| 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 | 16.824 | 18.070 | 93% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 18.9B | 95.5M | 19,791% |
| Annual Yield % from dividends | 1.51 | 0.06 | 2,618% |
| Returns for 1 year | 34.64 | 24.74 | 140% |
| Returns for 3 years | 61.14 | 30.52 | 200% |
| Returns for 5 years | 42.04 | 11.55 | 364% |
| Returns for 10 years | 109.08 | 71.67 | 152% |