| GFAFX | OPTFX | GFAFX / OPTFX | |
| Total Expense Ratio | 0.65 | 0.93 | 70% |
| Annual Report Gross Expense Ratio | 0.65 | 0.93 | 70% |
| Fund Existence | 25 years | 46 years | - |
| Gain YTD | 5.576 | 5.248 | 106% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 250 | 1000 | 25% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 357B | 5.99B | 5,963% |
| Annual Yield % from dividends | 0.21 | 0.00 | - |
| Returns for 1 year | 1.48 | -1.84 | -80% |
| Returns for 3 years | 35.59 | 48.01 | 74% |
| Returns for 5 years | 13.12 | 5.10 | 257% |
| Returns for 10 years | 99.18 | 68.11 | 146% |