| ISVGX | VSTSX | ISVGX / VSTSX | |
| Total Expense Ratio | 0.92 | 0.01 | 9,200% |
| Annual Report Gross Expense Ratio | 0.92 | 0.01 | 9,200% |
| Fund Existence | 23 years | 10 years | - |
| Gain YTD | 17.094 | 17.386 | 98% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.69B | 2.06T | 0% |
| Annual Yield % from dividends | 0.53 | 1.12 | 47% |
| Returns for 1 year | 0.68 | 14.44 | 5% |
| Returns for 3 years | 28.46 | 78.14 | 36% |
| Returns for 5 years | -22.97 | 76.94 | -30% |
| Returns for 10 years | -15.35 | N/A | - |