| BSICX | NTBCX | BSICX / NTBCX | |
| Total Expense Ratio | 1.70 | 2.03 | 84% |
| Annual Report Gross Expense Ratio | 1.71 | 2.05 | 83% |
| Fund Existence | 18 years | 12 years | - |
| Gain YTD | 1.375 | 1.225 | 112% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000 | 20% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 48.5B | 7.19B | 675% |
| Annual Yield % from dividends | 3.71 | 3.08 | 121% |
| Returns for 1 year | 4.56 | 4.43 | 103% |
| Returns for 3 years | 18.04 | 13.84 | 130% |
| Returns for 5 years | 9.73 | 4.55 | 214% |
| Returns for 10 years | 29.50 | 21.88 | 135% |