| 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 | 12.437 | 8.647 | 144% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 833B | 7.72B | 10,792% |
| Annual Yield % from dividends | 1.06 | 0.75 | 141% |
| Returns for 1 year | 20.88 | -1.65 | -1,264% |
| Returns for 3 years | 80.65 | 19.22 | 420% |
| Returns for 5 years | 84.67 | 2.99 | 2,832% |
| Returns for 10 years | 287.33 | 66.74 | 431% |