| 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 | 13 years | 15 years | - |
| Gain YTD | 0.922 | 1.775 | 52% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 177M | 740B | 0% |
| Annual Yield % from dividends | 0.99 | 1.11 | 89% |
| Returns for 1 year | 8.96 | 20.68 | 43% |
| Returns for 3 years | 50.55 | 81.68 | 62% |
| Returns for 5 years | 65.24 | 98.73 | 66% |
| Returns for 10 years | 216.09 | 310.44 | 70% |