| DFFVX | RSPYX | DFFVX / RSPYX | |
| Total Expense Ratio | 0.29 | 0.94 | 31% |
| Annual Report Gross Expense Ratio | 0.30 | 1.03 | 29% |
| Fund Existence | 26 years | 19 years | - |
| Gain YTD | 19.979 | 20.276 | 99% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 16.8B | 686M | 2,449% |
| Annual Yield % from dividends | 1.49 | 0.68 | 218% |
| Returns for 1 year | 32.89 | 21.36 | 154% |
| Returns for 3 years | 50.48 | 29.33 | 172% |
| Returns for 5 years | 56.42 | 18.63 | 303% |
| Returns for 10 years | 125.84 | 27.10 | 464% |