| PRDSX | VSGAX | PRDSX / VSGAX | |
| Total Expense Ratio | 0.79 | 0.07 | 1,129% |
| Annual Report Gross Expense Ratio | 0.79 | 0.07 | 1,129% |
| Fund Existence | 28 years | 14 years | - |
| Gain YTD | 4.829 | 2.567 | 188% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.04B | 39.7B | 20% |
| Annual Yield % from dividends | 0.19 | 0.54 | 34% |
| Returns for 1 year | -6.77 | 0.51 | -1,324% |
| Returns for 3 years | 22.33 | 38.08 | 59% |
| Returns for 5 years | -0.56 | 19.11 | -3% |
| Returns for 10 years | 69.36 | 136.30 | 51% |