| OIGAX | RERFX | OIGAX / RERFX | |
| Total Expense Ratio | 1.10 | 0.52 | 212% |
| Annual Report Gross Expense Ratio | 1.10 | 0.52 | 212% |
| Fund Existence | 30 years | 24 years | - |
| Gain YTD | 12.194 | 19.512 | 62% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.26B | 132B | 3% |
| Annual Yield % from dividends | 0.25 | 0.83 | 30% |
| Returns for 1 year | -0.59 | 13.69 | -4% |
| Returns for 3 years | 7.13 | 32.77 | 22% |
| Returns for 5 years | -29.19 | 5.85 | -499% |
| Returns for 10 years | 0.38 | 41.00 | 1% |