| DFFVX | PZVSX | DFFVX / PZVSX | |
| Total Expense Ratio | 0.29 | 1.35 | 21% |
| Annual Report Gross Expense Ratio | 0.30 | 1.77 | 17% |
| Fund Existence | 26 years | 10 years | - |
| Gain YTD | 18.180 | 18.978 | 96% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 16.4B | 98.5M | 16,650% |
| Annual Yield % from dividends | 1.51 | 0.00 | - |
| Returns for 1 year | 26.97 | 15.66 | 172% |
| Returns for 3 years | 55.04 | 21.34 | 258% |
| Returns for 5 years | 55.63 | 15.69 | 355% |
| Returns for 10 years | 118.51 | 62.11 | 191% |