| BSTSX | PRGTX | BSTSX / PRGTX | |
| Total Expense Ratio | 1.17 | 0.92 | 127% |
| Annual Report Gross Expense Ratio | 1.21 | 0.92 | 132% |
| Fund Existence | 26 years | 25 years | - |
| Gain YTD | 0.407 | 0.791 | 51% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000 | 2500 | 200% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.64B | 5.66B | 117% |
| Annual Yield % from dividends | 1.26 | 0.00 | - |
| Returns for 1 year | 6.35 | 30.66 | 21% |
| Returns for 3 years | 77.76 | 123.00 | 63% |
| Returns for 5 years | 8.42 | -10.86 | -78% |
| Returns for 10 years | 411.70 | 143.49 | 287% |