| GLDIX | OPGSX | GLDIX / OPGSX | |
| Total Expense Ratio | 1.19 | 1.05 | 113% |
| Annual Report Gross Expense Ratio | 1.19 | 1.05 | 113% |
| Fund Existence | 18 years | 42 years | - |
| Gain YTD | 178.385 | 139.190 | 128% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 50000 | 1000 | 5,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 838M | 4.4B | 19% |
| Annual Yield % from dividends | 0.93 | 0.39 | 238% |
| Returns for 1 year | 175.88 | 135.70 | 130% |
| Returns for 3 years | 245.60 | 186.38 | 132% |
| Returns for 5 years | 182.53 | 134.61 | 136% |
| Returns for 10 years | 599.09 | 567.10 | 106% |