| 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 | 8.148 | 6.799 | 120% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 288B | 447M | 64,430% |
| Annual Yield % from dividends | 1.14 | 2.16 | 53% |
| Returns for 1 year | 11.18 | 8.59 | 130% |
| Returns for 3 years | 36.57 | 23.54 | 155% |
| Returns for 5 years | 29.01 | 1.82 | 1,592% |
| Returns for 10 years | 72.74 | 22.18 | 328% |