| FXAIX | MFRBX | FXAIX / MFRBX | |
| Total Expense Ratio | 0.01 | 1.50 | 1% |
| Annual Report Gross Expense Ratio | 0.01 | 1.51 | 1% |
| Fund Existence | 15 years | 33 years | - |
| Gain YTD | 13.659 | 9.826 | 139% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 833B | 8B | 10,411% |
| Annual Yield % from dividends | 1.06 | 0.00 | - |
| Returns for 1 year | 21.31 | -4.23 | -504% |
| Returns for 3 years | 80.09 | 9.83 | 815% |
| Returns for 5 years | 85.64 | -6.50 | -1,318% |
| Returns for 10 years | 291.59 | 41.31 | 706% |