| PSIFX | VTSMX | PSIFX / VTSMX | |
| Total Expense Ratio | 0.25 | 0.14 | 179% |
| Annual Report Gross Expense Ratio | 0.32 | 0.14 | 229% |
| Fund Existence | 33 years | 34 years | - |
| Gain YTD | 17.523 | 15.972 | 110% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 905M | 2.05T | 0% |
| Annual Yield % from dividends | 0.98 | 1.02 | 96% |
| Returns for 1 year | 12.15 | 13.42 | 91% |
| Returns for 3 years | 31.84 | 68.22 | 47% |
| Returns for 5 years | 7.66 | 83.98 | 9% |
| Returns for 10 years | 30.68 | 235.40 | 13% |