| 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 | -5.203 | -8.221 | 63% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.43B | 1.53B | 553% |
| Annual Yield % from dividends | 0.07 | 0.00 | - |
| Returns for 1 year | -14.42 | -15.95 | 90% |
| Returns for 3 years | -2.02 | 12.00 | -17% |
| Returns for 5 years | -7.58 | 1.88 | -404% |
| Returns for 10 years | 8.36 | 76.65 | 11% |