| ISIIX | MDIHX | ISIIX / MDIHX | |
| Total Expense Ratio | 0.85 | 1.08 | 79% |
| Annual Report Gross Expense Ratio | 0.98 | 1.10 | 89% |
| Fund Existence | 17 years | 21 years | - |
| Gain YTD | 10.133 | 10.026 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 704M | 44.3B | 2% |
| Annual Yield % from dividends | 3.84 | 1.85 | 207% |
| Returns for 1 year | 23.82 | 19.48 | 122% |
| Returns for 3 years | 57.90 | 47.92 | 121% |
| Returns for 5 years | 48.92 | 29.86 | 164% |
| Returns for 10 years | 143.22 | 135.56 | 106% |