| BSIKX | NTBCX | BSIKX / NTBCX | |
| Total Expense Ratio | 0.62 | 2.07 | 30% |
| Annual Report Gross Expense Ratio | 0.62 | 2.09 | 30% |
| Fund Existence | 10 years | 12 years | - |
| Gain YTD | 7.655 | 1.186 | 646% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 5000 | 100,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.6B | 7.57B | 589% |
| Annual Yield % from dividends | 4.66 | 4.66 | 100% |
| Returns for 1 year | 8.40 | 1.76 | 477% |
| Returns for 3 years | 23.42 | 19.40 | 121% |
| Returns for 5 years | 18.39 | 4.54 | 405% |
| Returns for 10 years | N/A | 31.39 | - |