| PIOBX | PTTNX | PIOBX / PTTNX | |
| Total Expense Ratio | 0.81 | 0.68 | 119% |
| Annual Report Gross Expense Ratio | 0.81 | 0.73 | 111% |
| Fund Existence | 47 years | 8 years | - |
| Gain YTD | 7.920 | 8.545 | 93% |
| Front Load | 2% | N/A | - |
| Min. Initial Investment | 2500 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.26B | 46.9B | 11% |
| Annual Yield % from dividends | 4.79 | 4.31 | 111% |
| Returns for 1 year | 7.80 | 9.11 | 86% |
| Returns for 3 years | 17.33 | 18.41 | 94% |
| Returns for 5 years | -2.37 | 0.57 | -417% |
| Returns for 10 years | 21.79 | N/A | - |