Advanced Energy Industries, Inc. (AEIS:NASDAQ) closed at $216.63 on October 23, 2026, down 0.00% on the day. The stock trades 45.5% below its 52-week high of $397.44 and 15.4% above its 52-week low of $187.71. Over the past year, it gained 6.9%. Advanced Energy Industries, Inc. is part of the Capital Goods sector (Industrial Machinery/Components).
In 252 trading sessions since October 23, 2025, AEIS closed higher on 131 days (52%). Its best day was November 5, 2025 (+15.77%) and its worst was July 2, 2026 (-12.65%). The stock moved 10% or more in a single session 8 times. It opened at least 5% above the previous day's high 5 times.
Advanced Energy Industries, Inc., together with its subsidiaries, designs, manufactures, sells, and supports power conversion and control products that transform power into various usable forms. It offers process power systems, including direct current (DC), pulsed DC, low frequency, high voltage, and radio frequency (RF) power supplies, as well as matching networks and remote plasma sources for reactive gas applications and RF instrumentation. The company also provides power control modules and thermal instrumentation products for rapid thermal processing, chemical vapor deposition, crystal growing, and other semiconductor and solar applications, as well as in chemical processing, glass manufacturing, and other general industrial power applications; and high voltage products for various applications, including semiconductor wafer processing and metrology, scientific instrumentation, mass spectrometry, industrial printing, and analytical x-ray systems. In addition, it offers repair, conversions, upgrades, and refurbishments services. The company markets and sells its products through direct sales force, independent sales representatives, and distributors in the United States, Europ...
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