| BSFIX | VISGX | BSFIX / VISGX | |
| Total Expense Ratio | 1.06 | 0.19 | 558% |
| Annual Report Gross Expense Ratio | 1.06 | 0.19 | 558% |
| Fund Existence | 17 years | 28 years | - |
| Gain YTD | 2.646 | 17.346 | 15% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.82B | 47B | 6% |
| Annual Yield % from dividends | 0.00 | 0.31 | - |
| Returns for 1 year | -6.51 | 26.83 | -24% |
| Returns for 3 years | -1.80 | 51.09 | -4% |
| Returns for 5 years | -25.76 | 27.48 | -94% |
| Returns for 10 years | 2.92 | 180.44 | 2% |