| PIIFX | VTPSX | PIIFX / VTPSX | |
| Total Expense Ratio | 1.16 | 0.05 | 2,320% |
| Annual Report Gross Expense Ratio | 1.17 | 0.05 | 2,340% |
| Fund Existence | 33 years | 15 years | - |
| Gain YTD | 36.771 | 28.600 | 129% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 100000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.5B | 558B | 0% |
| Annual Yield % from dividends | 0.72 | 2.73 | 26% |
| Returns for 1 year | 35.70 | 27.82 | 128% |
| Returns for 3 years | 66.99 | 49.32 | 136% |
| Returns for 5 years | 47.19 | 32.33 | 146% |
| Returns for 10 years | 92.69 | 79.31 | 117% |