| RFNAX | VFFSX | RFNAX / VFFSX | |
| Total Expense Ratio | 1.37 | 0.01 | 13,700% |
| Annual Report Gross Expense Ratio | 1.37 | 0.01 | 13,700% |
| Fund Existence | 24 years | 10 years | - |
| Gain YTD | 9.615 | 8.323 | 116% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 181B | 1.67T | 11% |
| Annual Yield % from dividends | 0.00 | 1.08 | - |
| Returns for 1 year | 12.01 | 16.07 | 75% |
| Returns for 3 years | 44.31 | 62.04 | 71% |
| Returns for 5 years | 31.56 | 68.73 | 46% |
| Returns for 10 years | 90.32 | 241.72 | 37% |