| PZISX | SSGSX | PZISX / SSGSX | |
| Total Expense Ratio | 1.00 | 1.23 | 81% |
| Annual Report Gross Expense Ratio | 1.42 | 1.23 | 115% |
| Fund Existence | 10 years | 27 years | - |
| Gain YTD | 19.602 | 15.641 | 125% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 1000000 | 2500 | 40,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 101M | 4.1B | 2% |
| Annual Yield % from dividends | 0.05 | 0.52 | 10% |
| Returns for 1 year | 7.72 | 8.91 | 87% |
| Returns for 3 years | 25.34 | 12.96 | 195% |
| Returns for 5 years | 16.02 | -2.55 | -629% |
| Returns for 10 years | 65.55 | 35.89 | 183% |