| DFFVX | PSVIX | DFFVX / PSVIX | |
| Total Expense Ratio | 0.29 | 0.82 | 35% |
| Annual Report Gross Expense Ratio | 0.30 | 0.91 | 33% |
| Fund Existence | 27 years | 35 years | - |
| Gain YTD | 21.670 | 18.550 | 117% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 17.1B | 253M | 6,759% |
| Annual Yield % from dividends | 1.49 | 0.58 | 256% |
| Returns for 1 year | 29.71 | 19.74 | 151% |
| Returns for 3 years | 61.88 | 26.44 | 234% |
| Returns for 5 years | 60.33 | 2.91 | 2,072% |
| Returns for 10 years | 120.13 | -16.62 | -723% |