| BOSVX | DFSVX | BOSVX / DFSVX | |
| Total Expense Ratio | 0.47 | 0.31 | 152% |
| Annual Report Gross Expense Ratio | 0.64 | 0.31 | 206% |
| Fund Existence | 15 years | 33 years | - |
| Gain YTD | 23.749 | 18.935 | 125% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.31B | 19.1B | 7% |
| Annual Yield % from dividends | 1.24 | 1.54 | 81% |
| Returns for 1 year | 27.56 | 27.77 | 99% |
| Returns for 3 years | 32.29 | 54.48 | 59% |
| Returns for 5 years | 15.39 | 49.27 | 31% |
| Returns for 10 years | 64.88 | 99.33 | 65% |