| FXAIX | PRDGX | FXAIX / PRDGX | |
| Total Expense Ratio | 0.01 | 0.64 | 2% |
| Annual Report Gross Expense Ratio | 0.01 | 0.64 | 2% |
| Fund Existence | 15 years | 33 years | - |
| Gain YTD | 1.998 | 2.329 | 86% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2500 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 753B | 24B | 3,138% |
| Annual Yield % from dividends | 1.10 | 0.89 | 123% |
| Returns for 1 year | 17.83 | 5.59 | 319% |
| Returns for 3 years | 75.94 | 29.56 | 257% |
| Returns for 5 years | 93.74 | 45.57 | 206% |
| Returns for 10 years | 310.97 | 186.02 | 167% |