| DFFVX | RSPYX | DFFVX / RSPYX | |
| Total Expense Ratio | 0.29 | 0.94 | 31% |
| Annual Report Gross Expense Ratio | 0.30 | 1.05 | 29% |
| Fund Existence | 26 years | 19 years | - |
| Gain YTD | 10.992 | -0.514 | -2,138% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 14.1B | 584M | 2,414% |
| Annual Yield % from dividends | 1.65 | 0.69 | 240% |
| Returns for 1 year | 10.25 | -1.28 | -804% |
| Returns for 3 years | 43.33 | 21.79 | 199% |
| Returns for 5 years | 69.65 | 23.02 | 303% |
| Returns for 10 years | 99.61 | 14.78 | 674% |