| MRIGX | NRGSX | MRIGX / NRGSX | |
| Total Expense Ratio | 0.97 | 0.74 | 131% |
| Annual Report Gross Expense Ratio | 0.97 | 0.74 | 131% |
| Fund Existence | 12 years | 13 years | - |
| Gain YTD | -11.148 | -7.544 | 148% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 655M | 8.2B | 8% |
| Annual Yield % from dividends | 0.00 | 0.07 | - |
| Returns for 1 year | -13.10 | -14.54 | 90% |
| Returns for 3 years | -7.01 | -4.05 | 173% |
| Returns for 5 years | -27.18 | -10.73 | 253% |
| Returns for 10 years | -9.60 | 3.75 | -256% |