| DIGGX | NRGSX | DIGGX / NRGSX | |
| Total Expense Ratio | 0.68 | 0.74 | 92% |
| Annual Report Gross Expense Ratio | 0.68 | 0.74 | 92% |
| Fund Existence | 6 years | 13 years | - |
| Gain YTD | 11.214 | -7.590 | -148% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.54B | 8.19B | 68% |
| Annual Yield % from dividends | 0.00 | 0.07 | - |
| Returns for 1 year | -0.18 | -14.62 | 1% |
| Returns for 3 years | 43.22 | -4.10 | -1,055% |
| Returns for 5 years | -2.69 | -11.01 | 24% |
| Returns for 10 years | N/A | 3.70 | - |