| PRDGX | VFINX | PRDGX / VFINX | |
| Total Expense Ratio | 0.64 | 0.14 | 457% |
| Annual Report Gross Expense Ratio | 0.64 | 0.14 | 457% |
| Fund Existence | 33 years | 50 years | - |
| Gain YTD | 6.749 | 11.192 | 60% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 23.5B | 1.6T | 1% |
| Annual Yield % from dividends | 0.90 | 0.93 | 97% |
| Returns for 1 year | 8.98 | 28.07 | 32% |
| Returns for 3 years | 35.85 | 77.57 | 46% |
| Returns for 5 years | 37.09 | 81.37 | 46% |
| Returns for 10 years | 163.87 | 262.13 | 63% |