| NRGSX | NWKCX | NRGSX / NWKCX | |
| Total Expense Ratio | 0.74 | 0.83 | 89% |
| Annual Report Gross Expense Ratio | 0.74 | 0.83 | 89% |
| Fund Existence | 13 years | 12 years | - |
| Gain YTD | -2.326 | -7.215 | 32% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.56B | 1.46B | 584% |
| Annual Yield % from dividends | 0.07 | 0.00 | - |
| Returns for 1 year | -13.05 | -16.58 | 79% |
| Returns for 3 years | -1.33 | 10.14 | -13% |
| Returns for 5 years | -7.93 | -2.03 | 391% |
| Returns for 10 years | 8.92 | 73.47 | 12% |