| BOSVX | UBVVX | BOSVX / UBVVX | |
| Total Expense Ratio | 0.47 | 0.90 | 52% |
| Annual Report Gross Expense Ratio | 0.64 | 0.94 | 68% |
| Fund Existence | 14 years | 9 years | - |
| Gain YTD | 1.815 | -6.073 | -30% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.17B | 8.96B | 13% |
| Annual Yield % from dividends | 1.57 | 1.84 | 85% |
| Returns for 1 year | 1.37 | -6.23 | -22% |
| Returns for 3 years | 8.22 | 8.24 | 100% |
| Returns for 5 years | 25.37 | 29.17 | 87% |
| Returns for 10 years | 43.52 | N/A | - |