| BOPIX | VFFSX | BOPIX / VFFSX | |
| Total Expense Ratio | 0.86 | 0.01 | 8,600% |
| Annual Report Gross Expense Ratio | 0.86 | 0.01 | 8,600% |
| Fund Existence | 23 years | 10 years | - |
| Gain YTD | 12.736 | 12.258 | 104% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 353M | 1.69T | 0% |
| Annual Yield % from dividends | 0.00 | 1.08 | - |
| Returns for 1 year | 2.05 | 20.51 | 10% |
| Returns for 3 years | 2.79 | 75.16 | 4% |
| Returns for 5 years | -19.88 | 73.03 | -27% |
| Returns for 10 years | 34.64 | 251.26 | 14% |