Westlake (WLK) News Today $88.62 +0.53 (+0.60%) Closing price 03:59 PM EasternExtended Trading$88.58 -0.04 (-0.05%) As of 04:41 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock WLK Latest News All Sources Trusted Sources MarketBeat Barchart Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent May 2026 April 2026 March 2026 February 2026 January 2026 December 2025 November 2025 October 2025 September 2025 August 2025 July 2025 June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 Time Period ProShare Advisors LLC Increases Position in Westlake Corporation $WLKMay 21 at 5:04 AM | marketbeat.comWestlake Chemical Partners Balances Stability and Limited UpsideMay 20 at 1:10 AM | tipranks.comWestlake Earnings Call Balances Turnaround With HeadwindsMay 19 at 12:11 AM | tipranks.comJP Morgan Upgrades Westlake (WLK)May 19 at 12:37 PM | msn.comWestlake (NYSE:WLK) Upgraded to Neutral at JPMorgan Chase & Co.May 19 at 3:33 AM | americanbankingnews.comWestlake Shareholders Endorse Board, Pay and AuditorMay 18, 2026 | tipranks.comWestlake Corporation (NYSE:WLK) Receives Average Recommendation of "Hold" from BrokeragesMay 17, 2026 | americanbankingnews.comWestlake Corporation $WLK Shares Sold by ANTIPODES PARTNERS LtdMay 16, 2026 | marketbeat.comWestlake Corporation Declares Quarterly DividendMay 15, 2026 | businesswire.comA Look at Westlake Corp (WLK) After 4.0% Gain -- GF Value $103.17 vs Price $97.56May 12, 2026 | gurufocus.comWestlake (NYSE:WLK) Price Target Cut to $130.00 by Analysts at Royal Bank Of CanadaMay 11, 2026 | marketbeat.comWestlake Corporation (WLK) Gets a Buy from BMO CapitalMay 9, 2026 | theglobeandmail.comWestlake Corporation (WLK) Gets a Buy from Truist FinancialMay 9, 2026 | theglobeandmail.comWestlake Corporation (NYSE:WLK) Just Reported First-Quarter Earnings: Have Analysts Changed Their Mind On The Stock?May 9, 2026 | finance.yahoo.comVanguard Group Inc. Raises Stock Position in Westlake Corporation $WLKMay 8, 2026 | marketbeat.comUBS Group AG Boosts Holdings in Westlake Corporation $WLKMay 7, 2026 | marketbeat.comWestlake Weighs German Facility Deal As Valuation And Momentum DivergeMay 6, 2026 | finance.yahoo.comWestlake Corporation 2026 Q1 - Results - Earnings Call PresentationMay 6, 2026 | seekingalpha.comWells Fargo & Company Lowers Westlake (NYSE:WLK) Price Target to $110.00May 6, 2026 | marketbeat.comWestlake (NYSE:WLK) Rating Lowered to Underweight at JPMorgan Chase & Co.May 6, 2026 | marketbeat.comWestlake (WLK) Q1 2026 Earnings TranscriptMay 6, 2026 | finance.yahoo.comWestlake Corporation (WLK) Q1 2026 Earnings Call TranscriptMay 6, 2026 | seekingalpha.comWestlake shares plunge after earnings miss and weak outlookMay 5, 2026 | finance.yahoo.comWestlake (NYSE:WLK) Issues Quarterly Earnings ResultsMay 5, 2026 | marketbeat.comWestlake (NYSE:WLK) Shares Gap Down After Earnings MissMay 5, 2026 | marketbeat.comWestlake: Q1 Earnings SnapshotMay 5, 2026 | finance.yahoo.comWestlake Corporation Reports First Quarter 2026 ResultsMay 5, 2026 | businesswire.comArizona State Retirement System Invests $798,000 in Westlake Corporation $WLKMay 5, 2026 | marketbeat.comWestlake Epoxy’s Deer Park, Texas, Site Achieves ISCC PLUS Certification, Expanding EpoVIVE™ Mass Balance Offering Across Europe and the U.S.May 4, 2026 | finance.yahoo.comWestlake Epoxy's Deer Park, Texas, Site Achieves ISCC PLUS Certification, Expanding EpoVIVE™ Mass Balance Offering Across Europe and the U.S.May 4, 2026 | businesswire.comWestlake (NYSE:WLK) Lowered to "Sell" Rating by Wall Street ZenMay 3, 2026 | marketbeat.comWestlake Eyes German PVC Asset in Strategic ExpansionMay 1, 2026 | tipranks.comZurcher Kantonalbank Zurich Cantonalbank Takes Position in Westlake Corporation $WLKMay 1, 2026 | marketbeat.comWestlake Corporation (NYSE:WLK) Sees Significant Decline in Short InterestApril 29, 2026 | marketbeat.com23,330 Shares in Westlake Corporation $WLK Purchased by AMG National Trust BankApril 29, 2026 | marketbeat.comWestlake Settlement And CFO Shift Put Valuation And Dividend In FocusApril 28, 2026 | finance.yahoo.comWestlake CorporationApril 28, 2026 | edition.cnn.comWestlake (WLK) Expected to Announce Earnings on TuesdayApril 28, 2026 | marketbeat.comWestlake (NYSE:WLK) Upgraded by Wall Street Zen to Hold RatingApril 25, 2026 | marketbeat.comWestlake Corporation (NYSE:WLK) Receives Consensus Rating of "Hold" from AnalystsApril 22, 2026 | marketbeat.comWestlake (WLK) Agrees to a $67M Settlement in a LawsuitApril 21, 2026 | insidermonkey.comWestlake Announces First Quarter 2026 Conference CallApril 21, 2026 | finance.yahoo.comWestlake Chemical PRN announces new chief financial officerApril 20, 2026 | tipranks.comWestlake Corporation Names Jonathan Baksht as New CFOApril 20, 2026 | tipranks.comWestlake Corporation Appoints Jonathan H. Baksht as Senior Vice President and Chief Financial OfficerApril 20, 2026 | businesswire.comWestlake (WLK) Valuation Check As US$67 Million PVC Settlement Brings Added Legal ClarityApril 17, 2026 | finance.yahoo.comWestlake to pay $67M in PVC pipe lawsuit settlementApril 15, 2026 | msn.comPVC pipe maker Westlake agrees to pay $67 million to settle price-fixing lawsuitApril 14, 2026 | reuters.comWestlake Settles Direct Purchaser PVC Antitrust LawsuitApril 14, 2026 | tipranks.comTop 2 Materials Stocks You May Want To Dump In Q2April 7, 2026 | benzinga.com Get Westlake News Delivered to You Automatically Sign up to receive the latest news and ratings for WLK and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. 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Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. WLK News Sentiment▼0.570.52▲Average Basic Materials News Sentiment WLK News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. WLK Articles This Week▼105▲WLK Articles Average Week Get the Latest News and Ratings for WLK and Related Stocks Enter your email address to receive the latest news and analysts' ratings for Westlake and its competitors. 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