| DFFVX | OISVX | DFFVX / OISVX | |
| Total Expense Ratio | 0.29 | 1.24 | 23% |
| Annual Report Gross Expense Ratio | 0.30 | 1.33 | 23% |
| Fund Existence | 27 years | 23 years | - |
| Gain YTD | 21.670 | 21.129 | 103% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 17.1B | 848M | 2,017% |
| Annual Yield % from dividends | 1.49 | 0.81 | 185% |
| Returns for 1 year | 29.71 | 18.69 | 159% |
| Returns for 3 years | 61.88 | 32.38 | 191% |
| Returns for 5 years | 60.33 | 8.66 | 697% |
| Returns for 10 years | 120.13 | 40.43 | 297% |