| DFFVX | VSOIX | DFFVX / VSOIX | |
| Total Expense Ratio | 0.29 | 0.90 | 32% |
| Annual Report Gross Expense Ratio | 0.30 | 0.90 | 33% |
| Fund Existence | 26 years | 19 years | - |
| Gain YTD | 19.707 | 19.036 | 104% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 16.6B | 4.48B | 371% |
| Annual Yield % from dividends | 1.51 | 0.78 | 193% |
| Returns for 1 year | 29.06 | 19.09 | 152% |
| Returns for 3 years | 52.93 | 10.70 | 495% |
| Returns for 5 years | 59.30 | 2.81 | 2,111% |
| Returns for 10 years | 120.61 | 46.51 | 259% |