| MDIHX | OIIEX | MDIHX / OIIEX | |
| Total Expense Ratio | 1.08 | 1.07 | 101% |
| Annual Report Gross Expense Ratio | 1.10 | 1.07 | 103% |
| Fund Existence | 21 years | 23 years | - |
| Gain YTD | 9.436 | 16.571 | 57% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.6B | 1.21B | 3,695% |
| Annual Yield % from dividends | 1.85 | 1.21 | 153% |
| Returns for 1 year | 17.73 | 27.73 | 64% |
| Returns for 3 years | 46.99 | 70.90 | 66% |
| Returns for 5 years | 27.94 | 22.88 | 122% |
| Returns for 10 years | 123.06 | 92.96 | 132% |