Westlake Market Cap

Westlake has a market cap or net worth of €9.17 billion as of January 9, 2026. Its market cap has decreased by -35.21% in one year.

Market Cap

9.17B

Enterprise Value

12.40B

Revenue

9.78B

Ranking

n/a

PE Ratio

n/a

Stock Price

€71.00

Market Cap Chart

Since August 11, 2004, Westlake's market cap has increased from 759.23M to 9.17B, an increase of 1,108.46%. That is a compound annual growth rate of 12.33%.

Market Cap History

Date	Market Cap	% Change
Jan 9, 2026	9.17B	13.58%
Dec 31, 2025	8.08B	-43.32%
Dec 31, 2024	14.25B	-12.16%
Dec 29, 2023	16.23B	32.60%
Dec 30, 2022	12.24B	12.09%
Dec 31, 2021	10.92B	28.13%
Dec 31, 2020	Upgrade Pro	Upgrade Pro
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
Dec 29, 2017	Upgrade Pro	Upgrade Pro
Dec 30, 2016	Upgrade Pro	Upgrade Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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