| VSIAX | VSOYX | VSIAX / VSOYX | |
| Total Expense Ratio | 0.07 | 0.95 | 7% |
| Annual Report Gross Expense Ratio | 0.07 | 0.95 | 7% |
| Fund Existence | 14 years | 13 years | - |
| Gain YTD | 6.559 | 8.139 | 81% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 59.8B | 5.04B | 1,187% |
| Annual Yield % from dividends | 1.85 | 0.82 | 226% |
| Returns for 1 year | 12.04 | 4.15 | 290% |
| Returns for 3 years | 29.92 | -2.20 | -1,362% |
| Returns for 5 years | 51.14 | 1.48 | 3,456% |
| Returns for 10 years | 162.42 | 56.72 | 286% |