| OIGCX | RERFX | OIGCX / RERFX | |
| Total Expense Ratio | 1.86 | 0.52 | 358% |
| Annual Report Gross Expense Ratio | 1.86 | 0.52 | 358% |
| Fund Existence | 30 years | 24 years | - |
| Gain YTD | -24.041 | 24.078 | -100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.97B | 134B | 2% |
| Annual Yield % from dividends | 0.00 | 0.84 | - |
| Returns for 1 year | -35.67 | 14.21 | -251% |
| Returns for 3 years | -32.37 | 35.40 | -91% |
| Returns for 5 years | -56.52 | 5.08 | -1,112% |
| Returns for 10 years | -36.31 | 53.55 | -68% |