| DFISX | FSISX | DFISX / FSISX | |
| Total Expense Ratio | 0.39 | 0.10 | 390% |
| Annual Report Gross Expense Ratio | 0.39 | 0.12 | 325% |
| Fund Existence | 30 years | 5 years | - |
| Gain YTD | 6.333 | 8.662 | 73% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 15.7B | 1.05B | 1,501% |
| Annual Yield % from dividends | 2.98 | 3.42 | 87% |
| Returns for 1 year | 17.25 | 18.33 | 94% |
| Returns for 3 years | 55.86 | 51.13 | 109% |
| Returns for 5 years | 33.81 | 30.06 | 112% |
| Returns for 10 years | 84.06 | 32.36 | 260% |