| DFFVX | VSVIX | DFFVX / VSVIX | |
| Total Expense Ratio | 0.29 | 1.06 | 27% |
| Annual Report Gross Expense Ratio | 0.30 | 1.06 | 28% |
| Fund Existence | 27 years | 21 years | - |
| Gain YTD | 19.461 | 22.028 | 88% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 17B | 1.07B | 1,586% |
| Annual Yield % from dividends | 1.49 | 0.79 | 189% |
| Returns for 1 year | 20.44 | 22.48 | 91% |
| Returns for 3 years | 58.94 | 17.53 | 336% |
| Returns for 5 years | 56.27 | -4.53 | -1,241% |
| Returns for 10 years | 123.07 | 29.08 | 423% |