| BUFMX | PMBJX | BUFMX / PMBJX | |
| Total Expense Ratio | 1.03 | 0.76 | 136% |
| Annual Report Gross Expense Ratio | 1.03 | 0.76 | 136% |
| Fund Existence | 25 years | 25 years | - |
| Gain YTD | -1.443 | -0.745 | 194% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 1000 | 250% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 108M | 23.2B | 0% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -14.64 | -10.41 | 141% |
| Returns for 3 years | -6.82 | 20.17 | -34% |
| Returns for 5 years | -31.55 | -1.32 | 2,394% |
| Returns for 10 years | -11.70 | 79.67 | -15% |