| IAG | Insurance Australia Group Ltd. | 7.330 | 7.190 | 7.260 | 19.22M | 0.070 | | 0.97 | |
| IAGPE | Insurance Australia Group Ltd. Preferred | 104.7 | 104.1 | 104.4 | 2.3K | 0.2 | | 0.20 | |
| IDX | Integral Diagnostics Ltd. | 2.470 | 2.370 | 2.470 | 5.72M | 0.110 | | 4.66 | |
| IISV | Intelligent Investor Select Value Shares | 3.220 | 3.210 | 3.210 | 3.4K | -0.030 | | 0.93 | |
| ILA | Island Pharmaceuticals Ltd. | 0.3950 | 0.3800 | 0.3800 | 45.0K | -0.0050 | | 1.30 | |
| IMB | Intelligent Monitoring Group Ltd. | 0.5350 | 0.5100 | 0.5100 | 90.9K | -0.0200 | | 3.77 | |
| IMR | Imricor Medical Systems, Inc. | 1.980 | 1.815 | 1.950 | 400.8K | 0.130 | | 7.14 | |
| ISLM | Hejaz Equities Fund Managed Growth Fund | 1.105 | 1.090 | 1.100 | 1.5K | -0.005 | | 0.45 | |
| ITS | Interstaff Recruitment Ltd | 0.4550 | 0.4550 | 0.4550 | 2.0K | 0.0250 | | 5.81 | |
| IVR | Investigator Resources Ltd. | 0.0660 | 0.0580 | 0.0640 | 43.77M | 0.0020 | | 3.23 | |