| NAB | National Australia Bank Limited | 41.69 | 41.38 | 41.48 | 3.41M | -0.72 | | 1.71 | |
| NABPH | National Australia Bank Preferred Stock | 104.3 | 104.1 | 104.2 | 13.2K | 0.0 | | 0.04 | |
| NABPJ | National Australia Bank Preferred Stock | 105.0 | 104.2 | 105.0 | 9.2K | -0.1 | | 0.10 | |
| NABPK | National Australia Bank Perpetual | 104.6 | 104.1 | 104.3 | 11.3K | -0.3 | | 0.26 | |
| NEC | Nine Entertainment Co. Holdings Ltd. | 1.110 | 1.080 | 1.100 | 4.54M | -0.010 | | 0.90 | |
| NEU | Neuren Pharmaceuticals Ltd. | 19.06 | 18.20 | 19.00 | 304.8K | 0.24 | | 1.28 | |
| NFM | New Frontier Minerals Limited | 0.0280 | 0.0260 | 0.0260 | 5.68M | -0.0010 | | 3.70 | |
| NGI | Navigator Global Investments Ltd. | 3.030 | 2.900 | 2.950 | 312.7K | -0.100 | | 3.28 | |
| NHC | New Hope Corporation Ltd. | 4.305 | 4.255 | 4.280 | 1.55M | -0.080 | | 1.83 | |
| NME | Nex Metals Exploration Ltd. | 0.0230 | 0.0230 | 0.0230 | 148.5K | -0.0010 | | 4.17 | |
| NMR | Native Mineral Resources Holdings Ltd. | 0.0880 | 0.0840 | 0.0850 | 227.4K | -0.0020 | | 2.30 | |
| NSB | Neuroscientific Biopharmaceuticals Ltd. | 0.1450 | 0.1350 | 0.1350 | 66.8K | -0.0100 | | 6.90 | |
| NST | Northern Star Resources Ltd. | 26.50 | 25.00 | 26.50 | 5.26M | -0.52 | | 1.92 | |
| NUZ | Neurizon Therapeutics Limited | 0.1150 | 0.1050 | 0.1100 | 721.1K | 0.0050 | | 4.76 | |
| NVU | Montgomery County MUD No. 112 | 0.0790 | 0.0750 | 0.0770 | 3.2M | -0.0010 | | 1.28 | |