| DFISX | PISMX | DFISX / PISMX | |
| Total Expense Ratio | 0.39 | 1.08 | 36% |
| Annual Report Gross Expense Ratio | 0.39 | 1.18 | 33% |
| Fund Existence | 30 years | 11 years | - |
| Gain YTD | 9.450 | 5.280 | 179% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 16.1B | 354M | 4,548% |
| Annual Yield % from dividends | 2.85 | 2.77 | 103% |
| Returns for 1 year | 25.23 | 15.96 | 158% |
| Returns for 3 years | 67.26 | 50.25 | 134% |
| Returns for 5 years | 36.46 | 10.77 | 339% |
| Returns for 10 years | 82.75 | 58.42 | 142% |