| 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 | 11.608 | 11.346 | 102% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 911M | 2.34T | 0% |
| Annual Yield % from dividends | 0.96 | 1.03 | 93% |
| Returns for 1 year | 8.27 | 14.99 | 55% |
| Returns for 3 years | 40.92 | 68.82 | 59% |
| Returns for 5 years | 12.71 | 62.95 | 20% |
| Returns for 10 years | 31.52 | 254.43 | 12% |