| 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 | 33 years | 9 years | - |
| Gain YTD | 13.545 | 12.736 | 106% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 874M | 1.46T | 0% |
| Annual Yield % from dividends | 0.98 | 1.13 | 87% |
| Returns for 1 year | 9.55 | 11.90 | 80% |
| Returns for 3 years | 28.18 | 67.07 | 42% |
| Returns for 5 years | 4.80 | 86.25 | 6% |
| Returns for 10 years | 22.18 | N/A | - |