| Symbol | Name | Country | Exchange |
|---|---|---|---|
| IDEX | Ideanomics, Inc. | US | NASDAQ |
| IDOX | Idox Plc | UK | LSE |
| IE5 | ITESOFT S.A. INH. EO-06 | DE | F |
| IFA1V | Innofactor Oyj | FI | HE |
| IFM | Infomedia Limited | AU | ASX |
| IGP | Intercede Group Plc | UK | LSE |
| IHR | intelliHR Limited | AU | ASX |
| IME | IMEXHS LIMITED | AU | ASX |
| IMGI | ImaginOn Inc | US | US |
| INFA | Informatica Inc. | US | NYSE |
| INTU | Intuit Inc | MX | MX |
| INTU | Intuit Inc. | US | NASDAQ |
| INTU34 | Intuit Inc. | BR | SA |
| INUV | Inuvo, Inc | US | AMEX |
| INVU | Investview Inc | US | OTC |
| INXSF | Intouch Insight Ltd | US | OTC |
| IOD | Iodm Ltd | AU | ASX |
| IOS | IONOS GROUP N | DE | XETRA |
| IOS | IONOS Group SE | DE | F |
| IRE | Iress Ltd | AU | ASX |