| FXAIX | RFNFX | FXAIX / RFNFX | |
| Total Expense Ratio | 0.01 | 0.33 | 5% |
| Annual Report Gross Expense Ratio | 0.01 | 0.33 | 5% |
| Fund Existence | 15 years | 24 years | - |
| Gain YTD | 1.998 | 3.010 | 66% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 753B | 162B | 465% |
| Annual Yield % from dividends | 1.10 | 0.87 | 126% |
| Returns for 1 year | 17.83 | 14.44 | 124% |
| Returns for 3 years | 75.94 | 52.15 | 146% |
| Returns for 5 years | 93.74 | 40.08 | 234% |
| Returns for 10 years | 310.97 | 114.76 | 271% |