| PZVSX | VISVX | PZVSX / VISVX | |
| Total Expense Ratio | 1.35 | 0.19 | 711% |
| Annual Report Gross Expense Ratio | 1.77 | 0.19 | 932% |
| Fund Existence | 10 years | 28 years | - |
| Gain YTD | 19.365 | 13.639 | 142% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 101M | 68.2B | 0% |
| Annual Yield % from dividends | 0.00 | 1.64 | - |
| Returns for 1 year | 7.39 | 13.61 | 54% |
| Returns for 3 years | 24.06 | 48.24 | 50% |
| Returns for 5 years | 14.46 | 44.27 | 33% |
| Returns for 10 years | 60.80 | 132.33 | 46% |