| BUFMX | PMBJX | BUFMX / PMBJX | |
| Total Expense Ratio | 1.01 | 0.76 | 133% |
| Annual Report Gross Expense Ratio | 1.01 | 0.76 | 133% |
| Fund Existence | 25 years | 25 years | - |
| Gain YTD | -1.993 | -4.236 | 47% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 1000 | 250% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 109M | 23.7B | 0% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -15.97 | -13.50 | 118% |
| Returns for 3 years | -12.25 | 11.21 | -109% |
| Returns for 5 years | -32.89 | -2.58 | 1,276% |
| Returns for 10 years | -9.29 | 76.53 | -12% |