| 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 | -19.316 | 12.877 | -150% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.02B | 134B | 3% |
| Annual Yield % from dividends | 0.49 | 0.84 | 58% |
| Returns for 1 year | -20.38 | 11.79 | -173% |
| Returns for 3 years | -21.54 | 27.90 | -77% |
| Returns for 5 years | -43.91 | -6.18 | 711% |
| Returns for 10 years | -26.15 | 39.35 | -66% |