| ISFIX | VTSMX | ISFIX / VTSMX | |
| Total Expense Ratio | 0.71 | 0.14 | 507% |
| Annual Report Gross Expense Ratio | 1.04 | 0.14 | 743% |
| Fund Existence | 24 years | 34 years | - |
| Gain YTD | -0.377 | 1.373 | -27% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 77.5M | 2.06T | 0% |
| Annual Yield % from dividends | 0.50 | 1.00 | 50% |
| Returns for 1 year | 5.63 | 14.79 | 38% |
| Returns for 3 years | 10.03 | 63.99 | 16% |
| Returns for 5 years | -11.30 | 68.19 | -17% |
| Returns for 10 years | 0.21 | 270.18 | 0% |