| BUFMX | PMBJX | BUFMX / PMBJX | |
| Total Expense Ratio | 1.01 | 0.78 | 129% |
| Annual Report Gross Expense Ratio | 1.01 | 0.78 | 129% |
| Fund Existence | 24 years | 25 years | - |
| Gain YTD | -5.361 | -2.953 | 182% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 1000 | 250% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 116M | 30.3B | 0% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -19.43 | -11.50 | 169% |
| Returns for 3 years | -8.93 | 20.26 | -44% |
| Returns for 5 years | -31.01 | 11.44 | -271% |
| Returns for 10 years | 1.47 | 114.81 | 1% |