Market Cap

Westlake Chemical Corporation Market Capitalization:

$17.71 Billion

USD as of Jan. 1, 2024

business Westlake Chemical Corporation Company Profile

Westlake Chemical Corporation Main Stock Listing

NYSE: WLK

Market Capitalization History of Westlake Chemical Corporation

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Yearly evolution of Westlake Chemical Corporation market cap

Date Market Cap YoY Change
Jan. 1, 2024 $17.71 B 36.19%
Jan. 1, 2023 $13.01 B 8.66%
Jan. 1, 2022 $11.97 B 29.02%
Jan. 1, 2021 $9.28 B 24.93%
Jan. 1, 2020 $7.43 B -17.19%
Jan. 1, 2019 $8.97 B -34.37%
Jan. 1, 2018 $13.66 B 81.88%
Jan. 1, 2017 $7.51 B 36.13%
Jan. 1, 2016 $5.52 B -20.64%
Jan. 1, 2015 $6.95 B -5.69%
Jan. 1, 2014 $7.37 B 32.31%
Jan. 1, 2013 $5.57 B 57.16%
Jan. 1, 2012 $3.55 B 50.96%
Jan. 1, 2011 $2.35 B 88.60%
Jan. 1, 2010 $1.25 B 50.18%
Jan. 1, 2009 $829.4 M -32.33%
Jan. 1, 2008 $1.23 B -39.12%
Jan. 1, 2007 $2.01 B 5.67%
Jan. 1, 2006 $1.91 B 0.00%
Jan. 1, 2005 $1.91 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

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Stocks & Indices

Westlake Chemical Corporation has the following listings and related stock indices.


Stock: NYSE: WLK

Stock: FSX: UEO

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.