| 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 | 8.077 | -4.162 | -194% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.68B | 8.43B | 20% |
| Annual Yield % from dividends | 0.00 | 0.07 | - |
| Returns for 1 year | 1.62 | -13.93 | -12% |
| Returns for 3 years | 31.72 | -1.73 | -1,830% |
| Returns for 5 years | -23.88 | -6.57 | 363% |
| Returns for 10 years | 8.47 | 10.77 | 79% |