| FXAIX | MITBX | FXAIX / MITBX | |
| Total Expense Ratio | 0.01 | 1.44 | 1% |
| Annual Report Gross Expense Ratio | 0.01 | 1.44 | 1% |
| Fund Existence | 15 years | 33 years | - |
| Gain YTD | 10.128 | 7.709 | 131% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 833B | 6.84B | 12,182% |
| Annual Yield % from dividends | 1.06 | 0.00 | - |
| Returns for 1 year | 19.55 | 0.34 | 5,763% |
| Returns for 3 years | 70.29 | 3.11 | 2,264% |
| Returns for 5 years | 82.96 | -13.06 | -635% |
| Returns for 10 years | 284.67 | 28.61 | 995% |