| BSTSX | PRGTX | BSTSX / PRGTX | |
| Total Expense Ratio | 1.14 | 0.93 | 123% |
| Annual Report Gross Expense Ratio | 1.21 | 0.93 | 130% |
| Fund Existence | 26 years | 26 years | - |
| Gain YTD | 12.567 | 25.085 | 50% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000 | 2500 | 200% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.51B | 7.92B | 95% |
| Annual Yield % from dividends | 1.10 | 0.00 | - |
| Returns for 1 year | 13.26 | 39.13 | 34% |
| Returns for 3 years | 66.08 | 126.23 | 52% |
| Returns for 5 years | 26.71 | 5.19 | 514% |
| Returns for 10 years | 378.68 | 134.04 | 283% |