IRIX iridex corporation NASDAQ Biotechnology: Electromedical & Electrotherapeutic Apparatus IRMD iradimed corporation NASDAQ Medical/Dental Instruments IROH iron horse acquisitions corp. NASDAQ IROHU iron horse acquisitions corp. - unit NASDAQ IRON disc medicine, inc. NASDAQ IROQ if bancorp, inc. NASDAQ Savings Institutions IRTC irhythm technologies, inc. NASDAQ Medical/Dental Instruments IRWD ironwood pharmaceuticals, inc. - class a NASDAQ Major Pharmaceuticals ISPC ispecimen inc. NASDAQ ISPO inspirato incorporated - class a NASDAQ ISPR ispire technology inc. NASDAQ ISRG intuitive surgical, inc. NASDAQ Industrial Specialties ISRL israel acquisitions corp NASDAQ Oil & Gas Production ISRLU israel acquisitions corp - unit NASDAQ ISSC innovative solutions and support, inc. NASDAQ EDP Services ISTR investar holding corporation NASDAQ Major Banks ISUN isun, inc. NASDAQ ITCI intra-cellular therapies inc. NASDAQ Major Pharmaceuticals ITIC investors title company NASDAQ Specialty Insurers ITOS iteos therapeutics, inc. NASDAQ ITRI itron, inc. NASDAQ Electrical Products ITRM iterum therapeutics plc - ordinary share NASDAQ ITRN ituran location and control ltd. - ordinary shares NASDAQ Electronic Components IVAC intevac, inc. NASDAQ Industrial Machinery/Components IVCB investcorp europe acquisition corp i NASDAQ IVCP swiftmerge acquisition corp. - class a ordinary share NASDAQ IVP inspire veterinary partners, inc. NASDAQ IVVD invivyd, inc. NASDAQ IXAQ ix acquisition corp. NASDAQ IXAQU ix acquisition corp. - unit NASDAQ IXHL incannex healthcare inc. NASDAQ IZM iczoom group inc. NASDAQ IZTC invizyne technologies inc. NASDAQ JACK jack in the box inc. NASDAQ Restaurants JAGX jaguar health, inc. NASDAQ Major Pharmaceuticals JAKK jakks pacific, inc. NASDAQ Recreational Products/Toys JAMF jamf holding corp. NASDAQ JAN janone inc. NASDAQ JAQCU jupiter acquisition corporation - units NASDAQ JAZZ jazz pharmaceuticals plc - ordinary shares NASDAQ Major Pharmaceuticals JBDI jbdi holdings limited - ordinary shares NASDAQ JBHT j.b. hunt transport services, inc. NASDAQ Trucking Freight/Courier Services JBLU jetblue airways corporation NASDAQ Air Freight/Delivery Services JBSS john b. sanfilippo & son, inc. NASDAQ Specialty Foods JCSE je cleantech holdings limited - ordinary shares NASDAQ JCTC jewett-cameron trading company - common shares NASDAQ JCTCF jewett-cameron trading company - common shares NASDAQ RETAIL: Building Materials JD jd.com, inc. - american depositary shares NASDAQ Other Specialty Stores JDZG jiade limited - common stock NASDAQ JEPQ jpmorgan nasdaq equity premium income etf NASDAQ