| 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 | -0.637 | -0.115 | 555% |
| Front Load | 2% | N/A | - |
| Min. Initial Investment | 2500 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.23B | 46.9B | 11% |
| Annual Yield % from dividends | 4.19 | 4.55 | 92% |
| Returns for 1 year | 2.03 | 3.35 | 61% |
| Returns for 3 years | 16.33 | 17.97 | 91% |
| Returns for 5 years | -3.48 | 1.45 | -239% |
| Returns for 10 years | 15.13 | N/A | - |