| Abbreviation | Definition |
|---|---|
| INVU | Invu |
| IOF | Iofina |
| IOM | Iomart |
| IPC | ISO-Profit Curve |
| IPEL | Impellam |
| IPF | Inter. Pers. |
| IPI | Invesco Pty |
| IPLA | Impala Platinum |
| IPLD | Impla Adr |
| IPM | Irish Life Permanent Group |
| IPM | Irish Life & Permanent Group |
| IPNT | Ipoint-media |
| IPO | Ip Group |
| IPP | Ipplus |
| IPR | Intl Power |
| IPRT | Invesco Per Rec |
| IPRU | Invesco Rec Uts |
| IPS | Ipso Ventures |
| IPS | Ipso Ventures (de-listed) |
| IPSA | Ipsa Grp |