| VSIIX | VSOIX | VSIIX / VSOIX | |
| Total Expense Ratio | 0.05 | 0.90 | 6% |
| Annual Report Gross Expense Ratio | 0.05 | 0.90 | 6% |
| Fund Existence | 27 years | 19 years | - |
| Gain YTD | 14.088 | 18.618 | 76% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 2000000 | 250% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 65.5B | 4.71B | 1,390% |
| Annual Yield % from dividends | 1.77 | 0.83 | 213% |
| Returns for 1 year | 26.03 | 23.49 | 111% |
| Returns for 3 years | 49.25 | 15.55 | 317% |
| Returns for 5 years | 37.56 | -2.67 | -1,406% |
| Returns for 10 years | 142.52 | 51.82 | 275% |