| NFFFX | RNWBX | NFFFX / RNWBX | |
| Total Expense Ratio | 0.68 | 1.66 | 41% |
| Annual Report Gross Expense Ratio | 0.68 | 1.66 | 41% |
| Fund Existence | 18 years | 24 years | - |
| Gain YTD | 18.755 | 18.201 | 103% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | 250 | N/A | - |
| Net Assets | 90.9B | 90.9B | 100% |
| Annual Yield % from dividends | 1.17 | 0.41 | 282% |
| Returns for 1 year | 31.26 | 29.69 | 105% |
| Returns for 3 years | 57.68 | 52.51 | 110% |
| Returns for 5 years | 20.58 | 15.20 | 135% |
| Returns for 10 years | 134.44 | 122.04 | 110% |