| 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 | 8.977 | 5.872 | 153% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 828B | 7.71B | 10,745% |
| Annual Yield % from dividends | 1.04 | 0.75 | 138% |
| Returns for 1 year | 17.87 | -3.96 | -451% |
| Returns for 3 years | 68.90 | 12.30 | 560% |
| Returns for 5 years | 80.41 | 1.33 | 6,060% |
| Returns for 10 years | 278.56 | 64.96 | 429% |