| VSTIX | VTSMX | VSTIX / VTSMX | |
| Total Expense Ratio | 0.23 | 0.14 | 164% |
| Annual Report Gross Expense Ratio | 0.31 | 0.14 | 221% |
| Fund Existence | 39 years | 34 years | - |
| Gain YTD | 11.613 | 11.948 | 97% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.48B | 2.05T | 0% |
| Annual Yield % from dividends | 1.00 | 1.02 | 98% |
| Returns for 1 year | 11.09 | 10.79 | 103% |
| Returns for 3 years | 48.28 | 63.83 | 76% |
| Returns for 5 years | 47.82 | 77.62 | 62% |
| Returns for 10 years | 110.93 | 213.77 | 52% |