| 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 | 33 years | 28 years | - |
| Gain YTD | 13.545 | 11.964 | 113% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 874M | 2.05T | 0% |
| Annual Yield % from dividends | 0.98 | 1.12 | 88% |
| Returns for 1 year | 9.55 | 10.80 | 88% |
| Returns for 3 years | 28.18 | 63.87 | 44% |
| Returns for 5 years | 4.80 | 77.65 | 6% |
| Returns for 10 years | 22.18 | 214.37 | 10% |