| BKMBX | BMBCX | BKMBX / BMBCX | |
| Total Expense Ratio | 0.81 | 1.90 | 43% |
| Annual Report Gross Expense Ratio | 0.81 | 1.90 | 43% |
| Fund Existence | 6 years | 11 years | - |
| Gain YTD | -0.579 | -0.974 | 59% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 1000 | 500,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.05B | 8.05B | 100% |
| Annual Yield % from dividends | 2.39 | 1.30 | 184% |
| Returns for 1 year | 1.30 | 0.30 | 433% |
| Returns for 3 years | 19.49 | 15.76 | 124% |
| Returns for 5 years | 17.38 | 11.28 | 154% |
| Returns for 10 years | N/A | 22.35 | - |