| NAB | National Australia Bank Limited | 41.79 | 41.23 | 41.47 | 2.96M | -0.01 | | 0.02 | |
| NABPH | National Australia Bank Preferred Stock | 104.3 | 104.1 | 104.3 | 26.0K | 0.1 | | 0.05 | |
| NABPI | National Australia Bank Limited | 106.0 | 105.0 | 105.5 | 7.8K | 0.2 | | 0.14 | |
| NABPJ | National Australia Bank Preferred Stock | 105.0 | 104.5 | 104.8 | 9.7K | -0.1 | | 0.13 | |
| NABPK | National Australia Bank Perpetual | 104.9 | 104.5 | 104.9 | 4.3K | 0.6 | | 0.59 | |
| NEC | Nine Entertainment Co. Holdings Ltd. | 1.130 | 1.103 | 1.120 | 2.91M | 0.020 | | 1.82 | |
| NEU | Neuren Pharmaceuticals Ltd. | 19.16 | 18.46 | 18.89 | 302.9K | -0.11 | | 0.58 | |
| NFM | New Frontier Minerals Limited | 0.0290 | 0.0270 | 0.0270 | 4.82M | 0.0010 | | 3.85 | |
| NGI | Navigator Global Investments Ltd. | 3.030 | 2.910 | 3.010 | 378.0K | 0.060 | | 2.03 | |
| NHC | New Hope Corporation Ltd. | 4.340 | 4.110 | 4.190 | 3.11M | -0.090 | | 2.10 | |
| NMR | Native Mineral Resources Holdings Ltd. | 0.0860 | 0.0810 | 0.0810 | 198.9K | -0.0040 | | 4.71 | |
| NSB | Neuroscientific Biopharmaceuticals Ltd. | 0.1450 | 0.1250 | 0.1250 | 164.2K | -0.0100 | | 7.41 | |
| NST | Northern Star Resources Ltd. | 26.72 | 26.06 | 26.36 | 3.88M | -0.14 | | 0.53 | |
| NUZ | Neurizon Therapeutics Limited | 0.1150 | 0.1100 | 0.1150 | 68.5K | 0.0050 | | 4.55 | |
| NVU | Montgomery County MUD No. 112 | 0.0820 | 0.0770 | 0.0800 | 901.8K | 0.0030 | | 3.90 | |
| NZK | New Zealand King Salmon Investments Ltd. | 0.1800 | 0.1750 | 0.1750 | 18.5K | 0.0050 | | 2.94 | |