| IAG | Insurance Australia Group Ltd. | 7.990 | 7.900 | 7.980 | 12.15M | -0.030 | | 0.37 | |
| IAGKOB | Insurance Australia Group Limited | 2.200 | 2.160 | 2.160 | 6.0K | 0.070 | | 3.35 | |
| IAGPE | Insurance Australia Group Ltd. Preferred | 105.4 | 104.3 | 104.8 | 4.6K | -0.6 | | 0.57 | |
| IDX | Integral Diagnostics Ltd. | 2.030 | 1.945 | 1.980 | 2.64M | -0.050 | | 2.46 | |
| IG6 | International Graphite Ltd. | 0.0490 | 0.0430 | 0.0450 | 698.6K | -0.0040 | | 8.16 | |
| IISV | Intelligent Investor Select Value Shares | 3.320 | 3.270 | 3.280 | 49.4K | -0.040 | | 1.20 | |
| ILA | Island Pharmaceuticals Ltd. | 0.3700 | 0.3550 | 0.3550 | 54.9K | -0.0100 | | 2.74 | |
| IMB | Intelligent Monitoring Group Ltd. | 0.5500 | 0.5450 | 0.5500 | 17.4K | -0.0100 | | 1.79 | |
| IMR | Imricor Medical Systems, Inc. | 1.880 | 1.830 | 1.830 | 705.8K | -0.040 | | 2.14 | |
| INF | Infinity Lithium Corporation Ltd. | 0.0120 | 0.0110 | 0.0110 | 1.04M | -0.0010 | | 8.33 | |
| IVR | Investigator Resources Ltd. | 0.0520 | 0.0490 | 0.0500 | 12.83M | -0.0060 | | 10.71 | |