With a market capitalization (market cap) of $21.09B — a measure of how much the company is worth — LyondellBasell Industries N.V. is the 604th most valuable company in Basic Materials as of August 18, 2026. Shares trade at $65.33, up +0.93% on the day.
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LyondellBasell Industries N.V., established in 2009 and based in Houston, Texas, operates as a prominent global chemical manufacturer with a significant international footprint, including the United States, Germany, Mexico, Italy, Poland, France, Japan, China, and the Netherlands. The company's diverse operations are organized into six distinct segments. Its core business involves the production and marketing of olefins and various polyolefins, such as high, low, and linear low-density polyethylene, along with polypropylene homopolymers and copolymers, for markets spanning the Americas, Europe, and Asia. LyondellBasell also focuses on intermediate chemicals and derivatives, offering products like propylene oxide, oxyfuels, styrene monomers, acetyls, and ethylene-based compounds. Furthermore, the company develops and sells advanced polymer solutions, including polypropylene compounds, engineered plastics, masterbatches, engineered composites, colors, and powders. Its activities extend to refining crude oil into gasoline and distillates, as well as the development and licensing of chemical and polyolefin process technologies, alongside the manufacturing and sale of polyolefin catalysts.
Visit websiteAs of August 18, 2026, LyondellBasell Industries N.V. (LYB) is worth $21.09B — this is its market capitalization, the total value of all its outstanding shares.
LyondellBasell Industries N.V.’s market cap is $21.09B, which ranks it #604 among the most valuable companies in the Basic Materials sector tracked on MarketCapLens.
LyondellBasell Industries N.V. (LYB) shares trade at $65.33, up 0.93% on the day, as of August 18, 2026.
Fundamentals are annual. Figures labeled with their fiscal year.
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