| 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 | 9.581 | 8.977 | 107% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 181M | 828B | 0% |
| Annual Yield % from dividends | 1.23 | 1.04 | 119% |
| Returns for 1 year | 13.65 | 17.87 | 76% |
| Returns for 3 years | 50.54 | 68.90 | 73% |
| Returns for 5 years | 57.82 | 80.41 | 72% |
| Returns for 10 years | 198.86 | 278.56 | 71% |