| MXISX | NAESX | MXISX / NAESX | |
| Total Expense Ratio | 0.56 | 0.17 | 329% |
| Annual Report Gross Expense Ratio | 0.57 | 0.17 | 335% |
| Fund Existence | 32 years | 65 years | - |
| Gain YTD | 3.402 | 6.726 | 51% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.1B | 162B | 1% |
| Annual Yield % from dividends | 0.91 | 1.22 | 75% |
| Returns for 1 year | -5.75 | 1.42 | -404% |
| Returns for 3 years | 9.13 | 33.14 | 28% |
| Returns for 5 years | 19.05 | 48.22 | 39% |
| Returns for 10 years | 24.34 | 137.58 | 18% |