115.25

2.27% -2.68

After Hours: 115.50 0.25 +0.22%

Westlake Corporation (WLK)

Overview News Price History Option Chain Financials Why WLK Down? Discussions Forecast Stock Split Dividend History

Westlake Corporation stock is traded at $115.25, with a volume of 951.34K. It is down -2.27% in the last 24 hours and up +2.87% over the past month. Westlake Corp is a vertically integrated international 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. Its Performance and Essential Materials segment offers a wide range of essential building blocks for making products utilized in everyday living, including olefins, vinyl chemicals, polyethylene, and epoxies. Its Housing and Infrastructure Products segment produces key finished goods for building products, pipe and fittings, and international compounds businesses.

Previous Close:

$117.93

Open:

$118.13

24h Volume:

951.34K

Relative Volume:

0.70

Market Cap:

$14.76B

Revenue:

$11.17B

Net Income/Loss:

$-1.46B

P/E Ratio:

-9.8472

EPS:

-11.7038

Net Cash Flow:

$-530.00M

1W Performance:

-4.60%

1M Performance:

+2.87%

6M Performance:

+49.04%

1Y Performance:

+27.98%

1-Day Range:

$114.42

$118.41

1-Week Range:

$114.42

$122.53

52-Week Range:

$56.33

$124.23

Westlake Corporation Stock (WLK) Company Profile

Name

Westlake Corporation

Sector

Basic Materials (275)

Industry

Specialty Chemicals (57)

Phone

713-960-9111

Address

2801 POST OAK BLVD, HOUSTON

Employee

14,600

Twitter

@WestlakeChem

Next Earnings Date

2025-05-02

Latest SEC Filings

WLK's Discussions on Twitter

Compare WLK vs LIN, SHW, ECL, APD, SQM

Stocks	Price	Market Cap	Revenue	Net Income	Cash Flow	EPS
WLK Westlake Corporation	115.25	15.10B	11.17B	-1.46B	-530.00M	-11.70
LIN Linde plc Ordinary Share	497.94	231.53B	33.99B	7.06B	5.09B	14.60
SHW Sherwin Williams Co	328.84	82.52B	23.57B	2.57B	2.65B	10.26
ECL Ecolab Inc	270.37	77.14B	16.08B	2.09B	1.90B	7.2815
APD Air Products Chemicals Inc	295.21	66.05B	12.21B	-304.80M	-2.81B	-1.5006
SQM Sociedad Quimica Y Minera De Chile S A Adr	87.62	25.40B	4.58B	641.12M	437.00M	2.0592

Westlake Corporation Stock (WLK) Upgrades & Downgrades

Date	Action	Analyst	Rating Change
Apr-06-26	Downgrade	BofA Securities	Buy → Neutral
Mar-05-26	Upgrade	BMO Capital Markets	Market Perform → Outperform
Feb-09-26	Downgrade	Mizuho	Outperform → Neutral
Nov-03-25	Upgrade	BofA Securities	Neutral → Buy
Oct-14-25	Downgrade	BofA Securities	Buy → Neutral
Aug-06-25	Upgrade	Tudor, Pickering, Holt & Co.	Hold → Buy
May-20-25	Downgrade	Wells Fargo	Overweight → Equal Weight
Apr-15-25	Upgrade	BofA Securities	Neutral → Buy
Mar-26-25	Downgrade	Piper Sandler	Overweight → Neutral
Feb-27-25	Upgrade	JP Morgan	Underweight → Neutral
Jan-28-25	Initiated	Truist	Buy
Jan-10-25	Upgrade	UBS	Neutral → Buy
Dec-18-24	Upgrade	Citigroup	Neutral → Buy
Oct-16-24	Upgrade	BofA Securities	Underperform → Neutral
Sep-30-24	Upgrade	Barclays	Equal Weight → Overweight
Aug-23-24	Upgrade	RBC Capital Mkts	Sector Perform → Outperform
Aug-08-24	Initiated	Mizuho	Outperform
Apr-18-24	Upgrade	Deutsche Bank	Hold → Buy
Apr-08-24	Downgrade	Vertical Research	Buy → Hold
Jan-02-24	Upgrade	Tudor, Pickering, Holt & Co.	Sell → Hold
Oct-18-23	Downgrade	BofA Securities	Neutral → Underperform
Oct-03-23	Upgrade	KeyBanc Capital Markets	Underweight → Sector Weight
Aug-08-23	Downgrade	JP Morgan	Neutral → Underweight
Jun-14-23	Initiated	Citigroup	Neutral
May-09-23	Downgrade	Tudor, Pickering, Holt & Co.	Hold → Sell
Apr-17-23	Downgrade	BofA Securities	Buy → Neutral
Apr-12-23	Upgrade	Piper Sandler	Neutral → Overweight
Feb-27-23	Downgrade	RBC Capital Mkts	Outperform → Sector Perform
Nov-15-22	Downgrade	JP Morgan	Overweight → Neutral
Oct-17-22	Downgrade	Deutsche Bank	Buy → Hold
Oct-13-22	Initiated	Goldman	Neutral
Oct-06-22	Upgrade	UBS	Sell → Neutral
Oct-05-22	Downgrade	Citigroup	Neutral → Sell
Sep-06-22	Initiated	Credit Suisse	Outperform
Aug-29-22	Downgrade	KeyBanc Capital Markets	Sector Weight → Underweight
Aug-17-22	Upgrade	JP Morgan	Neutral → Overweight
Jul-25-22	Downgrade	Piper Sandler	Overweight → Neutral
Jun-17-22	Downgrade	Citigroup	Buy → Neutral
Jun-03-22	Downgrade	JP Morgan	Overweight → Neutral
Jan-18-22	Resumed	Deutsche Bank	Buy
Nov-22-21	Downgrade	KeyBanc Capital Markets	Overweight → Sector Weight
Oct-18-21	Upgrade	BofA Securities	Neutral → Buy
Sep-14-21	Initiated	Piper Sandler	Overweight
Jul-21-21	Upgrade	RBC Capital Mkts	Sector Perform → Outperform
Jul-16-21	Upgrade	BofA Securities	Underperform → Neutral
Jun-21-21	Upgrade	Scotiabank	Sector Underperform → Sector Perform
Apr-12-21	Upgrade	KeyBanc Capital Markets	Sector Weight → Overweight
Mar-15-21	Downgrade	Deutsche Bank	Buy → Hold
Dec-21-20	Upgrade	JP Morgan	Neutral → Overweight
Dec-14-20	Downgrade	Goldman	Buy → Neutral
Nov-04-20	Downgrade	Scotiabank	Sector Perform → Sector Underperform
Oct-20-20	Resumed	Scotiabank	Sector Perform
Oct-09-20	Upgrade	Citigroup	Neutral → Buy
Jun-11-20	Upgrade	Wells Fargo	Equal Weight → Overweight
Mar-27-20	Downgrade	JP Morgan	Overweight → Neutral
Mar-26-20	Initiated	KeyBanc Capital Markets	Sector Weight
Mar-23-20	Downgrade	BofA/Merrill	Neutral → Underperform
Mar-19-20	Downgrade	Bernstein	Outperform → Mkt Perform
Mar-19-20	Initiated	Scotiabank	Sector Perform
Mar-02-20	Upgrade	BofA/Merrill	Underperform → Neutral
Feb-28-20	Upgrade	JP Morgan	Neutral → Overweight
Feb-25-20	Upgrade	Tudor Pickering	Hold → Buy
Jan-21-20	Upgrade	Vertical Research	Hold → Buy
Nov-07-19	Downgrade	SunTrust	Buy → Hold
Nov-01-19	Downgrade	Tudor Pickering	Hold → Sell
Oct-16-19	Initiated	Wells Fargo	Market Perform
Oct-09-19	Downgrade	Citigroup	Buy → Neutral
Oct-03-19	Reiterated	Barclays	Equal Weight

View All

Westlake Corporation Stock (WLK) Latest News

03:25 AM

Westlake Agrees to $67 Million Settlement in US PVC Pipe Antitrust Case - PYMNTS.com

03:25 AM

12:22 PM

PVC pipe maker Westlake agrees to pay $67 million to settle price-fixing lawsuit - Reuters

Apr 14, 2026

Westlake to pay $67M to settle price-fixing case - Plastics News

Apr 14, 2026

Evaluating Westlake (WLK) Stock Valuation After Recent Share Price Momentum - simplywall.st

Apr 14, 2026

Westlake Corp reaches $67 million settlement in PVC pipe antitrust litigation - Investing.com

Apr 14, 2026

Westlake Settles Direct Purchaser PVC Antitrust Lawsuit - TipRanks

Apr 14, 2026

Westlake Chemical Corp submitted a motion to the court on April 13, 2026, seeking preliminary approval of a settlement agreement. - Bitget

Apr 14, 2026

[8-K] WESTLAKE CORP Reports Material Event - Stock Titan

Apr 14, 2026

Deprince Race & Zollo Inc. Boosts Stock Holdings in Westlake Corporation $WLK - MarketBeat

Apr 14, 2026

Apr 13, 2026

Trading the Move, Not the Narrative: (WLK) Edition - Stock Traders Daily

Apr 13, 2026

Apr 12, 2026

WLK Stock News Today | Earnings, Events & Price Alerts - Intellectia AI

Apr 12, 2026

Apr 11, 2026

WLK Analyst Rating Maintained at Outperform by RBC Capital April 2026 - Meyka

Apr 11, 2026

Apr 10, 2026

WLK (Westlake) Purchase Of Business : $-33 Mil (TTM As of Dec. 2025) - GuruFocus

Apr 10, 2026

RBC Raises Price Target on Westlake to $145 From $119, Keeps Outperform Rating - marketscreener.com

Apr 10, 2026

Apr 08, 2026

WLK: Citigroup Analyst Raises Westlake Price Target to $145 | WL - GuruFocus

Apr 08, 2026

Westlake (NYSE:WLK) Given New $145.00 Price Target at Citigroup - MarketBeat

Apr 08, 2026

Westlake (NYSE:WLK) Shares Gap DownHere's Why - MarketBeat

Apr 08, 2026

Equity Research: Westlake Corporation (WLK) Q4 2025 Results and 2026 Profitability Outlook - AlphaStreet

Apr 08, 2026

Top 2 Materials Stocks You May Want To Dump In Q2 - Sahm

Apr 08, 2026