| VSIAX | VSORX | VSIAX / VSORX | |
| Total Expense Ratio | 0.07 | 0.85 | 8% |
| Annual Report Gross Expense Ratio | 0.07 | 0.85 | 8% |
| Fund Existence | 14 years | 10 years | - |
| Gain YTD | 6.559 | 8.161 | 80% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 59.8B | 5.04B | 1,187% |
| Annual Yield % from dividends | 1.85 | 0.94 | 198% |
| Returns for 1 year | 12.04 | 4.30 | 280% |
| Returns for 3 years | 29.92 | -1.71 | -1,754% |
| Returns for 5 years | 51.14 | 2.28 | 2,247% |
| Returns for 10 years | 162.42 | 59.46 | 273% |