Alpha and Omega Semiconductor Limited (AOSL:NASDAQ) closed at $21.17 on November 4, 2026, down 4.38% on the day. The stock trades 61.0% below its 52-week high of $54.34 and 24.5% above its 52-week low of $17.01. Over the past year, it lost 21.9%. Alpha and Omega Semiconductor Limited is part of the Technology sector (Semiconductors).
In 252 trading sessions since November 4, 2025, AOSL closed higher on 125 days (50%). Its best day was June 2, 2026 (+21.51%) and its worst was November 6, 2025 (-27.49%). The stock moved 10% or more in a single session 18 times. It opened at least 5% above the previous day's high 4 times.
Alpha and Omega Semiconductor Limited, together with its subsidiaries, designs, develops, and supplies a portfolio of power semiconductors for consumer, computing, communications, and industrial markets primarily in the United States, Hong Kong, Macau, China, Taiwan, South Korea, and Japan. It offers various power discrete products, including low, medium, and high voltage power metal-oxide-semiconductor field-effect transistors (MOSFETs); and SRFETs, XSFET, electrostatic discharges, protected MOSFETs, and insulated gate bipolar transistors, which are used for routing current and switching voltages in power control circuits. The company also provides power IC products comprising devices that are used for power management and power delivery; and analog power devices that are used for circuit protection and signal switching. Its power discrete products are used in applications, such as notebooks, ultrabooks, desktop and tablet PC's, servers, flat panel displays, TVs, graphics cards, game boxes, chargers, battery packs, AC adapters, power supplies, e-bikes, motor control, smart phones and other portable devices, white goods and industrial motor drives, UPS systems, wind turbines, solar...
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Based on end-of-day data. For information only, not investment advice.