| BALFX | MBAIX | BALFX / MBAIX | |
| Total Expense Ratio | 0.61 | 0.82 | 74% |
| Annual Report Gross Expense Ratio | 0.61 | 0.82 | 74% |
| Fund Existence | 25 years | 37 years | - |
| Gain YTD | 10.064 | 9.912 | 102% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 283B | 455M | 62,198% |
| Annual Yield % from dividends | 1.78 | 2.10 | 85% |
| Returns for 1 year | 12.57 | 10.25 | 123% |
| Returns for 3 years | 44.90 | 28.56 | 157% |
| Returns for 5 years | 33.93 | 3.56 | 952% |
| Returns for 10 years | 82.80 | 24.64 | 336% |