| 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 | 7.194 | 20.422 | 35% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000 | 2500 | 200% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.71B | 5.55B | 121% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 2.46 | 19.96 | 12% |
| Returns for 3 years | 92.76 | 129.62 | 72% |
| Returns for 5 years | 23.63 | -5.39 | -439% |
| Returns for 10 years | 339.98 | 68.03 | 500% |