| 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 | 1.268 | 1.016 | 125% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000 | 20% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 48.4B | 7.22B | 670% |
| Annual Yield % from dividends | 3.71 | 3.53 | 105% |
| Returns for 1 year | 5.10 | 4.92 | 104% |
| Returns for 3 years | 18.53 | 15.21 | 122% |
| Returns for 5 years | 9.64 | 4.50 | 214% |
| Returns for 10 years | 30.78 | 25.28 | 122% |