| OIGYX | RERFX | OIGYX / RERFX | |
| Total Expense Ratio | 0.86 | 0.52 | 165% |
| Annual Report Gross Expense Ratio | 0.86 | 0.52 | 165% |
| Fund Existence | 20 years | 24 years | - |
| Gain YTD | 12.445 | 19.512 | 64% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.26B | 134B | 3% |
| Annual Yield % from dividends | 0.49 | 0.83 | 58% |
| Returns for 1 year | -0.42 | 13.69 | -3% |
| Returns for 3 years | 7.79 | 32.77 | 24% |
| Returns for 5 years | -28.55 | 5.85 | -488% |
| Returns for 10 years | 2.03 | 41.00 | 5% |