With a market capitalization (market cap) of $2.64B — a measure of how much the company is worth — Kaiser Aluminum Corporation is the 1911th most valuable company in Basic Materials as of August 19, 2026. Shares trade at $161.24, down +13.08% on the day.
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Kaiser Aluminum Corporation is a global producer and vendor of specialized, semi-finished aluminum mill products, operating both domestically within the United States and internationally. Their diverse product portfolio encompasses aluminum items manufactured through rolling, extrusion, and drawing processes. These are essential for various industries, including aerospace and defense, automotive, general engineering, and for the packaging of food and beverages. For the automotive sector, Kaiser Aluminum provides extruded components used in structural parts, crash management systems, and anti-lock braking systems. They also supply drawn tubes for drive shafts and offer value-added fabrication services, such as precise sawing and cutting to specific lengths. Their packaging division specializes in bare and coated aluminum coils, primarily from the 3000- and 5000-series alloys, which are extensively utilized in the beverage and food packaging industry. In the realm of general engineering, the company offers a comprehensive range of alloy products, including plates, sheets, rods, bars, tubes, wires, and standard extrusion shapes. These products find application in a multitude of areas, such as the construction of military vehicles, ordnance, semiconductor manufacturing cells, electronic devices, aftermarket motor sport components, tooling plates, various parts for machinery and equipment, and fasteners like bolts, screws, nails, and rivets. Additionally, Kaiser Aluminum supplies rerolled, extruded, drawn, and cast billet aluminum products, catering to a broad spectrum of industrial end uses. The company markets its products directly to customers via its sales teams located in the United States, Canada, Western Europe, and China. Furthermore, independent sales agents extend their reach to other regions of Asia, Latin America, and the Middle East. Kaiser Aluminum was established in 1946 and maintains its corporate headquarters in Foothill Ranch, California.
Visit websiteAs of August 19, 2026, Kaiser Aluminum Corporation (KALU) is worth $2.64B — this is its market capitalization, the total value of all its outstanding shares.
Kaiser Aluminum Corporation’s market cap is $2.64B, which ranks it #1911 among the most valuable companies in the Basic Materials sector tracked on MarketCapLens.
Kaiser Aluminum Corporation (KALU) shares trade at $161.24, down 13.08% on the day, as of August 19, 2026.
Fundamentals are annual. Figures labeled with their fiscal year.
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Kaiser Aluminum Corporation trades at a price-to-earnings (P/E) ratio of 23.2, based on its latest share price and annual earnings per share.