| 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 | 9.145 | 5.299 | 173% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 832B | 7.84B | 10,618% |
| Annual Yield % from dividends | 1.03 | 0.75 | 137% |
| Returns for 1 year | 24.42 | 0.52 | 4,685% |
| Returns for 3 years | 77.10 | 17.26 | 447% |
| Returns for 5 years | 87.95 | 4.79 | 1,838% |
| Returns for 10 years | 297.05 | 70.38 | 422% |