Companies: 10,639     total market cap: A$204.160 T
๐Ÿ‡ฉ๐Ÿ‡ช Deutsch๐Ÿ‡ซ๐Ÿ‡ท Franรงais
$USD๐Ÿ‡บ๐Ÿ‡ธโ‚ฌEUR๐Ÿ‡ช๐Ÿ‡บโ‚นINR๐Ÿ‡ฎ๐Ÿ‡ณยฃGBP๐Ÿ‡ฌ๐Ÿ‡ง$CAD๐Ÿ‡จ๐Ÿ‡ฆ$NZD๐Ÿ‡ณ๐Ÿ‡ฟ$HKD๐Ÿ‡ญ๐Ÿ‡ฐ$SGD๐Ÿ‡ธ๐Ÿ‡ฌ
Westlake Chemical
WLK
#2053
Rank
A$14.01 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
A$109.28
Share price
-3.06%
Change (1 day)
-39.20%
Change (1 year)
๐Ÿงช Chemicals
Categories

Market capitalization of Westlake Chemical (WLK)

Market cap: A$14.01 Billion

As of December 2025 Westlake Chemical has a market cap of A$14.01 Billion. This makes Westlake Chemical the world's 2053th 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.

Market cap history of Westlake Chemical from 2004 to 2025

End of year Market Cap

Year Marketcap Change
2025A$14.01 B-40.72%
2024A$23.64 B-10.17%
2023A$26.32 B36.98%
2022A$19.21 B12.22%
2021A$17.12 B26.35%
2020A$13.55 B5.37%
2019A$12.86 B6.6%
2018A$12.06 B-31.51%
2017A$17.61 B75.95%
2016A$10.01 B3.12%
2015A$9.70 B-2.12%
2014A$9.91 B8.73%
2013A$9.12 B78.7%
2012A$5.10 B95.32%
2011A$2.61 B-7.81%
2010A$2.83 B54.85%
2009A$1.83 B20.79%
2008A$1.51 B6.57%
2007A$1.42 B-45.25%
2006A$2.59 B1.33%
2005A$2.56 B-8.46%
2004A$2.80 B

End of Day market cap according to different sources

On Dec 21st, 2025 the market cap of Westlake Chemical was reported to be:

A$14.01 Billion
by Nasdaq info icon info icon
A$14.01 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Dow
DOW
A$24.92 B 77.80%๐Ÿ‡บ๐Ÿ‡ธ USA
Huntsman Corporation
HUN
A$2.64 B-81.16%๐Ÿ‡บ๐Ÿ‡ธ USA
Eastman Chemical
EMN
A$11.00 B-21.51%๐Ÿ‡บ๐Ÿ‡ธ USA
Albemarle
ALB
A$25.88 B 84.65%๐Ÿ‡บ๐Ÿ‡ธ USA
Celanese
CE
A$6.98 B-50.20%๐Ÿ‡บ๐Ÿ‡ธ USA
Honeywell
HON
A$202.26 B 1,342.96%๐Ÿ‡บ๐Ÿ‡ธ USA
Olin
OLN
A$3.52 B-74.86%๐Ÿ‡บ๐Ÿ‡ธ USA
Phillips 66
PSX
A$78.52 B 460.17%๐Ÿ‡บ๐Ÿ‡ธ USA
Exxon Mobil
XOM
A$749.94 B 5,250.08%๐Ÿ‡บ๐Ÿ‡ธ USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

DISCLAIMER

CompaniesMarketCap is not associated in any way with CoinMarketCap.com
Stock prices are delayed, the delay can range from a few minutes to several hours.
Company logos are from the CompaniesLogo.com logo database and belong to their respective copyright holders. Companies Marketcap displays them for editorial purposes only.

Contact

For inquiries or if you want to report a problem write to hello@8marketcap.com

Links

- Privacy policy

- Terms and conditions

© 2025 CompaniesMarketcap.com