Westlake (WLK) Stock Overview
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. More details
| Snowflake Score | |
|---|---|
| Valuation | 0/6 |
| Future Growth | 3/6 |
| Past Performance | 0/6 |
| Financial Health | 2/6 |
| Dividends | 3/6 |
WLK Community Fair Values
See what 13 others think this stock is worth. Follow their fair value or set your own to get alerts.
Analyst Price Targets
Westlake Corporation Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | US$115.28 |
| 52 Week High | US$124.23 |
| 52 Week Low | US$56.33 |
| Beta | 0.75 |
| 1 Month Change | -1.32% |
| 3 Month Change | 45.34% |
| 1 Year Change | 24.94% |
| 3 Year Change | -1.32% |
| 5 Year Change | 12.71% |
| Change since IPO | 1,473.79% |
Recent News & Updates
WLK: Buybacks Litigation Settlement And CFO Transition Will Shape Balanced Outlook
Analysts have adjusted their price target on Westlake to $121.29 from $117.07, citing updated assumptions around revenue growth, profit margins, and future P/E expectations. What's in the News Westlake appointed Jonathan H.WLK: Buybacks And CFO Transition Will Shape A Balanced Forward Outlook
Analysts have lifted their fair value estimate for Westlake from about $113 to roughly $117, pointing to slightly higher revenue growth assumptions, a modestly lower discount rate, and a small shift in expected profit margin and future P/E as the key drivers behind the updated price target. What's in the News From October 1, 2025 to December 31, 2025, Westlake repurchased 445,881 shares, about 0.35% of its outstanding shares, for a total of US$32.84 million under its ongoing buyback program (Key Developments).WLK: Buybacks And Leadership Transition Will Shape A Measured Forward Outlook
Analysts have adjusted their price target for Westlake from $110.43 to $113.00, citing updated assumptions related to discount rates, revenue growth, profit margins, and future P/E expectations. What's in the News From October 1, 2025 to December 31, 2025, Westlake repurchased 445,881 shares, representing 0.35% of its shares, for a total of US$32.84 million under its ongoing buyback program (Key Developments).Recent updates
Shareholder Returns
| WLK | US Chemicals | US Market | |
|---|---|---|---|
| 7D | 2.7% | -1.2% | -0.2% |
| 1Y | 24.9% | 11.4% | 27.6% |
Return vs Industry: WLK exceeded the US Chemicals industry which returned 11.4% over the past year.
Return vs Market: WLK underperformed the US Market which returned 27.6% over the past year.
Price Volatility
| WLK volatility | |
|---|---|
| WLK Average Weekly Movement | 7.2% |
| Chemicals Industry Average Movement | 7.6% |
| Market Average Movement | 7.2% |
| 10% most volatile stocks in US Market | 16.2% |
| 10% least volatile stocks in US Market | 3.3% |
Stable Share Price: WLK has not had significant price volatility in the past 3 months compared to the US market.
Volatility Over Time: WLK's weekly volatility (7%) has been stable over the past year.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 1986 | 14,600 | Jean-Marc Gilson | 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. It operates through two segments, Performance and Essential Materials and The Housing and Infrastructure Products. The Performance and Essential Materials segment offers ethylene, polyethylene, chlor-alkali, chlorinated derivative products, ethylene dichloride, vinyl chloride monomer, polyvinyl chloride (PVC), epoxy specialty resins, and base epoxy resins and intermediaries.
Westlake Corporation Fundamentals Summary
| WLK fundamental statistics | |
|---|---|
| Market cap | US$14.27b |
| Earnings (TTM) | -US$1.50b |
| Revenue (TTM) | US$11.17b |
Is WLK overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| WLK income statement (TTM) | |
|---|---|
| Revenue | US$11.17b |
| Cost of Revenue | US$10.36b |
| Gross Profit | US$813.00m |
| Other Expenses | US$2.31b |
| Earnings | -US$1.50b |
Last Reported Earnings
Dec 31, 2025
Next Earnings Date
May 05, 2026
| Earnings per share (EPS) | -11.72 |
| Gross Margin | 7.28% |
| Net Profit Margin | -13.44% |
| Debt/Equity Ratio | 60.1% |
How did WLK perform over the long term?
See historical performance and comparisonDividends
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/04/30 22:05 |
| End of Day Share Price | 2026/04/30 00:00 |
| Earnings | 2025/12/31 |
| Annual Earnings | 2025/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
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| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Westlake Corporation is covered by 27 analysts. 13 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| null null | Alembic Global Advisors |
| Michael Leithead | Barclays |
| Jonas Oxgaard | Bernstein |