | |
| Total Expense Ratio | 0.19 | 0.90 | 21% |
| Annual Report Gross Expense Ratio | 0.19 | 0.90 | 21% |
| Fund Existence | 28 years | 19 years | - |
| Gain YTD | 12.495 | 13.930 | 90% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 68.2B | 4.05B | 1,684% |
| Annual Yield % from dividends | 1.64 | 0.80 | 206% |
| Returns for 1 year | 13.60 | 9.01 | 151% |
| Returns for 3 years | 51.74 | 14.89 | 347% |
| Returns for 5 years | 43.80 | -0.89 | -4,909% |
| Returns for 10 years | 124.97 | 35.74 | 350% |