| DFSTX | IRSIX | DFSTX / IRSIX | |
| Total Expense Ratio | 0.27 | 0.93 | 29% |
| Annual Report Gross Expense Ratio | 0.28 | 1.11 | 25% |
| Fund Existence | 34 years | 18 years | - |
| Gain YTD | 21.611 | 7.511 | 288% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 20.3B | 405M | 5,012% |
| Annual Yield % from dividends | 0.97 | 0.98 | 99% |
| Returns for 1 year | 28.01 | 17.22 | 163% |
| Returns for 3 years | 54.59 | 15.11 | 361% |
| Returns for 5 years | 40.77 | -13.06 | -312% |
| Returns for 10 years | 117.41 | 14.98 | 784% |