| ASTFX | SFTEX | ASTFX / SFTEX | |
| Total Expense Ratio | 0.31 | 0.24 | 129% |
| Annual Report Gross Expense Ratio | 0.32 | 0.25 | 128% |
| Fund Existence | 17 years | 10 years | - |
| Gain YTD | -1.389 | -1.389 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.28B | 2.28B | 100% |
| Annual Yield % from dividends | 2.87 | 2.93 | 98% |
| Returns for 1 year | -1.69 | -1.68 | 100% |
| Returns for 3 years | 2.40 | 2.51 | 95% |
| Returns for 5 years | -3.02 | -3.00 | 100% |
| Returns for 10 years | -0.33 | N/A | - |