| DFSTX | IVPSX | DFSTX / IVPSX | |
| Total Expense Ratio | 0.27 | 1.12 | 24% |
| Annual Report Gross Expense Ratio | 0.28 | 1.27 | 22% |
| Fund Existence | 34 years | 25 years | - |
| Gain YTD | 20.091 | 10.156 | 198% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 19.9B | 214M | 9,299% |
| Annual Yield % from dividends | 0.97 | 0.00 | - |
| Returns for 1 year | 26.64 | 20.42 | 130% |
| Returns for 3 years | 57.96 | 20.32 | 285% |
| Returns for 5 years | 42.22 | -19.14 | -221% |
| Returns for 10 years | 111.33 | -18.83 | -591% |