| GTSFX | NRGSX | GTSFX / NRGSX | |
| Total Expense Ratio | 0.75 | 0.74 | 101% |
| Annual Report Gross Expense Ratio | 0.75 | 0.74 | 101% |
| Fund Existence | 13 years | 13 years | - |
| Gain YTD | 8.021 | 5.824 | 138% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.72B | 8.57B | 20% |
| Annual Yield % from dividends | 0.00 | 0.50 | - |
| Returns for 1 year | 6.09 | -11.32 | -54% |
| Returns for 3 years | 32.78 | -0.39 | -8,510% |
| Returns for 5 years | -33.48 | -22.37 | 150% |
| Returns for 10 years | 31.94 | 25.11 | 127% |