NASDAQ:SMMT Summit Therapeutics (SMMT) Stock Price, News & Analysis $18.83 -0.61 (-3.14%) Closing price 04:00 PM EasternExtended Trading$18.87 +0.04 (+0.22%) As of 06:58 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 Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Summit Therapeutics Stock (NASDAQ:SMMT) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Summit Therapeutics alerts:Sign Up Key Stats Today's Range$18.71▼$19.6450-Day Range$19.44▼$29.3252-Week Range$15.55▼$36.91Volume6.87 million shsAverage Volume3.69 million shsMarket Capitalization$13.99 billionP/E RatioN/ADividend YieldN/APrice Target$33.79Consensus RatingModerate Buy Company Overview Summit Therapeutics plc is a clinical‐stage biotechnology company dedicated to the discovery and development of precision medicines for serious and life‐threatening diseases. The company applies a targeted approach to drug design, focusing on novel mechanisms of action that differentiate its candidates from existing therapies. Summit’s lead asset, ridinilazole (formerly SMT19969), is being developed to treat Clostridioides difficile infections and has received both Fast Track and Qualified Infectious Disease Product designations from the U.S. Food and Drug Administration. Alongside its infectious disease program, Summit has explored small‐molecule therapies for rare genetic disorders, leveraging its drug discovery capabilities to identify compounds that modulate disease‐relevant pathways. Founded in 2003 and headquartered in Oxford, England, Summit maintains operations in North America to support clinical development and regulatory activities across the United States and Europe. The company’s management team brings extensive experience in biopharmaceutical research, clinical operations, and commercialization strategy, with a commitment to advancing its pipeline toward regulatory approval and broad patient access.AI Generated. May Contain Errors. Read More Summit Therapeutics Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks58th Percentile Overall ScoreSMMT MarketRank™: Summit Therapeutics scored higher than 58% of companies evaluated by MarketBeat, and ranked 464th out of 927 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.3 / 5Analyst RatingModerate Buy Consensus RatingSummit Therapeutics has received a consensus rating of Moderate Buy. The company's average rating score is 2.65, and is based on 12 buy ratings, 1 hold rating, and 3 sell ratings.Upside PotentialSummit Therapeutics has a consensus price target of $33.79, representing about 78.6% upside from its current price of $18.92.Amount of Analyst CoverageSummit Therapeutics has been the subject of 10 research reports in the past 90 days, demonstrating strong analyst interest in this stock.Read more about Summit Therapeutics' stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthDecreasing Earnings GrowthEarnings for Summit Therapeutics are expected to decrease in the coming year, from ($0.30) to ($0.36) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Summit Therapeutics is -18.71, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Summit Therapeutics is -18.71, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioSummit Therapeutics has a P/B Ratio of 35.69. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about Summit Therapeutics' valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted4.01% of the outstanding shares of Summit Therapeutics have been sold short.Short Interest Ratio / Days to CoverSummit Therapeutics has a short interest ratio ("days to cover") of 7.7.Change versus previous monthShort interest in Summit Therapeutics has recently decreased by 3.81%, indicating that investor sentiment is improving. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldSummit Therapeutics does not currently pay a dividend.Dividend GrowthSummit Therapeutics does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted4.01% of the outstanding shares of Summit Therapeutics have been sold short.Short Interest Ratio / Days to CoverSummit Therapeutics has a short interest ratio ("days to cover") of 7.7.Change versus previous monthShort interest in Summit Therapeutics has recently decreased by 3.81%, indicating that investor sentiment is improving. News and Social Media2.6 / 5News Sentiment0.62 News SentimentSummit Therapeutics has a news sentiment score of 0.62. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This news sentiment score is similar to the average news sentiment of Medical companies.News Coverage This WeekMarketBeat has tracked 23 news articles for Summit Therapeutics this week, compared to 8 articles on an average week.Search Interest49 people have searched for SMMT on MarketBeat in the last 30 days. This is an increase of 206% compared to the previous 30 days.MarketBeat FollowsOnly 4 people have added Summit Therapeutics to their MarketBeat watchlist in the last 30 days. This is a decrease of -20% compared to the previous 30 days. Company Ownership1.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Summit Therapeutics insiders have not sold or bought any company stock.Percentage Held by Insiders84.90% of the stock of Summit Therapeutics is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by InstitutionsOnly 4.61% of the stock of Summit Therapeutics is held by institutions.Read more about Summit Therapeutics' insider trading history. Receive SMMT Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Summit Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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September 24, 2025 Deadline to file Lead Plaintiff Motion.4 hours ago | globenewswire.comSummit Therapeutics (NASDAQ:SMMT) Given Overweight Rating at Cantor FitzgeraldSeptember 9 at 2:57 AM | americanbankingnews.comGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. Backed by the government but powered by private corporations, this initiative paves the way for digital dollars—programmable, trackable, and outside your control. Once embedded into apps, banks, and retail systems, opting out may no longer be possible. But there’s still time to protect your financial freedom—if you act before the system goes fully live.September 9 at 2:00 AM | Priority Gold (Ad)Summit Therapeutics falls -24.1%September 8 at 12:33 AM | msn.comSummit Therapeutics (SMMT) WCLC Update Call (Transcript)September 8 at 4:18 PM | seekingalpha.comSummit Therapeutics (SMMT) WCLC Update CallSeptember 8 at 3:36 PM | seekingalpha.comSummit Therapeutics shares fall as lung cancer trial results disappointSeptember 8 at 12:36 PM | proactiveinvestors.comIvonescimab Plus Chemotherapy Demonstrates Consistent Global Benefit: HARMONi Data Update Shows OS HR=0.78, Nominal P=0.0332September 7 at 6:08 AM | prnewswire.comSee More Headlines SMMT Stock Analysis - Frequently Asked Questions How have SMMT shares performed this year? Summit Therapeutics' stock was trading at $17.84 at the beginning of the year. Since then, SMMT stock has increased by 6.0% and is now trading at $18.9150. How were Summit Therapeutics' earnings last quarter? Summit Therapeutics PLC (NASDAQ:SMMT) announced its earnings results on Monday, August, 11th. The company reported ($0.76) earnings per share (EPS) for the quarter, missing analysts' consensus estimates of ($0.10) by $0.66. When did Summit Therapeutics IPO? Summit Therapeutics (SMMT) raised $40 million in an initial public offering on Thursday, March 5th 2015. The company issued 3,500,000 shares at $11.54 per share. JMP Securities and Oppenheimer & Co. served as the underwriters for the IPO and Needham was co-manager. Who are Summit Therapeutics' major shareholders? Summit Therapeutics' top institutional shareholders include State Street Corp (0.54%), Geode Capital Management LLC (0.40%), Norges Bank (0.19%) and APEIRON CAPITAL Ltd (0.16%). Insiders that own company stock include Robert W Duggan, Ankur Dhingra and Mahkam Zanganeh. View institutional ownership trends. How do I buy shares of Summit Therapeutics? Shares of SMMT stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Summit Therapeutics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Summit Therapeutics investors own include Invesco QQQ (QQQ), NVIDIA (NVDA), Meta Platforms (META), Advanced Micro Devices (AMD), Broadcom (AVGO), Adobe (ADBE) and CrowdStrike (CRWD). Company Calendar Last Earnings8/11/2025Today9/09/2025Next Earnings (Estimated)10/29/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - DRUGS Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:SMMT CIK1599298 Webwww.summitplc.com Phone650-460-8308Fax44-12-3544-3999Employees110Year FoundedN/APrice Target and Rating Average Price Target for Summit Therapeutics$33.79 High Price Target$50.00 Low Price Target$12.00 Potential Upside/Downside+79.0%Consensus RatingModerate Buy Rating Score (0-4)2.65 Research Coverage17 Analysts Profitability EPS (Trailing Twelve Months)($1.01) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$221.32 million Net MarginsN/A Pretax MarginN/A Return on Equity-208.64% Return on Assets-181.28% Debt Debt-to-Equity RatioN/A Current Ratio5.13 Quick Ratio5.13 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$0.53 per share Price / Book35.61Miscellaneous Outstanding Shares742,847,000Free Float112,170,000Market Cap$14.02 billion OptionableOptionable Beta-1.02 Social Links Ten Starter Stocks For Beginners to Buy NowJust getting into the stock market? 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