| 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 | 9.216 | 10.283 | 90% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 500 | 250 | 200% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 470M | 118B | 0% |
| Annual Yield % from dividends | 2.04 | 1.15 | 177% |
| Returns for 1 year | 9.95 | 10.80 | 92% |
| Returns for 3 years | 24.64 | 36.31 | 68% |
| Returns for 5 years | 19.67 | 38.47 | 51% |
| Returns for 10 years | 51.37 | 92.28 | 56% |