| ISBAX | VFFSX | ISBAX / VFFSX | |
| Total Expense Ratio | 1.21 | 0.01 | 12,100% |
| Annual Report Gross Expense Ratio | 1.54 | 0.01 | 15,400% |
| Fund Existence | 24 years | 9 years | - |
| Gain YTD | 2.557 | 13.667 | 19% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 78.2M | 1.46T | 0% |
| Annual Yield % from dividends | 0.11 | 1.13 | 10% |
| Returns for 1 year | 2.91 | 13.28 | 22% |
| Returns for 3 years | 2.21 | 68.45 | 3% |
| Returns for 5 years | -17.13 | 86.51 | -20% |
| Returns for 10 years | -27.62 | N/A | - |