| PTRAX | PTTNX | PTRAX / PTTNX | |
| Total Expense Ratio | 0.78 | 0.68 | 115% |
| Annual Report Gross Expense Ratio | 0.78 | 0.73 | 107% |
| Fund Existence | 32 years | 8 years | - |
| Gain YTD | -0.521 | -0.462 | 113% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 1000000 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 47.7B | 47.7B | 100% |
| Annual Yield % from dividends | 4.45 | 4.55 | 98% |
| Returns for 1 year | 3.96 | 4.07 | 97% |
| Returns for 3 years | 15.81 | 16.16 | 98% |
| Returns for 5 years | 0.02 | 0.52 | 4% |
| Returns for 10 years | 15.82 | N/A | - |