| PSIFX | VFFSX | PSIFX / VFFSX | |
| Total Expense Ratio | 0.25 | 0.01 | 2,500% |
| Annual Report Gross Expense Ratio | 0.32 | 0.01 | 3,200% |
| Fund Existence | 34 years | 10 years | - |
| Gain YTD | 12.762 | 12.258 | 104% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 935M | 1.69T | 0% |
| Annual Yield % from dividends | 0.98 | 1.08 | 91% |
| Returns for 1 year | 13.17 | 20.51 | 64% |
| Returns for 3 years | 44.90 | 75.16 | 60% |
| Returns for 5 years | 14.38 | 73.03 | 20% |
| Returns for 10 years | 29.40 | 251.26 | 12% |