| BOSVX | UBVVX | BOSVX / UBVVX | |
| Total Expense Ratio | 0.47 | 0.90 | 52% |
| Annual Report Gross Expense Ratio | 0.64 | 0.94 | 68% |
| Fund Existence | 15 years | 10 years | - |
| Gain YTD | 25.179 | 10.400 | 242% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.28B | 8.48B | 15% |
| Annual Yield % from dividends | 1.24 | 1.59 | 78% |
| Returns for 1 year | 19.37 | -0.18 | -10,757% |
| Returns for 3 years | 33.59 | 17.88 | 188% |
| Returns for 5 years | 15.96 | 15.59 | 102% |
| Returns for 10 years | 65.29 | N/A | - |