| IAG | Insurance Australia Group Ltd. | 7.930 | 7.750 | 7.840 | 5.73M | -0.080 | | 1.01 | |
| IDX | Integral Diagnostics Ltd. | 2.510 | 2.450 | 2.480 | 576.2K | -0.020 | | 0.80 | |
| IG6 | International Graphite Ltd. | 0.0650 | 0.0630 | 0.0630 | 383.7K | -0.0020 | | 3.08 | |
| IISV | Intelligent Investor Select Value Shares | 3.590 | 3.570 | 3.590 | 6.0K | -0.010 | | 0.28 | |
| ILA | Island Pharmaceuticals Ltd. | 0.4875 | 0.4550 | 0.4750 | 349.3K | -0.0150 | | 3.06 | |
| IMB | Intelligent Monitoring Group Ltd. | 0.5600 | 0.5400 | 0.5450 | 508.4K | -0.0250 | | 4.39 | |
| IMR | Imricor Medical Systems, Inc. | 1.430 | 1.340 | 1.430 | 108.4K | 0.040 | | 2.88 | |
| INF | Infinity Lithium Corporation Ltd. | 0.0170 | 0.0160 | 0.0170 | 136.0K | -0.0010 | | 5.56 | |
| ITS | Interstaff Recruitment Ltd | 0.5700 | 0.5500 | 0.5500 | 5.8K | -0.0150 | | 2.65 | |
| IVR | Investigator Resources Ltd. | 0.0810 | 0.0750 | 0.0790 | 19.15M | 0.0110 | | 16.18 | |