| NTBIX | PFIUX | NTBIX / PFIUX | |
| Total Expense Ratio | 1.07 | 0.79 | 135% |
| Annual Report Gross Expense Ratio | 1.09 | 0.84 | 130% |
| Fund Existence | 12 years | 17 years | - |
| Gain YTD | 1.745 | 7.811 | 22% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 25000 | 1000000 | 3% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.47B | 2.59B | 288% |
| Annual Yield % from dividends | 5.66 | 5.01 | 113% |
| Returns for 1 year | 1.87 | 8.96 | 21% |
| Returns for 3 years | 21.33 | 25.26 | 84% |
| Returns for 5 years | 7.87 | 17.44 | 45% |
| Returns for 10 years | 46.42 | 46.47 | 100% |