| VSIBX | VTIFX | VSIBX / VTIFX | |
| Total Expense Ratio | 0.75 | 0.03 | 2,500% |
| Annual Report Gross Expense Ratio | 1.54 | 0.03 | 5,133% |
| Fund Existence | 1 year | 13 years | - |
| Gain YTD | 12.279 | -0.926 | -1,326% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 16.9M | 123B | 0% |
| Annual Yield % from dividends | 0.00 | 4.38 | - |
| Returns for 1 year | 15.83 | -0.27 | -5,768% |
| Returns for 3 years | -88.59 | 12.05 | -735% |
| Returns for 5 years | -89.90 | -1.35 | 6,661% |
| Returns for 10 years | -88.30 | 13.63 | -648% |