| 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 | 1.243 | -10.849 | -11% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 15.5B | 70M | 22,143% |
| Annual Yield % from dividends | 1.69 | 1.69 | 100% |
| Returns for 1 year | -3.14 | -19.18 | 16% |
| Returns for 3 years | 17.48 | -11.29 | -155% |
| Returns for 5 years | 60.60 | 20.95 | 289% |
| Returns for 10 years | 53.59 | N/A | - |