As of January 2025 Westlake Chemical has a market cap of ยฃ11.60 Billion. This makes Westlake Chemical the world's 1246th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 4th, 2025 the market cap of Westlake Chemical was reported to be: