| 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 | 0.230 | 0.280 | 82% |
| 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 | 4.34 | 4.44 | 98% |
| Returns for 1 year | 5.63 | 5.74 | 98% |
| Returns for 3 years | 15.92 | 16.27 | 98% |
| Returns for 5 years | 1.42 | 1.93 | 74% |
| Returns for 10 years | 16.91 | N/A | - |