| 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 | 5.564 | 0.971 | 573% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.24B | 1.02B | 713% |
| Annual Yield % from dividends | 0.47 | 0.00 | - |
| Returns for 1 year | -8.81 | -6.10 | 144% |
| Returns for 3 years | -2.28 | 7.00 | -33% |
| Returns for 5 years | -23.86 | -13.94 | 171% |
| Returns for 10 years | 6.63 | 78.40 | 8% |