| VSIBX | VTIBX | VSIBX / VTIBX | |
| Total Expense Ratio | 0.75 | 0.13 | 577% |
| Annual Report Gross Expense Ratio | 1.54 | 0.13 | 1,185% |
| Fund Existence | 1 year | 13 years | - |
| Gain YTD | 12.279 | -0.884 | -1,389% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 16.9M | 123B | 0% |
| Annual Yield % from dividends | 0.00 | 4.30 | - |
| Returns for 1 year | 15.83 | -0.32 | -4,950% |
| Returns for 3 years | -88.59 | 11.86 | -747% |
| Returns for 5 years | -89.90 | -1.64 | 5,474% |
| Returns for 10 years | -88.30 | 12.94 | -683% |