| DFFVX | ROFIX | DFFVX / ROFIX | |
| Total Expense Ratio | 0.29 | 1.12 | 26% |
| Annual Report Gross Expense Ratio | 0.30 | 1.12 | 27% |
| Fund Existence | 26 years | 24 years | - |
| Gain YTD | 8.159 | 9.479 | 86% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 13.9B | 1.08B | 1,282% |
| Annual Yield % from dividends | 1.65 | 0.00 | - |
| Returns for 1 year | -0.27 | -4.70 | 6% |
| Returns for 3 years | 26.66 | 15.00 | 178% |
| Returns for 5 years | 71.07 | 14.77 | 481% |
| Returns for 10 years | 79.59 | 39.88 | 200% |