| NRGSX | TSPRX | NRGSX / TSPRX | |
| Total Expense Ratio | 0.74 | 1.51 | 49% |
| Annual Report Gross Expense Ratio | 0.74 | 1.51 | 49% |
| Fund Existence | 13 years | 9 years | - |
| Gain YTD | -7.544 | -6.430 | 117% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.2B | 77.5M | 10,583% |
| Annual Yield % from dividends | 0.07 | 0.00 | - |
| Returns for 1 year | -14.54 | -19.15 | 76% |
| Returns for 3 years | -4.05 | -8.60 | 47% |
| Returns for 5 years | -10.73 | -27.33 | 39% |
| Returns for 10 years | 3.75 | N/A | - |