HEICO Corporation (HEI:NYSE) closed at $297.36 on October 23, 2026, down 0.89% on the day. The stock trades 21.1% below its 52-week high of $376.86 and 16.1% above its 52-week low of $256.11. Over the past year, it lost 6.1%. HEICO Corporation is part of the Capital Goods sector (Aerospace).
In 252 trading sessions since October 23, 2025, HEI closed higher on 123 days (49%). Its best day was May 28, 2026 (+11.53%) and its worst was February 26, 2026 (-9.21%). The stock moved 10% or more in a single session 1 time. It opened at least 5% above the previous day's high 1 time.
HEICO Corporation, through its subsidiaries, designs, manufactures, and sells aerospace, defense, and electronic related products and services in the United States and internationally. The company's Flight Support Group segment provides jet engine and aircraft component replacement parts; thermal insulation blankets and parts; renewable/reusable insulation systems; and specialty components for aerospace and industrial original equipment manufacturers, and the United States government. This segment also distributes hydraulic, pneumatic, structural, mechanical, and electro-mechanical components for the commercial, regional, and general aviation markets; and offers repair and overhaul services for jet engine and aircraft component parts, avionics, instruments, composites, and flight surfaces of commercial airlines, as well as for avionics and navigation systems, subcomponents, and other instruments utilized on military aircrafts. Its Electronic Technologies Group segment provides electro-optical infrared simulation and test equipment; electro-optical laser products; electro-optical, microwave, and other power equipment; electromagnetic and radio interference shielding; high-speed inte...
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