| NAB | National Australia Bank Limited | 41.32 | 40.50 | 40.60 | 6.66M | -0.87 | | 2.10 | |
| NABPH | National Australia Bank Preferred Stock | 104.4 | 104.2 | 104.3 | 16.6K | 0.0 | | 0.03 | |
| NABPI | National Australia Bank Limited | 105.5 | 105.0 | 105.2 | 13.5K | -0.3 | | 0.31 | |
| NABPJ | National Australia Bank Preferred Stock | 105.0 | 104.9 | 105.0 | 4.6K | 0.2 | | 0.16 | |
| NABPK | National Australia Bank Perpetual | 104.9 | 104.5 | 104.9 | 4.9K | 0.0 | | 0.02 | |
| NEC | Nine Entertainment Co. Holdings Ltd. | 1.130 | 1.095 | 1.100 | 4.36M | -0.020 | | 1.79 | |
| NEU | Neuren Pharmaceuticals Ltd. | 19.25 | 18.31 | 18.40 | 324.3K | -0.49 | | 2.59 | |
| NFM | New Frontier Minerals Limited | 0.0290 | 0.0230 | 0.0240 | 12.64M | -0.0030 | | 11.11 | |
| NGI | Navigator Global Investments Ltd. | 3.010 | 2.870 | 2.870 | 413.7K | -0.140 | | 4.65 | |
| NHC | New Hope Corporation Ltd. | 4.170 | 3.970 | 3.990 | 2.56M | -0.200 | | 4.77 | |
| NMR | Native Mineral Resources Holdings Ltd. | 0.0810 | 0.0760 | 0.0780 | 476.4K | -0.0030 | | 3.70 | |
| NSB | Neuroscientific Biopharmaceuticals Ltd. | 0.1250 | 0.1150 | 0.1150 | 156.9K | -0.0100 | | 8.00 | |
| NST | Northern Star Resources Ltd. | 26.31 | 24.88 | 24.88 | 5.35M | -1.48 | | 5.61 | |
| NTI | Neurotech International Ltd | 0.0170 | 0.0160 | 0.0170 | 476.4K | 0.0010 | | 6.25 | |
| NVU | Montgomery County MUD No. 112 | 0.0790 | 0.0740 | 0.0740 | 2.49M | -0.0060 | | 7.50 | |