| 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 | 11.562 | 7.678 | 151% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 832B | 6.97B | 11,939% |
| Annual Yield % from dividends | 1.03 | 0.02 | 4,449% |
| Returns for 1 year | 29.57 | 4.26 | 695% |
| Returns for 3 years | 84.73 | 8.56 | 990% |
| Returns for 5 years | 94.64 | -8.91 | -1,062% |
| Returns for 10 years | 301.46 | 31.40 | 960% |