| IAG | Insurance Australia Group Ltd. | 8.200 | 8.065 | 8.140 | 4.12M | -0.030 | | 0.37 | |
| IAGPE | Insurance Australia Group Ltd. Preferred | 104.7 | 104.5 | 104.7 | 887 | 0.1 | | 0.10 | |
| IDX | Integral Diagnostics Ltd. | 2.090 | 2.020 | 2.040 | 1.38M | -0.040 | | 1.92 | |
| IISV | Intelligent Investor Select Value Shares | 3.330 | 3.330 | 3.330 | 23.4K | 0.030 | | 0.91 | |
| ILA | Island Pharmaceuticals Ltd. | 0.4100 | 0.3800 | 0.4000 | 194.7K | 0.0250 | | 6.67 | |
| IMR | Imricor Medical Systems, Inc. | 1.810 | 1.720 | 1.775 | 390.1K | -0.015 | | 0.84 | |
| INF | Infinity Lithium Corporation Ltd. | 0.0130 | 0.0130 | 0.0130 | 235.0K | -0.0010 | | 7.14 | |
| ISLM | Hejaz Equities Fund Managed Growth Fund | 1.185 | 1.165 | 1.165 | 13.3K | -0.010 | | 0.85 | |
| ITS | Interstaff Recruitment Ltd | 0.4250 | 0.3950 | 0.4050 | 440.0K | -0.0100 | | 2.41 | |
| IVR | Investigator Resources Ltd. | 0.0580 | 0.0540 | 0.0550 | 13.57M | -0.0040 | | 6.78 | |