| MITBX | VFINX | MITBX / VFINX | |
| Total Expense Ratio | 1.44 | 0.14 | 1,029% |
| Annual Report Gross Expense Ratio | 1.44 | 0.14 | 1,029% |
| Fund Existence | 33 years | 50 years | - |
| Gain YTD | 6.677 | 9.418 | 71% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.87B | 1.7T | 0% |
| Annual Yield % from dividends | 0.02 | 0.93 | 2% |
| Returns for 1 year | 2.15 | 24.06 | 9% |
| Returns for 3 years | 6.54 | 71.96 | 9% |
| Returns for 5 years | -10.75 | 75.29 | -14% |
| Returns for 10 years | 35.35 | 268.55 | 13% |