| Abbreviation | Definition |
|---|---|
| ICC | Inter Company Comparisons |
| ICCH | International Commodities Clearing House |
| ICI | Investment Companies Index |
| ICSD | International Central Securities Depository |
| IDA | Investment and Development Agency |
| IDB | Inter-Dealer Broker |
| IDBF | Intermediate Diversified Bond Fund |
| IDBI | Industrial Development Bond Issuer |
| IDCE | Intra-Day Comparison System for Equities |
| IDCO | Intra-Day Comparison System for Options |
| IDCV | Intelligent Demand Control Ventilation |
| IDEM | Italian DErivatives Market |
| IDR | International Depository Receipt |
| IDS | Inter Dimensional Securities |
| IDS | Investor's Diversified Services |
| IEA | Individual Estate Account |
| IEM | International Equity Market |
| IEOD | Intraday data at End Of Day |
| IEPT | Integrated Estate Planning Trust |
| IFA | Index Fund Advisor |