| MDIHX | RIGBX | MDIHX / RIGBX | |
| Total Expense Ratio | 1.08 | 1.63 | 66% |
| Annual Report Gross Expense Ratio | 1.10 | 1.63 | 67% |
| Fund Existence | 21 years | 17 years | - |
| Gain YTD | 21.844 | 26.560 | 82% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.2B | 18.2B | 243% |
| Annual Yield % from dividends | 1.84 | 1.48 | 124% |
| Returns for 1 year | 21.09 | 25.54 | 83% |
| Returns for 3 years | 40.52 | 46.98 | 86% |
| Returns for 5 years | 24.90 | 26.51 | 94% |
| Returns for 10 years | 102.24 | 66.29 | 154% |