| NRGSX | TSPIX | NRGSX / TSPIX | |
| Total Expense Ratio | 0.74 | 1.00 | 74% |
| Annual Report Gross Expense Ratio | 0.74 | 1.02 | 73% |
| Fund Existence | 13 years | 13 years | - |
| Gain YTD | -7.590 | -6.230 | 122% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.19B | 77.3M | 10,595% |
| Annual Yield % from dividends | 0.07 | 0.00 | - |
| Returns for 1 year | -14.62 | -18.59 | 79% |
| Returns for 3 years | -4.10 | -6.38 | 64% |
| Returns for 5 years | -11.01 | -25.03 | 44% |
| Returns for 10 years | 3.70 | -54.50 | -7% |