| NRGEX | OISGX | NRGEX / OISGX | |
| Total Expense Ratio | 0.02 | 1.19 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.29 | 53% |
| Fund Existence | 4 years | 23 years | - |
| Gain YTD | 5.513 | 2.966 | 186% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.44B | 850M | 993% |
| Annual Yield % from dividends | 1.23 | 0.00 | - |
| Returns for 1 year | -12.11 | 6.26 | -193% |
| Returns for 3 years | -4.30 | 28.03 | -15% |
| Returns for 5 years | N/A | -26.22 | - |
| Returns for 10 years | N/A | 47.78 | - |