WLK - Westlake Chemical Corp Stock Price, Fair Value and News

$68.73+2.13 (+3.20%)

Market Closed

Max Portfolio Pct.

Check

Valuation

Check

Stock Quality:

Max Portfolio Pct.

Check

Valuation

Check

WLK Price Action

Last 7 days

6.2%

Last 30 days

0.7%

Last 90 days

-21.6%

Trailing 12 Months

-45.7%

WLK RSI Chart

WLK Valuation

Market Cap

8.8B

Price/Earnings (Trailing)

-9.27

Price/Sales (Trailing)

0.77

EV/EBITDA

33.32

Price/Free Cashflow

-24.15

WLK Price/Sales (Trailing)

The Good, Bad and Ugly

Growth

Profitability

Size

Dilution Risk

Balance Sheet

Momentum

Funds Popularity

Insider Trading

WLK Fundamentals

WLK Revenue

Revenue (TTM)

11.5B

Rev. Growth (Yr)

-8.95%

Rev. Growth (Qtr)

-3.89%

WLK Earnings

Earnings (TTM)

-947.5M

Earnings Growth (Yr)

-824.07%

Earnings Growth (Qtr)

-496.95%

WLK Profitability

EBT Margin

-7.30%

Return on Equity

-9.53%

Return on Assets

-4.78%

Free Cashflow Yield

-4.14%

WLK Investor Care

Dividend Yield

1.68%

Dividend/Share (TTM)

1.16

Buy Backs (1Y)

0.34%

Diluted EPS (TTM)

-7.41

Revenue & Growth

Historical Charts for Stock Metrics

Get all data in R, Python etc through our Historical Stock Data APIs

Net sales

Year	Q1	Q2	Q3	Q4
2025	12.0B	11.8B	11.5B	0
2024	12.2B	12.1B	12.1B	12.1B
2023	15.1B	13.9B	13.0B	12.5B
2022	13.5B	15.1B	16.0B	15.8B
2021	7.9B	9.1B	10.2B	11.8B
2020	8.0B	7.6B	7.4B	7.5B
2019	8.5B	8.4B	8.2B	8.1B
2018	8.2B	8.5B	8.7B	8.6B
2017	6.0B	6.9B	7.8B	8.0B
2016	4.3B	4.2B	4.3B	5.1B
2015	4.5B	4.7B	4.6B	4.5B
2014	3.9B	4.0B	4.2B	4.4B
2013	3.4B	3.4B	3.6B	3.8B
2012	3.8B	3.8B	3.6B	3.6B
2011	3.3B	3.4B	3.6B	3.6B
2010	0	0	0	3.2B

Get all data in R, Python etc through our Historical Stock Data APIs

About Westlake Chemical Corp

Westlake Corporation manufactures and markets performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Italy, Taiwan, and internationally. The Performance and Essential Materials segment offers polyethylene, styrene monomer, ethylene co-products, polyvinyl chloride (PVC), vinyl chloride monomer, ethylene dichloride chlor-alkali, chlorinated derivative products, and epoxy resins. The Housing and Infrastructure Products segment provides residential PVC siding; PVC trim and mouldings; architectural stone veneer; 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; PVC compounds used in various housing, medical, and automobile products; and consumer and commercial products, such as landscape edging; industrial, home, and office matting; marine dock edging; and masonry joint controls. The company 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. The company was founded in 1986 and is headquartered in Houston, Texas. Westlake Corporation is a subsidiary of TTWF LP.

CEO	Mr. Albert Yuan Chao
WEBSITE	westlake.com
SECTOR	Basic Materials
INDUSTRY	Specialty Chemicals
EMPLOYEES	15920

Westlake Chemical Corp Frequently Asked Questions

What is the ticker symbol for Westlake Chemical Corp? What does WLK stand for in stocks?

WLK is the stock ticker symbol of Westlake Chemical Corp. Every public company that trades on a stock exchange gets a ticker symbol.

What is the market capital of Westlake Chemical Corp (WLK)?

As of Wed Dec 03 2025, market cap of Westlake Chemical Corp is 8.82 Billion. The market capitalization is calculated by multiplying the stock price with the number of shares outstanding.

What is the fair value of WLK stock?

You can check WLK's fair value in chart for subscribers.

Is Westlake Chemical Corp a good stock to buy?

The fair value guage provides a quick view whether WLK is over valued or under valued. Whether Westlake Chemical Corp is cheap or expensive depends on the assumptions which impact Westlake Chemical Corp's fair value. We provide several scenarios of inflation and growth to encompass these range of assumptions for WLK.

What is Westlake Chemical Corp's Price to Earnings (PE) and Price to sales (PS) ratio?

As of Wed Dec 03 2025, WLK's PE ratio (Price to Earnings) is -9.27 and Price to Sales (PS) ratio is 0.77. The price to earnings and price to sales ratio are two most important valuation metrics for any company. PE ratio tell us the number of years of earnings investors are ready to pay for owning the company. Historically, S&P500 price to earnings ratio has fallen below 12 during periods of gloom and gone past 30 during periods of euphoria. WLK PE ratio will change depending on the future growth rate expectations of investors.

What is 5 year return on Westlake Chemical Corp's stock?

In the past 10 years, Westlake Chemical Corp has provided 0.017 (multiply by 100 for percentage) rate of return.