| GFAFX | OPTFX | GFAFX / OPTFX | |
| Total Expense Ratio | 0.67 | 0.94 | 71% |
| Annual Report Gross Expense Ratio | 0.67 | 0.94 | 71% |
| Fund Existence | 25 years | 45 years | - |
| Gain YTD | 19.672 | 14.482 | 136% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 250 | 1000 | 25% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 341B | 6.23B | 5,470% |
| Annual Yield % from dividends | 0.28 | 0.00 | - |
| Returns for 1 year | 8.83 | 10.44 | 85% |
| Returns for 3 years | 64.95 | 90.99 | 71% |
| Returns for 5 years | 40.08 | 35.02 | 114% |
| Returns for 10 years | 102.20 | 59.75 | 171% |