| 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 | 7.099 | 0.768 | 924% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 5000 | 100,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.3B | 7.46B | 594% |
| Annual Yield % from dividends | 4.65 | 4.64 | 100% |
| Returns for 1 year | 7.74 | 0.84 | 925% |
| Returns for 3 years | 21.50 | 17.77 | 121% |
| Returns for 5 years | 15.74 | 2.59 | 609% |
| Returns for 10 years | N/A | 32.52 | - |