| NAB | National Australia Bank Limited | 42.62 | 42.25 | 42.54 | 2.18M | 0.14 | | 0.33 | |
| NABPH | National Australia Bank Preferred Stock | 103.9 | 103.5 | 103.5 | 5.0K | -0.3 | | 0.31 | |
| NABPI | National Australia Bank Limited | 105.2 | 104.7 | 105.2 | 1.0K | 0.3 | | 0.24 | |
| NABPJ | National Australia Bank Preferred Stock | 104.6 | 104.5 | 104.6 | 2.0K | 0.1 | | 0.05 | |
| NABPK | National Australia Bank Perpetual | 105.7 | 104.7 | 105.7 | 3.2K | 0.7 | | 0.65 | |
| NEC | Nine Entertainment Co. Holdings Ltd. | 1.115 | 1.100 | 1.105 | 1.56M | -0.005 | | 0.45 | |
| NEU | Neuren Pharmaceuticals Ltd. | 19.31 | 18.91 | 19.02 | 173.1K | 0.11 | | 0.58 | |
| NFM | New Frontier Minerals Limited | 0.0180 | 0.0160 | 0.0170 | 1.99M | -0.0010 | | 5.56 | |
| NGI | Navigator Global Investments Ltd. | 3.000 | 2.820 | 2.830 | 315.8K | -0.150 | | 5.03 | |
| NHC | New Hope Corporation Ltd. | 4.170 | 4.060 | 4.070 | 1.85M | 0.020 | | 0.49 | |
| NMR | Native Mineral Resources Holdings Ltd. | 0.0580 | 0.0530 | 0.0550 | 2.03M | -0.0010 | | 1.79 | |
| NSB | Neuroscientific Biopharmaceuticals Ltd. | 0.1050 | 0.1000 | 0.1050 | 58.6K | 0.0050 | | 5.00 | |
| NST | Northern Star Resources Ltd. | 24.95 | 24.09 | 24.95 | 4.88M | 0.52 | | 2.13 | |
| NTI | Neurotech International Ltd | 0.0150 | 0.0140 | 0.0140 | 480.6K | -0.0005 | | 3.45 | |
| NUZ | Neurizon Therapeutics Limited | 0.0820 | 0.0790 | 0.0790 | 704.5K | -0.0030 | | 3.66 | |
| NZK | New Zealand King Salmon Investments Ltd. | 0.1800 | 0.1800 | 0.1800 | 127.5K | -0.0050 | | 2.70 | |