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Westlake

US · WLK #1657 by market cap Listed 1970
61.52 -1.87 -2.95%
Live - 5344 symbols - heartbeat 289s ago · 2026-10-08 07:35
Pre-market 61.70 +0.29%
After-hours 61.52 0.00%
Market cap
7.86B
P/B
0.90
EPS
-11.70
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About Westlake

Westlake Corp. Is a global diversified industrial company, which engages in the manufacturing and supplying of essential products. It operates through the Performance and Essential Materials, and Housing and Infrastructure Products segments. The Performance and Essential Materials segment includes Westlake North American Vinyls, Westlake North American Chlor-alkali and Derivatives, Westlake European and Asian Chlorovinyls, Westlake Olefins, Westlake Polyethylene, and Westlake Epoxy. The Housing and Infrastructure Products segments refers to the Westlake Royal Building Products, Westlake Pipe and Fittings, Westlake Global Compounds, and Westlake Dimex. The company was founded by Ting Tsung Chao in 1986 and is headquartered in Houston, TX.

Founded
1986
CEO
Mr. Jean-Marc Gilson
Employees
14,600
Headquarters
Houston, Texas, United States of America
Fiscal year end
12-31
Website
westlake.com

Company profile

Exchange
US
Symbol
WLK
Market-cap rank
#1657
Listing date
1970-01-01
Market cap
7.86B
Float cap
2.04B
Shares out
127.80M
Float shares
33.21M

Sectors & themes

Specialty Chemicals Fractional Shares JP

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Quote time 2026-10-08 07:35:50 · For reference only, not investment advice and not tailored to your situation.