| 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 | 6.008 | 10.148 | 59% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 15.9B | 14.3B | 111% |
| Annual Yield % from dividends | 2.85 | 2.99 | 95% |
| Returns for 1 year | 21.77 | 23.97 | 91% |
| Returns for 3 years | 63.78 | 51.40 | 124% |
| Returns for 5 years | 34.13 | 23.25 | 147% |
| Returns for 10 years | 89.72 | 95.50 | 94% |