| MBCZX | RGEBX | MBCZX / RGEBX | |
| Total Expense Ratio | 0.66 | 1.08 | 61% |
| Annual Report Gross Expense Ratio | 0.66 | 1.08 | 61% |
| Fund Existence | 12 years | 12 years | - |
| Gain YTD | -2.655 | 4.396 | -60% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.83B | 357B | 1% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -27.80 | -0.55 | 5,084% |
| Returns for 3 years | -17.22 | 33.31 | -52% |
| Returns for 5 years | -46.93 | 8.15 | -576% |
| Returns for 10 years | 18.03 | 89.98 | 20% |