| BSIKX | NTBAX | BSIKX / NTBAX | |
| Total Expense Ratio | 0.63 | 1.28 | 49% |
| Annual Report Gross Expense Ratio | 0.64 | 1.30 | 49% |
| Fund Existence | 10 years | 12 years | - |
| Gain YTD | 1.826 | 1.312 | 139% |
| Front Load | N/A | 4% | - |
| Min. Initial Investment | 5000000 | 5000 | 100,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 48.4B | 7.22B | 670% |
| Annual Yield % from dividends | 4.78 | 4.29 | 111% |
| Returns for 1 year | 6.24 | 5.61 | 111% |
| Returns for 3 years | 22.41 | 17.66 | 127% |
| Returns for 5 years | 15.73 | 8.46 | 186% |
| Returns for 10 years | 46.02 | 34.88 | 132% |