| ISVGX | VFFSX | ISVGX / VFFSX | |
| Total Expense Ratio | 0.92 | 0.01 | 9,200% |
| Annual Report Gross Expense Ratio | 0.92 | 0.01 | 9,200% |
| Fund Existence | 22 years | 9 years | - |
| Gain YTD | 11.815 | 12.736 | 93% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.6B | 1.46T | 0% |
| Annual Yield % from dividends | 0.53 | 1.13 | 47% |
| Returns for 1 year | -1.09 | 11.90 | -9% |
| Returns for 3 years | 19.14 | 67.07 | 29% |
| Returns for 5 years | -23.26 | 86.25 | -27% |
| Returns for 10 years | -20.43 | N/A | - |