| 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 | 9.629 | 5.457 | 176% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 828B | 7.79B | 10,632% |
| Annual Yield % from dividends | 1.04 | 0.00 | - |
| Returns for 1 year | 19.84 | -6.17 | -321% |
| Returns for 3 years | 71.07 | 4.08 | 1,743% |
| Returns for 5 years | 83.73 | -7.78 | -1,077% |
| Returns for 10 years | 279.82 | 37.14 | 753% |