NewMarket (NEU) News Today $782.14 -4.74 (-0.60%) Closing price 03:59 PM EasternExtended Trading$779.51 -2.63 (-0.34%) As of 04:46 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 Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock NEU 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 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 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 Time Period Callan Family Office LLC Buys New Position in NewMarket Corporation $NEUOctober 16 at 3:34 AM | marketbeat.comAllspring Global Investments Holdings LLC Cuts Holdings in NewMarket Corporation $NEUOctober 13 at 3:15 AM | marketbeat.comNewMarket Corporation $NEU Shares Bought by KLP Kapitalforvaltning ASOctober 12, 2025 | marketbeat.comNewMarket (NYSE:NEU) Trading Down 6.6% - Here's What HappenedOctober 10, 2025 | marketbeat.comNewMarket's (NEU) "Buy (B+)" Rating Reaffirmed at Weiss RatingsOctober 10, 2025 | marketbeat.comNewMarket (NYSE:NEU) Sets New 52-Week High - Should You Buy?October 6, 2025 | marketbeat.comDAVENPORT & Co LLC Acquires 590 Shares of NewMarket Corporation $NEUOctober 6, 2025 | marketbeat.comNewMarket Corporation Schedules Conference Call and Webcast to Review Third Quarter 2025 Financial ResultsOctober 2, 2025 | businesswire.comNewMarket Corporation $NEU Position Lessened by RK Asset Management LLCOctober 2, 2025 | marketbeat.comNewMarket Corporation (NEU) to Acquire Mars TopCo, Boosting Aerospace and Defense PresenceOctober 2, 2025 | msn.comHB Wealth Management LLC Has $2.78 Million Stock Holdings in NewMarket Corporation $NEUOctober 2, 2025 | marketbeat.comNewMarket Corporation Completes the Acquisition of Calca Solutions, LLCOctober 1, 2025 | businesswire.comJLB & Associates Inc. Takes Position in NewMarket Corporation $NEUSeptember 30, 2025 | marketbeat.comDakota Wealth Management Purchases Shares of 710 NewMarket Corporation $NEUSeptember 29, 2025 | marketbeat.com334 Shares in NewMarket Corporation $NEU Purchased by Fortune Financial Advisors LLCSeptember 26, 2025 | marketbeat.comCHICAGO TRUST Co NA Buys New Holdings in NewMarket Corporation $NEUSeptember 25, 2025 | marketbeat.comNewMarket's Profitability Could Make It More Expensive Than Its PeersSeptember 22, 2025 | seekingalpha.comSilver Oak Securities Incorporated Takes Position in NewMarket Corporation $NEUSeptember 22, 2025 | marketbeat.comLongboard Asset Management LP Takes $269,000 Position in NewMarket Corporation $NEUSeptember 19, 2025 | marketbeat.comNewMarket to acquire Calca Solutions, terms undisclosedSeptember 17, 2025 | msn.comNewMarket Corporation Announces the Acquisition of Calca Solutions, LLCSeptember 17, 2025 | businesswire.comNewMarket’s Earnings Call: Record Income Amid ChallengesSeptember 14, 2025 | theglobeandmail.comWBI Investments LLC Buys 1,280 Shares of NewMarket Corporation $NEUSeptember 13, 2025 | marketbeat.comNewMarket (NYSE:NEU) Reaches New 1-Year High - Here's What HappenedSeptember 12, 2025 | marketbeat.comImpala Asset Management LLC Acquires Shares of 65,000 NewMarket Corporation $NEUSeptember 12, 2025 | marketbeat.comSCS Capital Management LLC Purchases New Position in NewMarket Corporation $NEUSeptember 12, 2025 | marketbeat.comJones Financial Companies Lllp Acquires 15,554 Shares of NewMarket Corporation $NEUSeptember 11, 2025 | marketbeat.comVident Advisory LLC Invests $371,000 in NewMarket Corporation $NEUSeptember 10, 2025 | marketbeat.comAQR Capital Management LLC Sells 6,591 Shares of NewMarket Corporation $NEUSeptember 9, 2025 | marketbeat.comCubist Systematic Strategies LLC Grows Stake in NewMarket Corporation $NEUSeptember 9, 2025 | marketbeat.comHancock Whitney Corp Takes $889,000 Position in NewMarket Corporation $NEUSeptember 8, 2025 | marketbeat.comHsbc Holdings PLC Has $251,000 Stock Position in NewMarket Corporation $NEUSeptember 7, 2025 | marketbeat.comCove Street Capital LLC Sells 980 Shares of NewMarket Corporation $NEUSeptember 6, 2025 | marketbeat.comAlgorithmic Investment Models LLC Takes $626,000 Position in NewMarket Corporation $NEUSeptember 5, 2025 | marketbeat.comDark Forest Capital Management LP Purchases New Position in NewMarket Corporation $NEUSeptember 5, 2025 | marketbeat.comNewMarket (NYSE:NEU) Sets New 1-Year High - Here's What HappenedSeptember 4, 2025 | marketbeat.comJump Financial LLC Invests $505,000 in NewMarket Corporation $NEUSeptember 3, 2025 | marketbeat.comHighTower Advisors LLC Decreases Position in NewMarket Corporation $NEUSeptember 3, 2025 | marketbeat.comNewMarket (NYSE:NEU) Cut to Hold at Wall Street ZenSeptember 1, 2025 | marketbeat.comNewMarket Corporation $NEU Stock Holdings Increased by Caisse DE Depot ET Placement DU QuebecAugust 30, 2025 | marketbeat.comNorthern Trust Corp Purchases 3,051 Shares of NewMarket Corporation $NEUAugust 30, 2025 | marketbeat.comNewMarket (NYSE:NEU) Sets New 12-Month High - What's Next?August 27, 2025 | marketbeat.comNewMarket Corporation $NEU Shares Sold by Russell Investments Group Ltd.August 27, 2025 | marketbeat.comNuveen LLC Buys Shares of 13,542 NewMarket Corporation $NEUAugust 27, 2025 | marketbeat.comAfton Chemical Launches HiTEC® 65522 Gasoline Performance Additive Series Approved for TOP TIER+™ GasolineAugust 26, 2025 | businesswire.comQuantbot Technologies LP Acquires Shares of 2,327 NewMarket Corporation $NEUAugust 25, 2025 | marketbeat.comNewMarket Corporation $NEU Stock Holdings Decreased by Martingale Asset Management L PAugust 24, 2025 | marketbeat.comMaryland State Retirement & Pension System Buys Shares of 372 NewMarket Corporation $NEUAugust 22, 2025 | marketbeat.comNewMarket (NYSE:NEU) Sets New 1-Year High - Here's WhyAugust 21, 2025 | marketbeat.comAmerican Century Companies Inc. Acquires 57,403 Shares of NewMarket Corporation $NEUAugust 21, 2025 | marketbeat.com Get NewMarket News Delivered to You Automatically Sign up to receive the latest news and ratings for NEU and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. NEU Media Mentions By Week NEU Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). 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. NEU News Sentiment▼0.700.53▲Average Basic Materials News Sentiment NEU 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. NEU Articles This Week▼55▲NEU Articles Average Week Get the Latest News and Ratings for NEU and Related Stocks Enter your email address to receive the latest news and analysts' ratings for NewMarket and its competitors. Sign Up View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. Related Companies and Tools Related Companies International Flavors & Fragrances News RPM International News Albemarle News Balchem News Celanese News Sensient Technologies News H. B. Fuller News Quaker Houghton News Ashland News Innospec News Headlines Tools Trending Media MentionsHigh Media Sentiment StocksLive News FeedMarketBeat OriginalsStock Ideas This page (NYSE:NEU) was last updated on 10/16/2025 by MarketBeat.com Staff From Our PartnersIs *BSEM* Oversold??BioStem Technologies Inc. (OTC: BSEM) is emerging as one of the most exciting MedTech stories of 2025. The com...Huge Alerts | SponsoredMove $1,000 into this stock before Nov 6The End of Tesla? "Hold onto your Tesla stock." 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