With a market capitalization (market cap) of $30.92B — a measure of how much the company is worth — ON Semiconductor Corporation is the 456th most valuable company in Technology as of August 19, 2026. Shares trade at $79.42, down +4.75% on the day.
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ON Semiconductor Corporation operates as a global provider of sophisticated power and sensing solutions. Their cutting-edge power innovations are pivotal in modernizing various sectors: they contribute to the development of lighter, extended-range electric vehicles, underpin rapid-charging infrastructure, and bolster sustainable energy initiatives for applications such as solar arrays, industrial power systems, and energy storage. The company's operations are structured into three main divisions: the Power Solutions Group, the Advanced Solutions Group, and the Intelligent Sensing Group. ON Semiconductor offers a broad array of semiconductor products, including analog components, discrete devices, modules, and integrated circuits. These products are designed to perform numerous critical functions, such as power switching, energy conversion, signal conditioning, circuit protection, signal amplification, and voltage regulation. Beyond these standard offerings, the firm also designs and develops specialized analog, mixed-signal, advanced logic, application-specific integrated circuits (ASICs) and standard products, radio frequency (RF) components, and integrated power management solutions, catering to a diverse range of end-market consumers. Furthermore, it provides foundry and design services specifically for government clients. The company's portfolio also encompasses advanced imaging technologies. This includes the creation of complementary metal-oxide-semiconductor (CMOS) image sensors, sophisticated image signal processors, and single photon detectors like silicon photomultipliers (SiPMs) and single-photon avalanche diode (SPAD) arrays. Additionally, ON Semiconductor produces actuator drivers essential for autofocus and image stabilization, serving a wide spectrum of end-users across numerous industries. Established in 1992, ON Semiconductor Corporation is headquartered in Phoenix, Arizona.
Visit websiteAs of August 19, 2026, ON Semiconductor Corporation (ON) is worth $30.92B — this is its market capitalization, the total value of all its outstanding shares.
ON Semiconductor Corporation’s market cap is $30.92B, which ranks it #456 among the most valuable companies in the Technology sector tracked on MarketCapLens.
ON Semiconductor Corporation (ON) shares trade at $79.42, down 4.75% on the day, as of August 19, 2026.
Fundamentals are annual. Figures labeled with their fiscal year.
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ON Semiconductor Corporation trades at a price-to-earnings (P/E) ratio of 273.9, based on its latest share price and annual earnings per share.