| MDIHX | NSIVX | MDIHX / NSIVX | |
| Total Expense Ratio | 1.08 | 0.98 | 110% |
| Annual Report Gross Expense Ratio | 1.10 | 1.13 | 97% |
| Fund Existence | 21 years | 6 years | - |
| Gain YTD | 10.026 | 6.005 | 167% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.3B | 83.1M | 53,309% |
| Annual Yield % from dividends | 1.85 | 2.69 | 69% |
| Returns for 1 year | 19.48 | 8.81 | 221% |
| Returns for 3 years | 47.92 | 31.00 | 155% |
| Returns for 5 years | 29.86 | 24.66 | 121% |
| Returns for 10 years | 135.56 | N/A | - |