| 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 | 3.963 | 3.999 | 99% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2500 | 2500 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.77B | 8.77B | 100% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 3.65 | 3.92 | 93% |
| Returns for 3 years | 20.97 | 21.89 | 96% |
| Returns for 5 years | 42.91 | 44.76 | 96% |
| Returns for 10 years | 104.27 | 109.47 | 95% |