| 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 | 1.113 | 1.373 | 81% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 900M | 2.06T | 0% |
| Annual Yield % from dividends | 1.06 | 1.00 | 106% |
| Returns for 1 year | 8.51 | 14.79 | 58% |
| Returns for 3 years | 38.93 | 63.99 | 61% |
| Returns for 5 years | 18.47 | 68.19 | 27% |
| Returns for 10 years | 36.45 | 270.18 | 13% |