| PFSZX | PRISX | PFSZX / PRISX | |
| Total Expense Ratio | 1.05 | 0.93 | 113% |
| Annual Report Gross Expense Ratio | 1.05 | 0.94 | 112% |
| Fund Existence | 27 years | 29 years | - |
| Gain YTD | -0.041 | -0.443 | 9% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2500 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 160M | 1.99B | 8% |
| Annual Yield % from dividends | 0.83 | 0.93 | 90% |
| Returns for 1 year | 2.85 | 11.42 | 25% |
| Returns for 3 years | 37.16 | 48.02 | 77% |
| Returns for 5 years | 32.09 | 76.70 | 42% |
| Returns for 10 years | 143.70 | 181.41 | 79% |