Regeneron Pharmaceuticals (REGN) News Today $564.63 -5.27 (-0.92%) Closing price 10/10/2025 04:00 PM EasternExtended Trading$561.52 -3.11 (-0.55%) As of 10/10/2025 07:57 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 ForecastsChartCompetitorsDividendEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Why Is Regeneron Pharmaceuticals Down Today?Toggle Visibility of Why Is Regeneron Pharmaceuticals Down Today?Regeneron Pharmaceuticals (NASDAQ:REGN) shares have decreased today amid a mix of encouraging clinical and regulatory updates offset by modest analyst adjustments and neutral ratings. Key developments include: Positive Sentiment: Cantor Fitzgerald raised its FY2025 EPS estimate for REGN to $31.81 (from $30.25), signaling stronger profit potential. Free Report Positive Sentiment: A Forbes analysis highlighted REGN as a value opportunity, noting shares trade nearly 44% below their one-year high and at a below-average price-to-sales multiple. Forbes Positive Sentiment: Regeneron and Bayer completed a long-term study on retinopathy of prematurity treatments, advancing their neonatal eye disease pipeline. TipRanks Positive Sentiment: A real-world safety study for aflibercept was completed, reinforcing confidence in one of REGN’s key ophthalmology drugs. TipRanks Positive Sentiment: Alnylam and Regeneron announced progress in a collaborative Alzheimer’s study, underscoring REGN’s neuroscience ambitions. TipRanks Positive Sentiment: Regeneron secured FDA approval for Libtayo in a new oncology indication, expanding its high-risk skin cancer label. Zacks Neutral Sentiment: Morgan Stanley trimmed its REGN price target slightly to $756 (from $761) but maintained an “overweight” rating, implying roughly 34% upside. Benzinga Neutral Sentiment: Weiss Ratings reaffirmed its hold (C-) rating on REGN shares. Weiss Ratings Neutral Sentiment: Short interest in REGN remained negligible, with a 0.0-day ratio, indicating little bearish positioning. The stock’s pullback reflects investors balancing robust clinical and regulatory achievements against incremental target adjustments and neutral analyst stances.Posted 1+ days agoAI Generated. May Contain Errors. REGN 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 GW Henssler & Associates Ltd. Raises Position in Regeneron Pharmaceuticals, Inc. $REGN3 hours ago | marketbeat.comMeritage Portfolio Management Acquires Shares of 11,455 Regeneron Pharmaceuticals, Inc. $REGN4 hours ago | marketbeat.comRegeneron Pharmaceuticals, Inc. $REGN Shares Sold by Hobbs Group Advisors LLC4 hours ago | marketbeat.com606 Shares in Regeneron Pharmaceuticals, Inc. $REGN Acquired by Clear Creek Financial Management LLCOctober 12 at 3:42 AM | marketbeat.comPrime Capital Investment Advisors LLC Reduces Position in Regeneron Pharmaceuticals, Inc. $REGNOctober 12 at 3:32 AM | marketbeat.comEquities Analysts Issue Forecasts for REGN FY2025 EarningsOctober 12 at 2:09 AM | americanbankingnews.comJB Capital LLC Invests $3.62 Million in Regeneron Pharmaceuticals, Inc. $REGNOctober 11 at 7:24 AM | marketbeat.comREGN FY2025 EPS Estimate Raised by Cantor FitzgeraldOctober 11 at 6:57 AM | marketbeat.comAberdeen Group plc Has $106.97 Million Position in Regeneron Pharmaceuticals, Inc. $REGNOctober 11 at 5:38 AM | marketbeat.comRegeneron Pharmaceuticals, Inc. $REGN Shares Bought by Lmcg Investments LLCOctober 11 at 5:29 AM | marketbeat.comCallan Family Office LLC Has $3.17 Million Stock Holdings in Regeneron Pharmaceuticals, Inc. $REGNOctober 11 at 4:22 AM | marketbeat.comMorgan Stanley Maintains Regeneron Pharmaceuticals (REGN) Overweight RecommendationOctober 11 at 4:22 AM | msn.comForecasting The Future: 9 Analyst Projections For Regeneron PharmaceuticalsOctober 10 at 6:20 PM | benzinga.comRegeneron and Bayer Complete Long-term Study on Retinopathy of Prematurity TreatmentsOctober 10 at 12:51 PM | tipranks.comRegeneron Completes Study on Aflibercept’s Safety in Real-World SettingsOctober 10 at 12:31 PM | tipranks.comWhat If You Were Missing The Value In Regeneron Pharmaceuticals Stock?October 10 at 9:08 AM | forbes.comWeiss Ratings Reaffirms Hold (C-) Rating for Regeneron Pharmaceuticals (NASDAQ:REGN)October 10 at 5:38 AM | marketbeat.comLeo Wealth LLC Boosts Stock Position in Regeneron Pharmaceuticals, Inc. $REGNOctober 10 at 5:04 AM | marketbeat.comAlnylam and Regeneron Join Forces in Promising Alzheimer’s StudyOctober 9 at 12:31 PM | tipranks.com8,976 Shares in Regeneron Pharmaceuticals, Inc. $REGN Acquired by Bar Harbor Wealth ManagementOctober 9 at 4:47 AM | marketbeat.comRegeneron Pharmaceuticals, Inc. $REGN Shares Sold by QRG Capital Management Inc.October 9 at 3:32 AM | marketbeat.comUS FDA expands use of Regeneron's Libtayo as add-on treatment for skin cancerOctober 8, 2025 | reuters.comLibtayo® (cemiplimab-rwlc) Approved in the U.S. as First and Only Immunotherapy for Adjuvant Treatment of Cutaneous Squamous Cell Carcinoma (CSCC) with a High Risk of ...October 8, 2025 | markets.businessinsider.comRegeneron stock rises after FDA approves Libtayo for high-risk skin cancerOctober 8, 2025 | za.investing.comLibtayo® (cemiplimab-rwlc) Approved in the U.S. as First and Only Immunotherapy for Adjuvant Treatment of Cutaneous Squamous Cell Carcinoma (CSCC) with a High Risk of Recurrence After Surgery and RadiationOctober 8, 2025 | globenewswire.comDohj LLC Boosts Holdings in Regeneron Pharmaceuticals, Inc. $REGNOctober 8, 2025 | marketbeat.comKLP Kapitalforvaltning AS Cuts Stake in Regeneron Pharmaceuticals, Inc. $REGNOctober 8, 2025 | marketbeat.comRegeneron Pharmaceuticals, Inc. $REGN Shares Purchased by Valeo Financial Advisors LLCOctober 8, 2025 | marketbeat.comRegeneron (REGN): Reevaluating Valuation Following Breakthrough Trial Results and Evkeeza’s FDA Pediatric ApprovalOctober 7, 2025 | finance.yahoo.comRegeneron Pharmaceuticals, Inc. $REGN Shares Sold by Slow Capital Inc.October 7, 2025 | marketbeat.comRegeneron Pharmaceuticals, Inc. $REGN Shares Sold by Ameliora Wealth Management Ltd.October 7, 2025 | marketbeat.com111 Capital Makes New $517,000 Investment in Regeneron Pharmaceuticals, Inc. $REGNOctober 6, 2025 | marketbeat.comJ. Safra Sarasin Holding AG Sells 438 Shares of Regeneron Pharmaceuticals, Inc. $REGNOctober 6, 2025 | marketbeat.comJanney Montgomery Scott LLC Has $6.61 Million Stock Holdings in Regeneron Pharmaceuticals, Inc. $REGNOctober 6, 2025 | marketbeat.comMarietta Wealth Management LLC Has $6.01 Million Stake in Regeneron Pharmaceuticals, Inc. $REGNOctober 5, 2025 | marketbeat.comMirae Asset Global Investments Co. Ltd. Grows Stake in Regeneron Pharmaceuticals, Inc. $REGNOctober 4, 2025 | marketbeat.comRobeco Institutional Asset Management B.V. Trims Stock Position in Regeneron Pharmaceuticals, Inc. $REGNOctober 4, 2025 | marketbeat.comTruist Financial Corp Decreases Stock Holdings in Regeneron Pharmaceuticals, Inc. $REGNOctober 4, 2025 | marketbeat.comLeerink Partnrs Issues Positive Forecast for REGN EarningsOctober 4, 2025 | americanbankingnews.comRegeneron Pharmaceuticals catalysts could drive stock higher: analystsOctober 3, 2025 | proactiveinvestors.comGreenwood Capital Associates LLC Acquires 4,419 Shares of Regeneron Pharmaceuticals, Inc. $REGNOctober 3, 2025 | marketbeat.comRegeneron Pharmaceuticals, Inc. $REGN Stock Position Cut by Greenleaf TrustOctober 3, 2025 | marketbeat.comQ4 Earnings Estimate for REGN Issued By Leerink PartnrsOctober 3, 2025 | americanbankingnews.comRegeneron (REGN) Highlights Benefits of Semaglutide and Trevogrumab in Obesity ManagementOctober 2, 2025 | insidermonkey.comRegeneron Pharmaceuticals, Inc. (REGN) Draws Attention With Rare Disease BreakthroughOctober 2, 2025 | insidermonkey.comQ3 Earnings Forecast for REGN Issued By Leerink PartnrsOctober 2, 2025 | marketbeat.comHudson Value Partners LLC Acquires Shares of 759 Regeneron Pharmaceuticals, Inc. $REGNOctober 2, 2025 | marketbeat.comRegeneron (REGN) Highlights Benefits of Semaglutide and Trevogrumab in Obesity ManagementOctober 2, 2025 | msn.comRegeneron Pharmaceuticals Inc. (REGN) Reports Positive Results from Several Late-Stage TrialsOctober 1, 2025 | insidermonkey.comRegeneron’s Evkeeza Receives FDA Approval to Treat HoFH in Children Aged 1 to Less Than 5October 1, 2025 | msn.com Get Regeneron Pharmaceuticals News Delivered to You Automatically Sign up to receive the latest news and ratings for REGN 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. REGN Media Mentions By Week REGN 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. REGN News Sentiment▼1.130.76▲Average Medical News Sentiment REGN 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. REGN Articles This Week▼3836▲REGN Articles Average Week Get the Latest News and Ratings for REGN and Related Stocks Enter your email address to receive the latest news and analysts' ratings for Regeneron Pharmaceuticals and its competitors. 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