| OIGNX | RERFX | OIGNX / RERFX | |
| Total Expense Ratio | 1.40 | 0.52 | 269% |
| Annual Report Gross Expense Ratio | 1.40 | 0.52 | 269% |
| Fund Existence | 25 years | 24 years | - |
| Gain YTD | 0.952 | 1.868 | 51% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.22B | 141B | 2% |
| Annual Yield % from dividends | 0.21 | 2.73 | 8% |
| Returns for 1 year | -29.23 | 2.70 | -1,081% |
| Returns for 3 years | -34.80 | 17.46 | -199% |
| Returns for 5 years | -51.34 | -5.18 | 991% |
| Returns for 10 years | -30.55 | 46.23 | -66% |