| BSIIX | TUNAX | BSIIX / TUNAX | |
| Total Expense Ratio | 0.71 | 0.98 | 72% |
| Annual Report Gross Expense Ratio | 0.71 | 1.01 | 70% |
| Fund Existence | 18 years | 5 years | - |
| Gain YTD | 7.024 | 6.423 | 109% |
| Front Load | N/A | 5% | - |
| Min. Initial Investment | 2000000 | 1000 | 200,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.3B | 254M | 17,441% |
| Annual Yield % from dividends | 4.56 | 5.52 | 83% |
| Returns for 1 year | 7.54 | 6.72 | 112% |
| Returns for 3 years | 21.05 | 20.03 | 105% |
| Returns for 5 years | 15.23 | 9.83 | 155% |
| Returns for 10 years | 38.83 | N/A | - |