| MEFZX | PMBCX | MEFZX / PMBCX | |
| Total Expense Ratio | 0.66 | 1.71 | 39% |
| Annual Report Gross Expense Ratio | 0.68 | 1.71 | 40% |
| Fund Existence | 16 years | 20 years | - |
| Gain YTD | 4.194 | -6.856 | -61% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.79B | 21.6B | 8% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -13.31 | -18.24 | 73% |
| Returns for 3 years | -10.12 | 5.93 | -171% |
| Returns for 5 years | -45.94 | -14.68 | 313% |
| Returns for 10 years | -6.38 | 51.26 | -12% |