| 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 | 11.790 | 7.573 | 156% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 859B | 7.54B | 11,388% |
| Annual Yield % from dividends | 1.03 | 0.74 | 140% |
| Returns for 1 year | 16.58 | -4.95 | -335% |
| Returns for 3 years | 76.90 | 16.65 | 462% |
| Returns for 5 years | 82.76 | 1.55 | 5,330% |
| Returns for 10 years | 294.63 | 69.46 | 424% |