| IAG | Insurance Australia Group Ltd. | 8.175 | 7.975 | 8.040 | 4.86M | -0.010 | | 0.12 | |
| IAGPE | Insurance Australia Group Ltd. Preferred | 105.5 | 105.2 | 105.4 | 1.3K | 0.3 | | 0.28 | |
| IG6 | International Graphite Ltd. | 0.0420 | 0.0400 | 0.0400 | 696.9K | -0.0020 | | 4.76 | |
| IISV | Intelligent Investor Select Value Shares | 3.150 | 2.990 | 3.010 | 63.5K | -0.260 | | 7.95 | |
| ILA | Island Pharmaceuticals Ltd. | 0.3800 | 0.3700 | 0.3800 | 27.4K | 0.0100 | | 2.70 | |
| IMB | Intelligent Monitoring Group Ltd. | 0.5600 | 0.5450 | 0.5500 | 112.8K | -0.0200 | | 3.51 | |
| IMLC | Investors Mutual Concentrated Australian | 4.000 | 3.990 | 3.990 | 90.1K | 0.010 | | 0.25 | |
| IMR | Imricor Medical Systems, Inc. | 1.860 | 1.800 | 1.815 | 646.7K | -0.050 | | 2.68 | |
| INF | Infinity Lithium Corporation Ltd. | 0.0090 | 0.0080 | 0.0080 | 3.11M | -0.0010 | | 11.11 | |
| IVR | Investigator Resources Ltd. | 0.0480 | 0.0460 | 0.0480 | 13.49M | 0.0020 | | 4.35 | |