Westlake Corporation (WLK)

New York Stock Exchange:
WLK
| Latest update: Jan 21, 2026, 7:32 PM

Stock events for Westlake Corp. (WLK)

Westlake Corp.'s stock price has experienced a -44.95% change over the past six months due to several events. In Q3 2025, Westlake reported a net loss due to a goodwill impairment and reduced sales, leading to a stock price drop. The company announced plans to cease operations at certain North American chlorovinyl production facilities, resulting in pre-tax expenses and job cuts. Westlake reported a Q1 2025 loss per share, missing consensus estimates, and revenue also fell short of expectations. Chairman Albert Chao sold shares of Westlake stock. Westlake received a consensus "Moderate Buy" rating from brokerages, with an average one-year target price of $86.47. Westlake's Q2 2025 EBITDA saw an increase, driven by seasonal demand in the Housing and Infrastructure Products (HIP) segment, despite the company reporting a net loss. The fourth quarter of 2024 saw increased sales volume, particularly in the HIP segment, which was offset by lower product pricing and margins in the Performance and Essential Materials (PEM) segment.

Demand Seasonality affecting Westlake Corp.’s stock price

Demand for Westlake Corp.'s products and services exhibits seasonality, particularly within its Housing and Infrastructure Products (HIP) segment. The HIP segment typically experiences seasonal increases in demand during the second and third quarters due to increased construction activity, while the fourth quarter is generally the weakest. The Performance and Essential Materials (PEM) segment did not see a seasonal increase in demand in the Spring of 2023, although chlorine demand is expected to be strong with the onset of construction and water treatment seasons. The company also experiences a typical seasonal increase in working capital to support seasonal changes in demand for its products.

Overview of Westlake Corp.’s business

Westlake Corporation is a global diversified industrial company focused on manufacturing and supplying essential materials and products within the Commodity Chemicals sector and the Chemicals, Polymers, and Building Products industry. The company operates through two segments: Performance and Essential Materials (PEM) and Housing and Infrastructure Products (HIP). PEM includes olefins, vinyl chemicals, polyethylene, epoxies, chlor-alkali products, caustic soda, styrene, PVC, and VCM. HIP includes finished goods for building and infrastructure, such as residential siding, architectural stone, cement, roofing, trim, windows, outdoor living products, PVC pipe and fittings, and custom compounds.

WLK’s Geographic footprint

Westlake Corporation has a significant global presence with operations in Asia, Europe, and North America and employs approximately 16,000 people worldwide. The company has extensive operations in North America, a presence in European countries such as France, Spain, Germany, Belgium, Italy, and the Netherlands, and operations in Asian countries including China, South Korea, Taiwan, and Vietnam.

WLK Corporate Image Assessment

Westlake Corporation emphasizes its contribution to a sustainable future through essential products, highlighted by its "Enhancing Your Life Every Day®" motto and the Vinnolit GreenVin® brand. However, significant financial losses, facility closures and job cuts, and stock underperformance could have negatively impacted its brand reputation.

Ownership

Westlake Corp. has a diverse ownership structure, with significant institutional holdings. Key institutional investors include The Vanguard Group, BlackRock, and T. Rowe Price Group. Institutional ownership stands at approximately 31.9% to 34.07% of the company, while individual insider ownership is around 0.829%.

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Price Chart

$86.61

19.49%
(1 month)

Top Shareholders

Allan & Gill Gray Foundation
3.05%
The Vanguard Group, Inc.
2.69%
BlackRock, Inc.
2.48%
Victory Capital Holdings, Inc.
2.24%
T. Rowe Price Group, Inc.
1.72%
Brandes Worldwide Holdings LP
1.21%
UBS Group AG
1.15%
Dimensional Holdings, Inc.
1.01%

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FAQ

What is the current stock price of Westlake Corp.?

As of the latest update, Westlake Corp.'s stock is trading at $86.61 per share.

What’s happening with Westlake Corp. stock today?

Today, Westlake Corp. stock is up by 19.49%, possibly due to news.

What is the market sentiment around Westlake Corp. stock?

Current sentiment around Westlake Corp. stock is positive, based on recent news, trading volume, and analyst opinions.

Is Westlake Corp.'s stock price growing?

Over the past month, Westlake Corp.'s stock price has increased by 19.49%.

How can I buy Westlake Corp. stock?

You can buy Westlake Corp. stock through any brokerage platform, such as e.g., Robinhood, Fidelity, E*TRADE, by searching for the ticker symbol WLK

Who are the major shareholders of Westlake Corp. stock?

Major shareholders of Westlake Corp. include institutions such as Allan & Gill Gray Foundation (3.05%), The Vanguard Group, Inc. (2.69%), BlackRock, Inc. (2.48%) ... , according to the latest filings.