| DFFVX | PSVIX | DFFVX / PSVIX | |
| Total Expense Ratio | 0.29 | 0.82 | 35% |
| Annual Report Gross Expense Ratio | 0.30 | 0.91 | 33% |
| Fund Existence | 26 years | 35 years | - |
| Gain YTD | 18.180 | 16.721 | 109% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 16.4B | 254M | 6,457% |
| Annual Yield % from dividends | 1.51 | 0.58 | 260% |
| Returns for 1 year | 26.97 | 17.36 | 155% |
| Returns for 3 years | 55.04 | 20.76 | 265% |
| Returns for 5 years | 55.63 | 2.65 | 2,103% |
| Returns for 10 years | 118.51 | -16.69 | -710% |