| 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 | 7.065 | 9.616 | 73% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.14B | 163B | 1% |
| Annual Yield % from dividends | 0.89 | 1.21 | 74% |
| Returns for 1 year | 2.31 | 7.55 | 31% |
| Returns for 3 years | 19.93 | 45.02 | 44% |
| Returns for 5 years | 9.13 | 36.08 | 25% |
| Returns for 10 years | 35.71 | 141.47 | 25% |