| 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 | 15.364 | 13.223 | 116% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 9.33B | 47B | 20% |
| Annual Yield % from dividends | 0.00 | 0.41 | - |
| Returns for 1 year | 17.33 | 19.98 | 87% |
| Returns for 3 years | 28.41 | 45.65 | 62% |
| Returns for 5 years | 2.18 | 20.75 | 10% |
| Returns for 10 years | 89.32 | 168.26 | 53% |