| KAL | Kalgoorlie Gold Mining Ltd. | 0.0430 | 0.0400 | 0.0430 | 1.25M | 0.0010 | | 2.38 | |
| KARKOA | Karoon Gas Australia Limited | 0.2800 | 0.2800 | 0.2800 | 11.6K | -0.1500 | | 34.88 | |
| KARKOB | Karoon Gas Australia Limited | 0.6350 | 0.6250 | 0.6350 | 7.8K | 0.0150 | | 2.42 | |
| KCC | Kincora Copper Limited Chess Depositary | 1.0400 | 0.9400 | 0.9900 | 86.5K | -0.0400 | | 3.88 | |
| KCN | Kingsgate Consolidated Ltd. | 6.040 | 5.700 | 5.830 | 1.67M | -0.290 | | 4.74 | |
| KME | Kip McGrath Education Centres Ltd. | 0.5500 | 0.5350 | 0.5500 | 77.5K | -0.0150 | | 2.65 | |
| KPG | Kelly Partners Group Holdings Ltd. | 5.560 | 5.190 | 5.250 | 157.6K | -0.070 | | 1.32 | |