| PRDSX | VSGAX | PRDSX / VSGAX | |
| Total Expense Ratio | 0.80 | 0.07 | 1,143% |
| Annual Report Gross Expense Ratio | 0.80 | 0.07 | 1,143% |
| Fund Existence | 29 years | 15 years | - |
| Gain YTD | 13.707 | 17.791 | 77% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 9.26B | 42.8B | 22% |
| Annual Yield % from dividends | 0.00 | 0.44 | - |
| Returns for 1 year | 21.90 | 34.44 | 64% |
| Returns for 3 years | 34.08 | 61.64 | 55% |
| Returns for 5 years | 3.10 | 30.85 | 10% |
| Returns for 10 years | 93.27 | 191.31 | 49% |