| PZISX | VSIAX | PZISX / VSIAX | |
| Total Expense Ratio | 1.00 | 0.07 | 1,429% |
| Annual Report Gross Expense Ratio | 1.39 | 0.07 | 1,986% |
| Fund Existence | 10 years | 14 years | - |
| Gain YTD | 6.355 | 4.856 | 131% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 3000 | 33,333% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 84.1M | 59.8B | 0% |
| Annual Yield % from dividends | 0.07 | 1.95 | 3% |
| Returns for 1 year | 1.45 | 12.52 | 12% |
| Returns for 3 years | 14.34 | 37.39 | 38% |
| Returns for 5 years | 16.10 | 52.33 | 31% |
| Returns for 10 years | N/A | 152.36 | - |