| ISIVX | VSTSX | ISIVX / VSTSX | |
| Total Expense Ratio | 0.80 | 0.01 | 8,000% |
| Annual Report Gross Expense Ratio | 0.80 | 0.01 | 8,000% |
| Fund Existence | 16 years | 9 years | - |
| Gain YTD | 2.261 | 13.963 | 16% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.66B | 2.05T | 0% |
| Annual Yield % from dividends | 0.69 | 1.13 | 61% |
| Returns for 1 year | 0.62 | 11.53 | 5% |
| Returns for 3 years | 28.36 | 66.99 | 42% |
| Returns for 5 years | 15.88 | 80.90 | 20% |
| Returns for 10 years | 64.95 | N/A | - |