| PIOBX | PTTRX | PIOBX / PTTRX | |
| Total Expense Ratio | 0.81 | 0.52 | 156% |
| Annual Report Gross Expense Ratio | 0.81 | 0.52 | 156% |
| Fund Existence | 48 years | 39 years | - |
| Gain YTD | -1.732 | -1.315 | 132% |
| Front Load | 2% | N/A | - |
| Min. Initial Investment | 2500 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.12B | 47B | 11% |
| Annual Yield % from dividends | 4.17 | 4.64 | 90% |
| Returns for 1 year | -0.75 | 0.51 | -147% |
| Returns for 3 years | 15.13 | 16.71 | 91% |
| Returns for 5 years | -5.17 | 0.27 | -1,914% |
| Returns for 10 years | 14.18 | 17.67 | 80% |