| MFBHX | MFBKX | MFBHX / MFBKX | |
| Total Expense Ratio | 0.76 | 0.42 | 181% |
| Annual Report Gross Expense Ratio | 0.77 | 0.43 | 179% |
| Fund Existence | 21 years | 14 years | - |
| Gain YTD | -0.514 | -0.398 | 129% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.36B | 4.36B | 100% |
| Annual Yield % from dividends | 4.59 | 4.94 | 93% |
| Returns for 1 year | 1.89 | 2.24 | 84% |
| Returns for 3 years | 17.10 | 18.22 | 94% |
| Returns for 5 years | -3.86 | -2.34 | 165% |
| Returns for 10 years | 20.05 | 24.09 | 83% |