| DFSVX | PZISX | DFSVX / PZISX | |
| Total Expense Ratio | 0.31 | 1.00 | 31% |
| Annual Report Gross Expense Ratio | 0.31 | 1.39 | 22% |
| Fund Existence | 33 years | 10 years | - |
| Gain YTD | 16.319 | 14.395 | 113% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 18.7B | 93.7M | 19,957% |
| Annual Yield % from dividends | 1.51 | 0.06 | 2,618% |
| Returns for 1 year | 37.29 | 22.04 | 169% |
| Returns for 3 years | 61.26 | 27.31 | 224% |
| Returns for 5 years | 36.39 | 1.50 | 2,424% |
| Returns for 10 years | 101.56 | 57.21 | 178% |