| PTRAX | PTTNX | PTRAX / PTTNX | |
| Total Expense Ratio | 0.77 | 0.67 | 115% |
| Annual Report Gross Expense Ratio | 0.77 | 0.72 | 107% |
| Fund Existence | 32 years | 8 years | - |
| Gain YTD | -1.480 | -1.413 | 105% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 1000000 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 47B | 47B | 100% |
| Annual Yield % from dividends | 4.38 | 4.49 | 98% |
| Returns for 1 year | 0.26 | 0.36 | 72% |
| Returns for 3 years | 15.83 | 16.18 | 98% |
| Returns for 5 years | -0.98 | -0.48 | 203% |
| Returns for 10 years | 14.76 | N/A | - |