| BALCX | MBAIX | BALCX / MBAIX | |
| Total Expense Ratio | 1.30 | 0.82 | 159% |
| Annual Report Gross Expense Ratio | 1.30 | 0.82 | 159% |
| Fund Existence | 25 years | 37 years | - |
| Gain YTD | 7.959 | 7.890 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 288B | 449M | 64,143% |
| Annual Yield % from dividends | 1.16 | 2.10 | 55% |
| Returns for 1 year | 10.48 | 9.81 | 107% |
| Returns for 3 years | 35.58 | 22.68 | 157% |
| Returns for 5 years | 28.31 | 2.05 | 1,383% |
| Returns for 10 years | 73.63 | 23.82 | 309% |