| NRGSX | NWKCX | NRGSX / NWKCX | |
| Total Expense Ratio | 0.74 | 0.82 | 90% |
| Annual Report Gross Expense Ratio | 0.74 | 0.82 | 90% |
| Fund Existence | 13 years | 13 years | - |
| Gain YTD | 16.543 | 6.593 | 251% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.39B | 834M | 886% |
| Annual Yield % from dividends | 0.45 | 0.00 | - |
| Returns for 1 year | -1.20 | 1.71 | -70% |
| Returns for 3 years | 7.14 | 13.98 | 51% |
| Returns for 5 years | -18.93 | -11.03 | 172% |
| Returns for 10 years | 12.86 | 80.16 | 16% |