| BUFDX | FXAIX | BUFDX / FXAIX | |
| Total Expense Ratio | 0.92 | 0.01 | 6,133% |
| Annual Report Gross Expense Ratio | 0.92 | 0.01 | 6,133% |
| Fund Existence | 14 years | 15 years | - |
| Gain YTD | 6.947 | 11.562 | 60% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 178M | 832B | 0% |
| Annual Yield % from dividends | 1.24 | 1.03 | 121% |
| Returns for 1 year | 16.29 | 29.57 | 55% |
| Returns for 3 years | 55.22 | 84.73 | 65% |
| Returns for 5 years | 57.78 | 94.64 | 61% |
| Returns for 10 years | 202.21 | 301.46 | 67% |