| FTXFX | NRGSX | FTXFX / NRGSX | |
| Total Expense Ratio | 0.90 | 0.74 | 122% |
| Annual Report Gross Expense Ratio | 0.95 | 0.74 | 128% |
| Fund Existence | 8 years | 13 years | - |
| Gain YTD | 5.481 | 5.452 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.17B | 8.49B | 49% |
| Annual Yield % from dividends | 0.00 | 0.48 | - |
| Returns for 1 year | 11.90 | -12.75 | -93% |
| Returns for 3 years | 80.26 | -6.33 | -1,267% |
| Returns for 5 years | 40.06 | -23.10 | -173% |
| Returns for 10 years | N/A | 24.83 | - |