| PIOBX | PTTNX | PIOBX / PTTNX | |
| Total Expense Ratio | 0.81 | 0.68 | 119% |
| Annual Report Gross Expense Ratio | 0.81 | 0.73 | 111% |
| Fund Existence | 48 years | 8 years | - |
| Gain YTD | 0.201 | 0.352 | 57% |
| Front Load | 2% | N/A | - |
| Min. Initial Investment | 2500 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.28B | 47.2B | 11% |
| Annual Yield % from dividends | 4.14 | 4.39 | 94% |
| Returns for 1 year | 4.54 | 5.57 | 82% |
| Returns for 3 years | 14.97 | 16.60 | 90% |
| Returns for 5 years | -1.83 | 2.85 | -64% |
| Returns for 10 years | 18.21 | N/A | - |