Westlake Corporation
Health
Performance
5.5
Risk
Sell
Buy
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Westlake Corporation stock rating and score history

All changes in ratings, performance and outlook tracked over time.

11.10.2026
Signs of control returning. Still shaky, but not chaos.
22.09.2026
Tiny rebound. Signs of life appear after deep struggle.
22.09.2026
Pulse detected. Still fragile, but stabilizing.
07.05.2026
Momentum tanked. Clearly underperforming.
WLK
Westlake Corporation
66.16
-0.01%
5.5
Sell
Buy
Westlake Corporation

Westlake Corporation stock price, chart patterns and momentum

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What does Westlake Corporation do? Business model and key facts

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Westlake Corporation Profile

Sector: Basic Materials

Industry: Chemicals - Specialty

Employees (FY): 14600

Westlake Corporation operates as a global producer and supplier of petrochemicals, polymers, and a diverse range of building materials. Its business activities are structured into two main divisions: Performance and Essential Materials, and Housing and Infrastructure Products. The Performance and Essential Materials segment focuses on the manufacture and distribution of various chemical components, including polyethylene, styrene monomer, ethylene co-products, PVC, VCM, ethylene dichloride chlor-alkali, and related chlorinated derivatives. Concurrently, the Housing and Infrastructure Products division manufactures an extensive array of building and consumer goods. These offerings span residential PVC siding, trim, and moldings; roofing applications; decorative stone; windows; PVC decking; various PVC films for items like inflatables, wall coverings, tape, and roofing; polymer composite roof tiles; PVC pipe and fittings; and PVC compounds. This segment also produces consumer and commercial items such as landscape edging, industrial and home matting, marine dock edging, and masonry joint controls. Westlake's broad customer base includes chemical processors, plastics fabricators, smaller construction contractors, municipal entities, and supply warehouses. Their products are integrated into numerous consumer and industrial markets, such as residential construction, flexible and rigid packaging, automotive manufacturing, healthcare, water treatment, coatings, and a wide array of other durable and non-durable goods. Founded in 1986 and headquartered in Houston, Texas, the company adopted its current name, Westlake Corporation, in February 2022, having previously operated as Westlake Chemical Corporation. Westlake Corporation functions as a subsidiary of TTWF LP.

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Company facts
Jean-Marc Gilson
CEO
14600
Employees worldwide
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Performance
-17.01%
Last 12 months
-30.94%
Last 5 years
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Growth
$11.17B
Revenue year
$-1,471,000,000
Net income
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Valuation
$8.25B
Market Cap
-6.30
Price/Earnings Ratio

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Events and news impacting Westlake Corporation stock

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Westlake Corporation fundamentals and technical analysis

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