| PIOBX | PTTRX | PIOBX / PTTRX | |
| Total Expense Ratio | 0.81 | 0.53 | 153% |
| Annual Report Gross Expense Ratio | 0.81 | 0.53 | 153% |
| Fund Existence | 48 years | 39 years | - |
| Gain YTD | -0.637 | -0.027 | 2,336% |
| 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 | 4.71 | 89% |
| Returns for 1 year | 2.03 | 3.51 | 58% |
| Returns for 3 years | 16.33 | 18.50 | 88% |
| Returns for 5 years | -3.48 | 2.22 | -157% |
| Returns for 10 years | 15.13 | 19.17 | 79% |