| MBXAX | MBXIX | MBXAX / MBXIX | |
| Total Expense Ratio | 2.25 | 2.00 | 113% |
| Annual Report Gross Expense Ratio | 2.25 | 2.00 | 113% |
| Fund Existence | 10 years | 10 years | - |
| Gain YTD | 12.961 | 13.108 | 99% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2500 | 2500 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 10.1B | 10.1B | 100% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 19.58 | 19.88 | 98% |
| Returns for 3 years | 36.55 | 37.60 | 97% |
| Returns for 5 years | 33.67 | 35.37 | 95% |
| Returns for 10 years | 100.29 | 105.43 | 95% |