| 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 | 14.905 | 15.058 | 99% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2500 | 2500 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 10.4B | 10.4B | 100% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 19.80 | 20.10 | 99% |
| Returns for 3 years | 38.13 | 39.16 | 97% |
| Returns for 5 years | 35.60 | 37.33 | 95% |
| Returns for 10 years | 105.85 | 111.06 | 95% |