| 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 | 9.362 | 8.674 | 108% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 43.6B | 84.9M | 51,355% |
| Annual Yield % from dividends | 1.86 | 2.65 | 70% |
| Returns for 1 year | 15.63 | 8.48 | 184% |
| Returns for 3 years | 41.45 | 31.88 | 130% |
| Returns for 5 years | 28.57 | 28.24 | 101% |
| Returns for 10 years | 121.91 | N/A | - |