| PZISX | VSIIX | PZISX / VSIIX | |
| Total Expense Ratio | 1.00 | 0.06 | 1,667% |
| Annual Report Gross Expense Ratio | 1.39 | 0.06 | 2,317% |
| Fund Existence | 10 years | 26 years | - |
| Gain YTD | -10.849 | 1.994 | -544% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 5000000 | 20% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 70M | 58.3B | 0% |
| Annual Yield % from dividends | 1.69 | 2.03 | 83% |
| Returns for 1 year | -19.18 | -2.33 | 822% |
| Returns for 3 years | -11.29 | 24.03 | -47% |
| Returns for 5 years | 20.95 | 55.26 | 38% |
| Returns for 10 years | N/A | 104.12 | - |