| 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 | 8.912 | 8.910 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 180M | 828B | 0% |
| Annual Yield % from dividends | 1.23 | 1.04 | 119% |
| Returns for 1 year | 12.95 | 17.80 | 73% |
| Returns for 3 years | 49.62 | 68.79 | 72% |
| Returns for 5 years | 56.85 | 80.30 | 71% |
| Returns for 10 years | 197.03 | 278.32 | 71% |