| BSIKX | NTBCX | BSIKX / NTBCX | |
| Total Expense Ratio | 0.63 | 2.03 | 31% |
| Annual Report Gross Expense Ratio | 0.64 | 2.05 | 31% |
| Fund Existence | 10 years | 12 years | - |
| Gain YTD | 1.617 | 1.120 | 144% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 5000 | 100,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 48.3B | 7.24B | 667% |
| Annual Yield % from dividends | 4.78 | 3.53 | 135% |
| Returns for 1 year | 6.46 | 5.58 | 116% |
| Returns for 3 years | 22.42 | 14.97 | 150% |
| Returns for 5 years | 15.38 | 4.99 | 308% |
| Returns for 10 years | 45.42 | 25.16 | 181% |