| 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 | 14.584 | 16.285 | 90% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 2000000 | 250% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 68.2B | 4.1B | 1,662% |
| Annual Yield % from dividends | 1.77 | 0.80 | 221% |
| Returns for 1 year | 14.55 | 9.73 | 150% |
| Returns for 3 years | 49.58 | 14.81 | 335% |
| Returns for 5 years | 45.59 | 0.05 | 95,081% |
| Returns for 10 years | 134.84 | 41.93 | 322% |