| PTSHX | PTSRX | PTSHX / PTSRX | |
| Total Expense Ratio | 0.49 | 0.99 | 49% |
| Annual Report Gross Expense Ratio | 0.49 | 0.99 | 49% |
| Fund Existence | 39 years | 23 years | - |
| Gain YTD | 2.028 | 1.818 | 112% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 10.6B | 10.6B | 100% |
| Annual Yield % from dividends | 4.43 | 3.93 | 113% |
| Returns for 1 year | 4.98 | 4.46 | 112% |
| Returns for 3 years | 18.18 | 16.42 | 111% |
| Returns for 5 years | 20.42 | 17.43 | 117% |
| Returns for 10 years | 35.03 | 28.43 | 123% |