| NSEIX | RMFCX | NSEIX / RMFCX | |
| Total Expense Ratio | 0.70 | 0.91 | 77% |
| Annual Report Gross Expense Ratio | 0.70 | 0.91 | 77% |
| Fund Existence | 33 years | 24 years | - |
| Gain YTD | 6.144 | 7.657 | 80% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 500 | 250 | 200% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 458M | 117B | 0% |
| Annual Yield % from dividends | 1.57 | 1.15 | 137% |
| Returns for 1 year | 3.60 | 4.09 | 88% |
| Returns for 3 years | 25.23 | 33.91 | 74% |
| Returns for 5 years | 16.39 | 34.90 | 47% |
| Returns for 10 years | 47.12 | 92.32 | 51% |