Innospec (IOSP) News Today $79.55 -2.54 (-3.09%) Closing price 09/19/2025 04:00 PM EasternExtended Trading$79.58 +0.03 (+0.04%) As of 09/19/2025 07:27 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 InterestTrendsBuy This Stock IOSP 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 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 October 2022 Time Period Strs Ohio Takes $796,000 Position in Innospec Inc. $IOSPSeptember 20 at 3:03 AM | marketbeat.comWall Street Zen Downgrades Innospec (NASDAQ:IOSP) to HoldSeptember 20 at 2:49 AM | marketbeat.comIntech Investment Management LLC Purchases 5,178 Shares of Innospec Inc. $IOSPSeptember 17 at 3:08 AM | marketbeat.comInnospec Inc. (NASDAQ:IOSP) Sees Large Drop in Short InterestSeptember 17 at 2:54 AM | marketbeat.comVoya Investment Management LLC Increases Stock Position in Innospec Inc. $IOSPSeptember 15, 2025 | marketbeat.comRhumbline Advisers Increases Stake in Innospec Inc. $IOSPSeptember 14, 2025 | marketbeat.comCaxton Associates LLP Makes New Investment in Innospec Inc. $IOSPSeptember 14, 2025 | marketbeat.comInnospec Inc. (NASDAQ:IOSP) Sees Significant Growth in Short InterestSeptember 10, 2025 | marketbeat.comDynamic Technology Lab Private Ltd Acquires New Position in Innospec Inc. $IOSPSeptember 10, 2025 | marketbeat.com4,839 Shares in Innospec Inc. $IOSP Bought by Petrus Trust Company LTASeptember 10, 2025 | marketbeat.comInvestors Could Be Concerned With Innospec's (NASDAQ:IOSP) Returns On CapitalSeptember 6, 2025 | finance.yahoo.comCubist Systematic Strategies LLC Acquires 86,780 Shares of Innospec Inc. $IOSPSeptember 3, 2025 | marketbeat.comMagnetar Financial LLC Takes $680,000 Position in Innospec Inc. $IOSPSeptember 3, 2025 | marketbeat.comTrexquant Investment LP Has $5.72 Million Position in Innospec Inc. $IOSPSeptember 3, 2025 | marketbeat.comJane Street Group LLC Has $9.02 Million Position in Innospec Inc. $IOSPSeptember 3, 2025 | marketbeat.comInnospec Inc. $IOSP Shares Sold by B. Metzler seel. Sohn & Co. AGSeptember 2, 2025 | marketbeat.comWalleye Capital LLC Makes New Investment in Innospec Inc. $IOSPSeptember 2, 2025 | marketbeat.comNorthern Trust Corp Trims Stake in Innospec Inc. $IOSPSeptember 2, 2025 | marketbeat.comInnospec Inc. $IOSP Shares Purchased by American Century Companies Inc.September 1, 2025 | marketbeat.comInnospec Inc. $IOSP Shares Sold by AlphaQuest LLCAugust 31, 2025 | marketbeat.comHuber Capital Management LLC Purchases 19,800 Shares of Innospec Inc. $IOSPAugust 30, 2025 | marketbeat.comRaymond James Financial Inc. Trims Holdings in Innospec Inc. $IOSPAugust 30, 2025 | marketbeat.comInnospec and International Justice Mission (IJM) Enter Second Year of Partnership to Protect Palm Oil Workers in IndonesiaAugust 26, 2025 | globenewswire.comBahl & Gaynor Inc. Lowers Stake in Innospec Inc. $IOSPAugust 26, 2025 | marketbeat.comQuantbot Technologies LP Buys Shares of 15,996 Innospec Inc. $IOSPAugust 25, 2025 | marketbeat.comInnospec Inc. $IOSP Stock Position Decreased by Algert Global LLCAugust 23, 2025 | marketbeat.comInvesco Ltd. Decreases Stock Holdings in Innospec Inc. $IOSPAugust 23, 2025 | marketbeat.comInnospec Inc. $IOSP Shares Acquired by EntryPoint Capital LLCAugust 22, 2025 | marketbeat.comInnospec Inc. $IOSP Shares Bought by Vanguard Group Inc.August 19, 2025 | marketbeat.comNuveen LLC Invests $42.97 Million in Innospec Inc. (NASDAQ:IOSP)August 18, 2025 | marketbeat.comInnospec Inc. (NASDAQ:IOSP) Shares Acquired by Public Sector Pension Investment BoardAugust 16, 2025 | marketbeat.comAigen Investment Management LP Makes New $366,000 Investment in Innospec Inc. (NASDAQ:IOSP)August 15, 2025 | marketbeat.com8,297 Shares in Innospec Inc. (NASDAQ:IOSP) Purchased by Virtu Financial LLCAugust 14, 2025 | marketbeat.comQ3 Earnings Estimate for Innospec Issued By Seaport Res PtnAugust 12, 2025 | marketbeat.comQ3 Earnings Forecast for Innospec Issued By Seaport Res PtnAugust 9, 2025 | marketbeat.comInnospec’s Earnings Call: Mixed Sentiments and Strategic PlansAugust 7, 2025 | tipranks.comInnospec (NASDAQ:IOSP) Sets New 12-Month Low - Should You Sell?August 7, 2025 | marketbeat.comDoes This Valuation Of Innospec Inc. (NASDAQ:IOSP) Imply Investors Are Overpaying?August 7, 2025 | finance.yahoo.comWestwood Holdings Group Inc. Purchases 84,314 Shares of Innospec Inc. (NASDAQ:IOSP)August 7, 2025 | marketbeat.comInnospec signals margin improvement focus in Performance Chemicals as Fuel Specialties maintains high-end marginsAugust 7, 2025 | msn.comInnospec Inc. (IOSP) Q2 2025 Earnings Call TranscriptAugust 7, 2025 | seekingalpha.comDecoding Innospec Inc (IOSP): A Strategic SWOT InsightAugust 6, 2025 | gurufocus.comInnospec (NASDAQ:IOSP) Announces Quarterly Earnings ResultsAugust 6, 2025 | marketbeat.comInnospec (IOSP) Q2 2025 Earnings Call TranscriptAugust 6, 2025 | fool.comInnospec Reports Second Quarter 2025 Financial Results | IOSP Stock NewsAugust 5, 2025 | gurufocus.comInnospec Reports Second Quarter 2025 Financial ResultsAugust 5, 2025 | globenewswire.com12,545 Shares in Innospec Inc. (NASDAQ:IOSP) Purchased by XTX Topco LtdAugust 3, 2025 | marketbeat.comInnospec (NASDAQ:IOSP) Reaches New 52-Week Low - What's Next?August 1, 2025 | marketbeat.comInnospec (IOSP) to Release Quarterly Earnings on TuesdayJuly 30, 2025 | marketbeat.comRoyce & Associates LP Sells 124,075 Shares of Innospec Inc. (NASDAQ:IOSP)July 25, 2025 | marketbeat.com Get Innospec News Delivered to You Automatically Sign up to receive the latest news and ratings for IOSP 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. IOSP Media Mentions By Week IOSP 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. IOSP News Sentiment▼1.360.70▲Average Basic Materials News Sentiment IOSP 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. IOSP Articles This Week▼75▲IOSP Articles Average Week Get the Latest News and Ratings for IOSP and Related Stocks Enter your email address to receive the latest news and analysts' ratings for Innospec and its competitors. 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