| IAG | Insurance Australia Group Ltd. | 8.200 | 8.100 | 8.170 | 4.07M | 0.030 | | 0.37 | |
| IAGPE | Insurance Australia Group Ltd. Preferred | 104.4 | 103.6 | 103.7 | 1.6K | -0.2 | | 0.23 | |
| IDX | Integral Diagnostics Ltd. | 2.300 | 2.240 | 2.300 | 774.5K | 0.020 | | 0.88 | |
| IG6 | International Graphite Ltd. | 0.0410 | 0.0390 | 0.0400 | 147.0K | -0.0010 | | 2.44 | |
| IISV | Intelligent Investor Select Value Shares | 3.040 | 3.020 | 3.020 | 36 | -0.010 | | 0.33 | |
| ILA | Island Pharmaceuticals Ltd. | 0.4400 | 0.4300 | 0.4300 | 12.3K | -0.0050 | | 1.15 | |
| IMR | Imricor Medical Systems, Inc. | 1.915 | 1.815 | 1.850 | 721.4K | 0.030 | | 1.65 | |
| IVR | Investigator Resources Ltd. | 0.0520 | 0.0500 | 0.0500 | 4.76M | -0.0020 | | 3.85 | |