WLKWestlake Corporation
Price
-24%1YEnd-of-day closes, not the intraday tick.
The checks lean against it
Quality shaky, a flag to check, demanding price, growth fading, the market undecided.
Westlake Corporation is a vertically integrated global manufacturer and marketer of both housing and infrastructure products and performance and essential materials that are designed to enhance the lives of people every day. Our products include some of the most widely used materials in the world, which are fundamental to many diverse consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive, healthcare, water treatment, wind turbines, coatings as well as other durable and non-durable goods.
In the company’s own words · 10-K filed Feb 26, 2026 · SEC EDGAR
Charts
As reported to the SEC, without any scoring.
Westlake Corporation (WLK) reported revenue of $3.27B in Q2 2026 (quarter ended Jun 30, 2026), up 11% from the same quarter a year earlier. That came with a gross margin of 20% and net income of $260M (7.9% of revenue). For the full year FY2025, revenue was $11.2B (−8.0% year on year) and net income −$1.51B. Its largest product in Q2 2026 was Performance Materials at $1.24B, 38% of the disclosed total, ahead of Housing Products at 31%. The next results filing is expected around Oct 29, 2026, the same week as a year ago.
What the company said
The company's own words from its current reports to the SEC, newest first
- Sep 29, 2026On September 24, 2026, Westlake Corporation (the “Company”) approved a plan to cease operation of its polyvinyl chloride (“PVC”) production plant located in Cologne, Germany, which has an annual production capacity of approximately 165,000 metric tons of PVC per year.Exit or disposal costs (restructuring) · Form 8-K
- Aug 31, 2026On August 31, 2026, Westlake Corporation (the “Company”) announced the appointment of Tommy E. Darby, age 45, to the position of Vice President, Chief Accounting Officer of the Company, effective immediately.Director or officer change · Form 8-K
- Aug 4, 2026Westlake Corporation Reports Second Quarter 2026 Results.Earnings release · press release
Quoted from SEC EDGAR filings. A current report is filed within four business days of the event it describes.
Business segments
Jun 2026 · $3.27BThe company’s own SEC segment disclosure.
- Performance Materials$1.24B38%
- Housing Products$1.01B31%
- Essential Materials$783.0M24%
- Infrastructure Products$241.0M7%
Why these answers
Each answer with the checks it was read from. Open one for the numbers.
Conflicts between checks are named, never averaged, and thin data says so.