| 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 | 11.209 | 10.685 | 105% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 927M | 1.67T | 0% |
| Annual Yield % from dividends | 0.98 | 1.08 | 91% |
| Returns for 1 year | 13.72 | 21.07 | 65% |
| Returns for 3 years | 39.34 | 68.45 | 57% |
| Returns for 5 years | 14.67 | 73.48 | 20% |
| Returns for 10 years | 29.37 | 251.21 | 12% |