| DFISX | VFSAX | DFISX / VFSAX | |
| Total Expense Ratio | 0.39 | 0.16 | 244% |
| Annual Report Gross Expense Ratio | 0.39 | 0.16 | 244% |
| Fund Existence | 30 years | 7 years | - |
| Gain YTD | 6.333 | 7.670 | 83% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 15.8B | 13.8B | 114% |
| Annual Yield % from dividends | 2.98 | 3.16 | 94% |
| Returns for 1 year | 17.25 | 15.62 | 110% |
| Returns for 3 years | 55.86 | 40.38 | 138% |
| Returns for 5 years | 33.81 | 19.05 | 177% |
| Returns for 10 years | 84.06 | N/A | - |