| FXAIX | MFRKX | FXAIX / MFRKX | |
| Total Expense Ratio | 0.01 | 0.44 | 3% |
| Annual Report Gross Expense Ratio | 0.01 | 0.45 | 3% |
| Fund Existence | 15 years | 20 years | - |
| Gain YTD | 9.967 | 6.176 | 161% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 828B | 7.86B | 10,538% |
| Annual Yield % from dividends | 1.04 | 0.75 | 138% |
| Returns for 1 year | 21.61 | -1.50 | -1,443% |
| Returns for 3 years | 74.83 | 15.87 | 472% |
| Returns for 5 years | 84.64 | 3.20 | 2,648% |
| Returns for 10 years | 294.39 | 70.06 | 420% |