| DFFVX | SPSAX | DFFVX / SPSAX | |
| Total Expense Ratio | 0.29 | 1.09 | 27% |
| Annual Report Gross Expense Ratio | 0.30 | 1.09 | 28% |
| Fund Existence | 27 years | 17 years | - |
| Gain YTD | 19.461 | 22.577 | 86% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 17B | 81.1M | 20,962% |
| Annual Yield % from dividends | 1.49 | 1.12 | 133% |
| Returns for 1 year | 20.44 | 13.33 | 153% |
| Returns for 3 years | 58.94 | 40.59 | 145% |
| Returns for 5 years | 56.27 | 30.26 | 186% |
| Returns for 10 years | 123.07 | 76.15 | 162% |