| BOSVX | UBVVX | BOSVX / UBVVX | |
| Total Expense Ratio | 0.47 | 0.90 | 52% |
| Annual Report Gross Expense Ratio | 0.64 | 0.95 | 67% |
| Fund Existence | 14 years | 9 years | - |
| Gain YTD | 1.980 | -5.073 | -39% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.11B | 8.88B | 13% |
| Annual Yield % from dividends | 1.64 | 1.87 | 88% |
| Returns for 1 year | -8.70 | -10.42 | 83% |
| Returns for 3 years | -13.72 | -0.89 | 1,541% |
| Returns for 5 years | 37.96 | 41.70 | 91% |
| Returns for 10 years | 40.79 | N/A | - |