| NEFSX | VFFSX | NEFSX / VFFSX | |
| Total Expense Ratio | 1.06 | 0.01 | 10,600% |
| Annual Report Gross Expense Ratio | 1.06 | 0.01 | 10,600% |
| Fund Existence | 32 years | 10 years | - |
| Gain YTD | -3.579 | 11.210 | -32% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2500 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.24B | 1.6T | 0% |
| Annual Yield % from dividends | 0.01 | 1.04 | 1% |
| Returns for 1 year | 6.05 | 28.07 | 22% |
| Returns for 3 years | 32.52 | 77.67 | 42% |
| Returns for 5 years | 3.89 | 81.48 | 5% |
| Returns for 10 years | 65.44 | 263.64 | 25% |