| DFISX | VFSNX | DFISX / VFSNX | |
| Total Expense Ratio | 0.39 | 0.08 | 488% |
| Annual Report Gross Expense Ratio | 0.39 | 0.08 | 488% |
| Fund Existence | 30 years | 17 years | - |
| Gain YTD | 6.333 | 7.714 | 82% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 15.8B | 13.8B | 114% |
| Annual Yield % from dividends | 2.98 | 3.21 | 93% |
| Returns for 1 year | 17.25 | 15.67 | 110% |
| Returns for 3 years | 55.86 | 40.47 | 138% |
| Returns for 5 years | 33.81 | 19.19 | 176% |
| Returns for 10 years | 84.06 | 82.27 | 102% |