Summit Therapeutics (SMMT) News Today $24.34 +1.73 (+7.63%) Closing price 07/3/2025 03:58 PM EasternExtended Trading$24.39 +0.05 (+0.18%) As of 07/3/2025 04:59 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Why Is Summit Therapeutics Up Today?Toggle Visibility of Why Is Summit Therapeutics Up Today?Company: Summit Therapeutics PLC (SMMT) Summit’s shares have seen increased volatility this week, driven by blockbuster licensing rumors with AstraZeneca, heavy options activity and fresh analyst attention. Below are the key developments shaping today’s momentum. Positive Sentiment: AstraZeneca is in talks to license Summit’s potential rival to Merck’s Keytruda in a deal reportedly worth over $15 billion. AstraZeneca in talks with Summit for over $15 billion license deal Positive Sentiment: Shares jumped 8% after Bloomberg reported the AstraZeneca licensing talks, fueling bullish sentiment. Why Summit Therapeutics Stock Soared 8% Higher Today Positive Sentiment: Summit was featured among “2 Soaring Stocks With More Upside Potential to Buy and Hold,” signaling analyst confidence. 2 Soaring Stocks With More Upside Potential to Buy and Hold Neutral Sentiment: Traders acquired 10,819 call options—a 32% increase over average—pointing to heightened speculative interest. Summit Therapeutics Target of Unusually High Options Trading (NASDAQ:SMMT) Neutral Sentiment: Trading was briefly halted due to a Limit Up/Limit Down (LULD) pause, reflecting volatile intraday swings. Neutral Sentiment: UBS Group initiated coverage on Summit Therapeutics, potentially boosting market visibility. Summit Therapeutics (NASDAQ:SMMT) Coverage Initiated at UBS Group Negative Sentiment: The stock pulled back 4.3% amid profit-taking following its recent rally and ahead of the holiday. Summit Therapeutics (NASDAQ:SMMT) Stock Price Down 4.3% - Should You Sell? Posted 10h agoAI Generated. May Contain Errors. SMMT Latest News All Sources Trusted Sources MarketBeat 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 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 September 2022 August 2022 Time Period Stock Traders Buy Large Volume of Call Options on Summit Therapeutics (NASDAQ:SMMT)2 hours ago | americanbankingnews.com2 Soaring Stocks With More Upside Potential to Buy and HoldJuly 4 at 8:15 AM | fool.comSummit, AstraZeneca in talks over $15 billion partnership deal, Bloomberg News reportsJuly 3 at 5:57 PM | msn.comSummit Therapeutics Shares Climb Amid Rumored $15B Deal Talks with AstraZenecaJuly 3 at 5:57 PM | msn.comSummit said to be in talks with Astra to license potential rival for Merck’s KeytrudaJuly 3 at 5:57 PM | msn.comWhy Summit Therapeutics Stock Soared 8% Higher TodayJuly 3 at 5:09 PM | fool.comSummit Therapeutics (NASDAQ:SMMT) Stock Price Down 4.3% - Should You Sell?July 3 at 1:13 PM | marketbeat.comSummit Therapeutics Target of Unusually High Options Trading (NASDAQ:SMMT)July 3 at 12:20 PM | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Coverage Initiated at UBS GroupJuly 3 at 2:47 AM | americanbankingnews.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJuly 2 at 10:00 AM | prnewswire.comSummit Therapeutics PLC (NASDAQ:SMMT) Receives $35.09 Consensus PT from BrokeragesJuly 2 at 3:17 AM | americanbankingnews.comSummit Therapeutics (NASDAQ:SMMT) Earns Buy Rating from HC WainwrightJuly 2 at 2:29 AM | americanbankingnews.comHC Wainwright Reiterates Buy Rating for Summit Therapeutics (NASDAQ:SMMT)July 1, 2025 | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Coverage Initiated by Analysts at UBS GroupJuly 1, 2025 | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Rating Increased to Hold at Wall Street ZenJune 30, 2025 | americanbankingnews.comSummit Therapeutics PLC (NASDAQ:SMMT) Stock Position Lifted by Sovran Advisors LLCJune 29, 2025 | marketbeat.comLisanti Capital Growth LLC Takes Position in Summit Therapeutics PLC (NASDAQ:SMMT)June 29, 2025 | marketbeat.comWall Street Zen Upgrades Summit Therapeutics (NASDAQ:SMMT) to "Hold"June 29, 2025 | marketbeat.comSummit Therapeutics PLC (NASDAQ:SMMT) Given Consensus Recommendation of "Moderate Buy" by BrokeragesJune 29, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJune 27, 2025 | prnewswire.comSummit Therapeutics Breaks Above 200-Day Moving Average - Bullish for SMMT - NasdaqJune 26, 2025 | nasdaq.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJune 23, 2025 | globenewswire.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJune 22, 2025 | prnewswire.comWorld Equity Group Inc. Sells 14,062 Shares of Summit Therapeutics PLC (NASDAQ:SMMT)June 22, 2025 | marketbeat.comGAMMA Investing LLC Purchases 15,331 Shares of Summit Therapeutics PLC (NASDAQ:SMMT)June 21, 2025 | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Downgraded to "Sell" Rating by Wall Street ZenJune 21, 2025 | marketbeat.comSummit Therapeutics PLC (NASDAQ:SMMT) Shares Sold by Five Pine Wealth ManagementJune 20, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJune 18, 2025 | globenewswire.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJune 17, 2025 | prnewswire.comAnalysts Offer Predictions for SMMT Q2 EarningsJune 16, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJune 15, 2025 | globenewswire.comPolianta Ltd Takes $1.17 Million Position in Summit Therapeutics Inc. (NASDAQ:SMMT)June 13, 2025 | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Trading Up 5.1% - Time to Buy?June 12, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJune 12, 2025 | prnewswire.comSummit Therapeutics (NASDAQ:SMMT) Rating Increased to Strong Sell at Leerink PartnrsJune 12, 2025 | marketbeat.comLeerink Partners Initiates Coverage of Summit Therapeutics (SMMT) with Underperform RecommendationJune 11, 2025 | msn.comMerck rival Summit draws a rare sell-equivalent ratingJune 11, 2025 | msn.comWhy Summit Therapeutics Stock Tanked TodayJune 11, 2025 | fool.comSummit Therapeutics (NASDAQ:SMMT) Shares Gap Down - Here's WhyJune 11, 2025 | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Earns Underperform Rating from Analysts at Leerink PartnersJune 11, 2025 | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Shares Gap Up - Here's What HappenedJune 10, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJune 10, 2025 | globenewswire.comEquities Analysts Set Expectations for SMMT FY2026 EarningsJune 10, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJune 7, 2025 | prnewswire.comSummit Therapeutics Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)June 6, 2025 | businesswire.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJune 6, 2025 | globenewswire.comSummit Therapeutics to Participate in the 46th Annual Goldman Sachs Global Healthcare ConferenceJune 5, 2025 | finance.yahoo.comWhy Summit Therapeutics Inc. (SMMT) Crashed On WednesdayJune 5, 2025 | msn.comAmeriprise Financial Inc. Acquires New Stake in Summit Therapeutics Inc. (NASDAQ:SMMT)June 5, 2025 | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Stock Price Down 3.6% - Here's What HappenedJune 4, 2025 | marketbeat.com Get Summit Therapeutics News Delivered to You Automatically Sign up to receive the latest news and ratings for SMMT and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Videos SMMT Media Mentions By Week SMMT 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. SMMT News Sentiment▼0.570.54▲Average Medical News Sentiment SMMT 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. SMMT Articles This Week▼238▲SMMT Articles Average Week Get Summit Therapeutics News Delivered to You Automatically Sign up to receive the latest news and ratings for SMMT and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Companies and Tools Related Companies Merck & Co., Inc. 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