| NRGEX | NSNRX | NRGEX / NSNRX | |
| Total Expense Ratio | 0.02 | 1.52 | 1% |
| Annual Report Gross Expense Ratio | 0.68 | 1.74 | 39% |
| Fund Existence | 5 years | 17 years | - |
| Gain YTD | 13.774 | 9.400 | 147% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.53B | 657M | 1,146% |
| Annual Yield % from dividends | 1.15 | 0.00 | - |
| Returns for 1 year | -2.30 | 13.70 | -17% |
| Returns for 3 years | 0.48 | 39.83 | 1% |
| Returns for 5 years | N/A | -0.04 | - |
| Returns for 10 years | N/A | 103.64 | - |