| BALFX | MTRBX | BALFX / MTRBX | |
| Total Expense Ratio | 0.61 | 1.47 | 41% |
| Annual Report Gross Expense Ratio | 0.61 | 1.47 | 41% |
| Fund Existence | 26 years | 33 years | - |
| Gain YTD | 8.480 | 5.407 | 157% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 1000 | 25% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 285B | 7.36B | 3,873% |
| Annual Yield % from dividends | 1.76 | 1.57 | 112% |
| Returns for 1 year | 6.65 | 0.87 | 762% |
| Returns for 3 years | 41.33 | 11.94 | 346% |
| Returns for 5 years | 31.40 | -3.86 | -813% |
| Returns for 10 years | 83.89 | 27.51 | 305% |