| PIIOX | VFWPX | PIIOX / VFWPX | |
| Total Expense Ratio | 0.87 | 0.03 | 2,900% |
| Annual Report Gross Expense Ratio | 0.87 | 0.03 | 2,900% |
| Fund Existence | 17 years | 16 years | - |
| Gain YTD | 10.015 | 13.607 | 74% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.11B | 94.6B | 1% |
| Annual Yield % from dividends | 1.95 | 2.54 | 77% |
| Returns for 1 year | 19.04 | 25.40 | 75% |
| Returns for 3 years | 47.63 | 53.58 | 89% |
| Returns for 5 years | 37.87 | 37.13 | 102% |
| Returns for 10 years | 108.24 | 104.02 | 104% |