| OIGNX | RERFX | OIGNX / RERFX | |
| Total Expense Ratio | 1.40 | 0.52 | 269% |
| Annual Report Gross Expense Ratio | 1.40 | 0.52 | 269% |
| Fund Existence | 26 years | 24 years | - |
| Gain YTD | 1.904 | 5.770 | 33% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.05B | 140B | 2% |
| Annual Yield % from dividends | 0.21 | 2.67 | 8% |
| Returns for 1 year | -29.45 | 2.62 | -1,123% |
| Returns for 3 years | -28.89 | 29.07 | -99% |
| Returns for 5 years | -52.79 | -3.46 | 1,528% |
| Returns for 10 years | -30.42 | 47.12 | -65% |