| PSIFX | VITSX | PSIFX / VITSX | |
| Total Expense Ratio | 0.25 | 0.03 | 833% |
| Annual Report Gross Expense Ratio | 0.32 | 0.03 | 1,067% |
| Fund Existence | 34 years | 29 years | - |
| Gain YTD | 9.971 | 9.881 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 914M | 2.3T | 0% |
| Annual Yield % from dividends | 0.98 | 1.06 | 93% |
| Returns for 1 year | 11.02 | 18.52 | 59% |
| Returns for 3 years | 35.62 | 62.19 | 57% |
| Returns for 5 years | 12.83 | 63.15 | 20% |
| Returns for 10 years | 28.15 | 246.79 | 11% |