| DIGGX | NRGSX | DIGGX / NRGSX | |
| Total Expense Ratio | 0.72 | 0.74 | 97% |
| Annual Report Gross Expense Ratio | 0.72 | 0.74 | 97% |
| Fund Existence | 7 years | 13 years | - |
| Gain YTD | 9.134 | 5.452 | 168% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.44B | 8.49B | 76% |
| Annual Yield % from dividends | 0.00 | 0.48 | - |
| Returns for 1 year | 9.34 | -12.75 | -73% |
| Returns for 3 years | 39.46 | -6.33 | -623% |
| Returns for 5 years | -7.39 | -23.10 | 32% |
| Returns for 10 years | N/A | 24.83 | - |