| Abbreviation | Definition |
|---|---|
| HITA | Hungarian Investment and Trade Agency |
| HKSI | Hong Kong Securities and Investment |
| HLC | High/ Low/ Close |
| HMI | Heavy Monetary Investment |
| HOSE | Ho Chi Minh Stock Exchange (HCM City, VN) |
| HPI | Healthcare Partners Investments |
| HREI | Harvest Real Estate Investments |
| HRIC | Human Resource Investment Council |
| HTIP | High Tech Investment Programme |
| HVIA | Hudson Valley Investment Advisors |
| HW | High-Warning |
| HWIC | Hamblin Watsa Investment Counsel |
| HYIP | H Yield Investment Prorgram |
| HYIP | High-Yield Investment Program |
| HYIP | High-Yield Investment Prorgram |
| IA | Investment Advisor |
| IAA | Investment Adviser Association |
| IAF | Investment Accelerator Fund |
| IAFBC | Investment Agriculture Foundation of British Columbia |
| IAIM | Irish Association of Investment Managers |