| DFFVX | VSORX | DFFVX / VSORX | |
| Total Expense Ratio | 0.29 | 0.85 | 34% |
| Annual Report Gross Expense Ratio | 0.30 | 0.85 | 35% |
| Fund Existence | 26 years | 10 years | - |
| Gain YTD | 8.680 | 8.161 | 106% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 14.9B | 5.04B | 296% |
| Annual Yield % from dividends | 1.58 | 0.94 | 169% |
| Returns for 1 year | 17.44 | 4.30 | 405% |
| Returns for 3 years | 37.63 | -1.71 | -2,206% |
| Returns for 5 years | 62.65 | 2.28 | 2,753% |
| Returns for 10 years | 141.58 | 59.46 | 238% |