| PREIX | VFFSX | PREIX / VFFSX | |
| Total Expense Ratio | 0.19 | 0.01 | 1,900% |
| Annual Report Gross Expense Ratio | 0.19 | 0.01 | 1,900% |
| Fund Existence | 36 years | 10 years | - |
| Gain YTD | 11.460 | 11.210 | 102% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 40.3B | 1.6T | 3% |
| Annual Yield % from dividends | 0.89 | 1.04 | 86% |
| Returns for 1 year | 27.63 | 28.07 | 98% |
| Returns for 3 years | 81.23 | 77.67 | 105% |
| Returns for 5 years | 89.54 | 81.48 | 110% |
| Returns for 10 years | 294.52 | 263.64 | 112% |