
Cancel anytime
- Chart
- Upturn Summary
- Highlights
- Revenue
- Valuation
Upturn AI SWOT
- About


Westlake Chemical Corporation (WLK)



- BUY Advisory
- SELL Advisory (Profit)
- SELL Advisory (Loss)
- Profit
- Loss
- Pass (Skip investing)


(see disclosures)
- ALL
- YEAR
- MONTH
- WEEK
Upturn Advisory Summary
08/14/2025: WLK (1-star) is a SELL. SELL since 4 days. Profits (-11.09%). Updated daily EoD!
1 Year Target Price $89.64
1 Year Target Price $89.64
6 | Strong Buy |
1 | Buy |
8 | Hold |
0 | Sell |
0 | Strong Sell |
Analysis of Past Performance
Type Stock | Historic Profit -13.95% | Avg. Invested days 36 | Today’s Advisory SELL |
Upturn Star Rating ![]() ![]() | Upturn Advisory Performance ![]() | Stock Returns Performance ![]() |
![]() ![]() | ![]() ![]() |
Key Highlights
Company Size Large-Cap Stock | Market Capitalization 10.77B USD | Price to earnings Ratio - | 1Y Target Price 89.64 |
Price to earnings Ratio - | 1Y Target Price 89.64 | ||
Volume (30-day avg) 15 | Beta 0.92 | 52 Weeks Range 68.55 - 150.99 | Updated Date 08/15/2025 |
52 Weeks Range 68.55 - 150.99 | Updated Date 08/15/2025 | ||
Dividends yield (FY) 2.45% | Basic EPS (TTM) -0.52 |
Analyzing Revenue: Products, Geography and Growth
Revenue by Products
Product revenue - Year on Year
Revenue by Geography
Geography revenue - Year on Year
Earnings Date
Report Date 2025-08-05 | When - | Estimate 0.09 | Actual -1.11 |
Profitability
Profit Margin -0.57% | Operating Margin (TTM) 0.2% |
Management Effectiveness
Return on Assets (TTM) 0.93% | Return on Equity (TTM) -0.25% |
Valuation
Trailing PE - | Forward PE 131.58 | Enterprise Value 14110121418 | Price to Sales(TTM) 0.92 |
Enterprise Value 14110121418 | Price to Sales(TTM) 0.92 | ||
Enterprise Value to Revenue 1.2 | Enterprise Value to EBITDA 9.94 | Shares Outstanding 128246000 | Shares Floating 33011871 |
Shares Outstanding 128246000 | Shares Floating 33011871 | ||
Percent Insiders 74.23 | Percent Institutions 31 |
Upturn AI SWOT
Westlake Chemical Corporation

Company Overview
History and Background
Westlake Chemical Corporation was founded in 1986 by Chao family. Initially focused on polyethylene production, it has grown through strategic acquisitions and expansions into a diversified chemical manufacturer.
Core Business Areas
- Housing and Infrastructure: Manufactures polyvinyl chloride (PVC) resin, PVC compounds, and other building products for residential and commercial construction, as well as infrastructure applications.
- Performance and Essential Materials: Produces polyethylene, styrenics, chlor-alkali and derivative products, and epoxy resins used in a variety of industrial and consumer applications. This includes products like caustic soda, chlorine, and VCM.
Leadership and Structure
Albert Chao is the current President and CEO. The company operates with a typical corporate structure, with various executive officers overseeing different business segments and functional areas.
Top Products and Market Share
Key Offerings
- PVC: Polyvinyl chloride (PVC) is used in pipes, fittings, and siding. Westlake Chemical is a major producer, with market share influenced by overall PVC demand and capacity. Competitors include Shintech, Formosa Plastics, and OxyChem. It makes up a significant portion of its Housing and Infrastructure product segment sales.
- Polyethylene: Polyethylene is used in packaging, films, and containers. Westlake Chemical is a large producer with competitors like Dow, LyondellBasell, and ExxonMobil. Market share fluctuates based on production capacity and commodity prices. Part of the Performance and Essential Materials segment.
- Chlor-Alkali Products (Chlorine, Caustic Soda): Chlorine and caustic soda are used in a variety of industrial applications, including water treatment and chemical production. Westlake is a significant supplier with competition from Olin Corporation and Occidental Petroleum. Part of the Performance and Essential Materials segment.
Market Dynamics
Industry Overview
The chemical industry is cyclical and sensitive to economic conditions. Factors impacting Westlake Chemical include raw material prices (e.g., ethylene, energy), global demand, regulatory changes, and competitor capacity expansions.
Positioning
Westlake Chemical is a vertically integrated producer, providing cost advantages and supply chain control. It is positioned as a large-scale, low-cost manufacturer focused on commodity chemicals and building products.
Total Addressable Market (TAM)
The global chemical market is multi-trillion dollar. Westlake is well positioned in its specific niches, like PVC, and related derivatives. Market experts project continued growth in the chemicals industry.
Upturn SWOT Analysis
Strengths
- Vertically integrated operations
- Low-cost production capabilities
- Diversified product portfolio
- Strong market position in key products
Weaknesses
- Cyclical nature of the chemical industry
- Exposure to raw material price volatility
- Dependence on economic conditions
- Environmental liabilities associated with chemical manufacturing
Opportunities
- Increasing demand for PVC in developing countries
- Expansion of polyethylene production capacity
- Strategic acquisitions to expand product offerings
- Investment in innovative technologies
Threats
- Economic downturns and recessions
- Rising raw material and energy costs
- Environmental regulations and compliance costs
- Increased competition from global producers
Competitors and Market Share
Key Competitors
- SHW
- DOW
- LYB
Competitive Landscape
Westlake Chemical competes on cost, scale, and product diversification. Its vertical integration provides an advantage. Competitors may have different strengths in specific product lines or geographies.
Major Acquisitions
Nakanishi Metal Works USA, Inc.
- Year: 2024
- Acquisition Price (USD millions): 120
- Strategic Rationale: Expanded compounding capacity in support of the growing automotive sector.
LASCO Fittings, Inc.
- Year: 2021
- Acquisition Price (USD millions): 253
- Strategic Rationale: Enhanced the company's offerings of pipe, fittings and connection products.
Growth Trajectory and Initiatives
Historical Growth: Historical growth has been driven by acquisitions, capacity expansions, and increasing demand for its products.
Future Projections: Future growth prospects are based on global economic conditions, demand for PVC and polyethylene, and the company's ability to manage costs. Analysts project growth in-line with overall industry growth.
Recent Initiatives: Recent initiatives include capacity expansions in polyethylene and PVC, strategic acquisitions, and investments in sustainability initiatives.
Summary
Westlake Chemical is a diversified chemical manufacturer with a strong position in PVC and polyethylene. Its vertical integration provides cost advantages, but the company is exposed to the cyclical nature of the chemical industry and raw material price volatility. Strategic acquisitions and capacity expansions drive growth, but environmental regulations and competition are key risks. With a large market share they are a key player in the market.
Peer Comparison
Sources and Disclaimers
Data Sources:
- Company filings (SEC)
- Analyst reports
- Industry publications
- Company Press Releases
Disclaimers:
This analysis is for informational purposes only and should not be considered investment advice. Market conditions and company performance can change rapidly. Please consult with a financial professional before making any investment decisions.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About Westlake Chemical Corporation
Exchange NYSE | Headquaters Houston, TX, United States | ||
IPO Launch date 2004-08-11 | President & CEO Mr. Jean-Marc Gilson | ||
Sector Basic Materials | Industry Specialty Chemicals | Full time employees 15540 | Website https://www.westlake.com |
Full time employees 15540 | Website https://www.westlake.com |
Westlake Corporation manufactures and markets performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Mexico, Brazil, France, Italy, and internationally. The Performance and Essential Materials segment offers ethylene, polyethylene, styrene, chlor-alkali, chlorinated derivative products, ethylene dichloride, vinyl chloride monomer, polyvinyl chloride (PVC), epoxy specialty resins, and base epoxy resins and intermediaries. The Housing and Infrastructure Products segment provides residential PVC sidings; PVC trim and mouldings; architectural stone veneers; windows; PVC decking; PVC films for various inflatables, wallcovering, and tape and roofing applications; polymer composite and cement roof tiles; PVC pipes and fittings for various water, sewer, electrical, and industrial applications; and PVC compounds for various housing, medical, and automobile products. This segment also offers consumer and commercial products, such as landscape edging; industrial, home, and office matting; marine dock edging; and masonry joint controls. It offers its products to chemical processors; plastics fabricators; small construction contractors; municipalities; and supply warehouses for use in various consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive products, healthcare products, water treatment, wind turbines, and coatings, as well as other durable and non-durable goods. The company was formerly known as Westlake Chemical Corporation and changed its name to Westlake Corporation in February 2022. Westlake Corporation was founded in 1986 and is headquartered in Houston, Texas. Westlake Corporation is a subsidiary of TTWF LP.

Note: This website is maintained by Upturn Corporation, which is an investment adviser registered with the U.S. Securities and Exchange Commission. Such registration does not imply a certain level of skill or training. Investing in securities has risks. Past performance is no guarantee of future returns. No assurance is provided as to any particular investment return, and you may lose money using our services. You are strongly advised to consult appropriate counsel before making any investments in companies you learn about through our services. You should obtain appropriate legal, tax, investment, accounting, and other advice that takes into account your investment portfolio and overall financial situation. You are solely responsible for conducting due diligence on a potential investment. We do not affect trades for you. You will select your own broker through which to transact. Investments are not FDIC insured, they are not guaranteed, and they may lose value. Please see the Privacy Policy, Terms of Use, and Disclosure for more information.