| 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 | 14 years | - |
| Gain YTD | 8.516 | 11.425 | 75% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.5B | 6.95B | 22% |
| Annual Yield % from dividends | 0.00 | 0.44 | - |
| Returns for 1 year | 3.04 | -8.11 | -38% |
| Returns for 3 years | 33.00 | 2.69 | 1,226% |
| Returns for 5 years | -34.80 | -23.14 | 150% |
| Returns for 10 years | 11.76 | 10.53 | 112% |