| Term |
| IAAC - International Assets Holding Corporation |
| IACI - IAC/InterActiveCorp |
| IACIW - IAC/InterActiveCorp |
| IACIZ - IAC/InterActiveCorp |
| IART - Integra LifeSciences Holdings Corporation |
| IBAS - iBasis Inc. |
| IBCA - Intervest Bancshares Corp. |
| IBCP - Independent Bank Corporation |
| IBCPO - Independent Bank Corporation |
| IBIS - Ibis Technology Corporation |
| IBKC - IBERIABANK Corporation |
| IBKR - Interactive Brokers Group Inc. |
| IBNK - Integra Bank Corporation |
| IBOC - International Bancshares Corporation |
| ICAD - icad inc. |
| ICCC - ImmuCell Corporation |
| ICFI - ICF International Inc. |
| ICGE - Internet Capital Group Inc. |
| ICGN - Icagen Inc. |
| ICLR - ICON plc |
| ICOC - ICO Inc. |
| ICOG - ICO Global Communications Holdings Limited DE |
| ICON - Iconix Brand Group Inc. |
| ICOP - ICOP Digital Inc. |
| ICOPW - ICOP Digital Inc. |
| ICTG - ICT Group Inc. |
| ICUI - ICU Medical Inc. |
| ICXT - ICx Technologies Inc. |
| IDCC - InterDigital Inc. |
| IDEV - Indevus Pharmaceuticals Inc. |
| IDGR - Industrial Distribution Group Inc. |
| IDIX - Idenix Pharmaceuticals Inc. |
| IDMI - IDM Pharma Inc. |
| IDRA - Idera Pharmaceuticals Inc. |
| IDSA - Industrial Services of America Inc. |
| IDSY - I.D. Systems Inc. |
| IDTI - Integrated Device Technology Inc. |
| IDXX - IDEXX Laboratories Inc. |
| IESC - Integrated Electrical Services Inc. |
| IFAS - iShares FTSE EPRA/NAREIT Asia Index Fund |
| IFEU - iShares FTSE EPRA/NAREIT Europe Index Fund |
| IFGL - iShares FTSE EPRA/NAREIT Global Real Estate ex-U.S. Index Fund |
| IFLG - InfoLogix Inc. |
| IFLO - I-Flow Corporation |
| IFNA - iShares FTSE EPRA/NAREIT North America Index Fund |
| IFNY - Infinity Energy Resources Inc. |
| IFON - InfoSonics Corp |
| IFSB - Independence Federal Savings Bank |
| IFSIA - Interface Inc. |
| IFSM - iShares FTSE Developed Small Cap ex-North America Index Fund |
| IFUL - Insightful Corporation |
| IGLD - Internet Gold Golden Lines Ltd. |
| IGTE - iGATE Corporation |
| III - Information Services Group Inc. |
| IIIIU - Information Services Group Inc. |
| IIIIW - Information Services Group Inc. |
| IIIN - Insteel Industries Inc. |
| IIJI - Internet Initiative Japan Inc. |
| IIN - IntriCon Corporation |
| IIVI - II-VI Incorporated |
| IKAN - Ikanos Communications Inc. |
| IKNX - Ikonics Corporation |
| ILMN - Illumina Inc. |
| ILOG - ILOG S.A. |
| IMAX - Imax Corporation |
| IMCL - ImClone Systems Incorporated |
| IMGN - ImmunoGen Inc. |
| IMKTA - Ingles Markets Incorporated |
| IMMC - Immunicon Corporation |
| IMMR - Immersion Corporation |
| IMMU - Immunomedics Inc. |
| IMNY - I-many Inc. |
| IMOS - ChipMOS TECHNOLOGIES (Bermuda) LTD. |
| IMRX - ImaRx Therapeutics Inc. |
| INAP - Internap Network Services Corporation |
| INBP - Integrated BioPharma Inc. |
| INCY - Incyte Corporation |
| INDB - Independent Bank Corp. |
| INDM - United America Indemnity Ltd. |
| INET - Internet Brands Inc. |
| INFA - Informatica Corporation |
| INFI - Infinity Pharmaceuticals Inc. |
| INFN - Infinera Corporation |
| INFO - Metro One Telecommunications Inc. |
| INFS - InFocus Corporation |
| INFY - Infosys Technologies Limited |
| INGN - Introgen Therapeutics Inc. |
| INHX - Inhibitex Inc. |
| ININ - Interactive Intelligence Inc. |
| INMD - IntegraMed America Inc. |
| INOC - Innotrac Corporation |
| INOD - Innodata Isogen Inc |
| INPH - Interphase Corporation |
| INSM - Insmed Inc. |
| INSP - InfoSpace Inc. |
| INSU - Insituform Technologies Inc. |
| INSW - InsWeb Corporation |
| INTC - Intel Corporation |
| INTG - Intergroup Corporation (The) |
| INTT - inTest Corporation |
| INTU - Intuit Inc. |
| INTV - InterVoice Inc. |
| INTX - Intersections Inc. |
| INVC - Innovative Card Technologies Inc. |
| INVX - Innovex Inc. |
| INWK - InnerWorkings Inc. |
| INXI - INX Inc. |
| INXIW - INX Inc. |
| IOMI - Iomai Corporation |
| IONA - IONA Technologies PLC |
| IOSP - Innospec Inc. |
| IPAR - Inter Parfums Inc. |
| IPAS - iPass Inc. |
| IPCC - Infinity Property and Casualty Corporation |
| IPCM - IPC The Hospitalist Company Inc. |
| IPCR - IPC Holdings Limited |
| IPCS - iPCS Inc. |
| IPGP - IPG Photonics Corporation |
| IPHS - Innophos Holdings Inc. |
| IPII - Imperial Industries Inc. |
| IPSU - Imperial Sugar Company |
| IPSUW - Imperial Sugar Company |
| IRBT - iRobot Corporation |
| IRETP - Investors Real Estate Trust |
| IRETS - Investors Real Estate Trust |
| IRIS - IRIS International Inc. |
| IRIX - IRIDEX Corporation |
| IRSN - Irvine Sensors Corporation |
| ISBC - Investors Bancorp Inc. |
| ISCA - International Speedway Corporation |
| ISIG - Insignia Systems Inc. |
| ISIL - Intersil Corporation |
| ISIS - Isis Pharmaceuticals Inc. |
| ISLE - Isle of Capri Casinos Inc. |
| ISLN - Isilon Systems Inc. |
| ISNS - Image Sensing Systems Inc. |
| ISPH - Inspire Pharmaceuticals Inc. |
| ISRG - Intuitive Surgical Inc. |
| ISRL - Isramco Inc. |
| ISSC - Innovative Solutions and Support Inc. |
| ISSI - Integrated Silicon Solution Inc. |
| ISTA - ISTA Pharmaceuticals Inc. |
| ISYS - Integral Systems Inc. |
| ITIC - Investors Title Company |
| ITLN - Intellon Corporation |
| ITMN - InterMune Inc. |
| ITRA - Intraware Inc. |
| ITRI - Itron Inc. |
| ITRN - Ituran Location and Control Ltd. |
| ITWO - i2 Technologies Inc. |
| IUSA - infoUSA Inc. |
| IVAC - Intevac Inc. |
| IVAN - Ivanhoe Energy Inc. |
| IVGN - Invitrogen Corporation |
| IVVI - Ivivi Technologies Inc. |
| IWOV - Interwoven Inc. |
| IXYS - IXYS Corporation |