| ISIVX | VTSMX | ISIVX / VTSMX | |
| Total Expense Ratio | 0.80 | 0.14 | 571% |
| Annual Report Gross Expense Ratio | 0.80 | 0.14 | 571% |
| Fund Existence | 16 years | 34 years | - |
| Gain YTD | 2.261 | 15.972 | 14% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.66B | 2.05T | 0% |
| Annual Yield % from dividends | 0.69 | 1.02 | 68% |
| Returns for 1 year | 0.62 | 13.42 | 5% |
| Returns for 3 years | 28.36 | 68.22 | 42% |
| Returns for 5 years | 15.88 | 83.98 | 19% |
| Returns for 10 years | 64.95 | 235.40 | 28% |