| IAG | Insurance Australia Group Ltd. | 7.820 | 7.720 | 7.730 | 3.41M | -0.020 | | 0.26 | |
| IAGPE | Insurance Australia Group Ltd. Preferred | 105.0 | 104.4 | 105.0 | 4.1K | 0.5 | | 0.52 | |
| IDX | Integral Diagnostics Ltd. | 2.160 | 2.130 | 2.150 | 275.3K | 0.020 | | 0.94 | |
| ILA | Island Pharmaceuticals Ltd. | 0.3900 | 0.3650 | 0.3850 | 526.6K | 0.0200 | | 5.48 | |
| IMLC | Investors Mutual Concentrated Australian | 3.800 | 3.800 | 3.800 | 2 | -0.030 | | 0.78 | |
| IMR | Imricor Medical Systems, Inc. | 1.575 | 1.485 | 1.505 | 484.0K | -0.055 | | 3.53 | |
| ISLM | Hejaz Equities Fund Managed Growth Fund | 1.175 | 1.160 | 1.160 | 11.9K | -0.005 | | 0.43 | |
| ITS | Interstaff Recruitment Ltd | 0.2500 | 0.2500 | 0.2500 | 70.0K | -0.0225 | | 8.26 | |
| IVR | Investigator Resources Ltd. | 0.0500 | 0.0480 | 0.0480 | 1.87M | -0.0010 | | 2.04 | |