| GTSFX | NRGSX | GTSFX / NRGSX | |
| Total Expense Ratio | 0.76 | 0.74 | 103% |
| Annual Report Gross Expense Ratio | 0.76 | 0.74 | 103% |
| Fund Existence | 14 years | 13 years | - |
| Gain YTD | 29.687 | 9.900 | 300% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.86B | 7.49B | 25% |
| Annual Yield % from dividends | 0.00 | 0.47 | - |
| Returns for 1 year | 33.98 | -4.39 | -774% |
| Returns for 3 years | 59.00 | 1.88 | 3,146% |
| Returns for 5 years | -20.13 | -21.27 | 95% |
| Returns for 10 years | 41.75 | 14.17 | 295% |