| PREIX | VFFSX | PREIX / VFFSX | |
| Total Expense Ratio | 0.18 | 0.01 | 1,800% |
| Annual Report Gross Expense Ratio | 0.18 | 0.01 | 1,800% |
| Fund Existence | 36 years | 9 years | - |
| Gain YTD | 17.549 | 16.668 | 105% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 38.1B | 1.46T | 3% |
| Annual Yield % from dividends | 0.99 | 1.13 | 88% |
| Returns for 1 year | 15.70 | 14.56 | 108% |
| Returns for 3 years | 78.18 | 71.84 | 109% |
| Returns for 5 years | 101.30 | 91.34 | 111% |
| Returns for 10 years | 274.02 | N/A | - |