Summit Therapeutics (SMMT) Short Interest Ratio & Short Volume $22.12 -0.94 (-4.08%) Closing price 04:00 PM EasternExtended Trading$22.28 +0.15 (+0.70%) As of 07:59 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 Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrends Summit Therapeutics Short Interest DataSummit Therapeutics (SMMT) has a short interest of 20.86 million shares. This marks a -3.07% decrease in short interest from the previous month. The short interest ratio (days to cover) is 9.8, indicating that it would take 9.8 days of the average trading volume of 2.33 million shares to cover all short positions.Current Short Interest20,860,000 sharesPrevious Short Interest21,520,000 sharesChange Vs. Previous Month-3.07%Dollar Volume Sold Short$448.49 millionShort Interest Ratio9.8 Days to CoverLast Record DateJanuary 31, 2025Outstanding Shares737,450,000 sharesPercentage of Shares Shorted2.83%Today's Trading Volume3,381,687 sharesAverage Trading Volume2,328,608 sharesToday's Volume Vs. Average145% Short Selling Summit Therapeutics? Sign up to receive the latest short interest report for Summit Therapeutics and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSMMT Short Interest Over TimeSMMT Days to Cover Over TimeSMMT Percentage of Float Shorted Over Time Summit Therapeutics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 1/31/202520,860,000 shares $448.49 million -3.1%N/A9.8 $21.50 1/15/202521,520,000 shares $391.66 million +7.9%N/A9.7 $18.20 12/31/202419,940,000 shares $355.73 million +13.8%N/A9.1 $17.84 12/15/202417,530,000 shares $312.56 million +4.1%N/A6.7 $17.83 11/30/202416,840,000 shares $310.87 million +5.3%N/A3.8 $18.46 11/15/202415,990,000 shares $292.78 million -6.2%N/A3.1 $18.31 10/31/202417,040,000 shares $316.77 million +10.3%N/A3.4 $18.59 10/15/202415,450,000 shares $337.43 million -5.5%N/A3.1 $21.84 9/30/202416,340,000 shares $357.85 million -21.2%N/A3.3 $21.90 9/15/202420,730,000 shares $661.91 million +13.7%N/A4.5 $31.93 Get the Latest News and Ratings for SMMT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Summit Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 8/31/202418,230,000 shares $236.63 million +5.6%N/A5.5 $12.98 8/15/202417,260,000 shares $204.88 million -3.0%20.1%4.3 $11.87 7/31/202417,790,000 shares $192.13 million -4.5%20.7%4.4 $10.80 7/15/202418,630,000 shares $176.43 million -8.3%22.4%4.5 $9.47 6/30/202420,310,000 shares $158.42 million -13.3%24.4%5.1 $7.80 6/15/202423,430,000 shares $196.58 million +10.2%28.2%5.8 $8.39 5/31/202421,260,000 shares $184.64 million -5.8%25.6%5.2 $8.69 5/15/202422,570,000 shares $101.34 million -3.6%27.2%10.1 $4.49 4/30/202423,400,000 shares $91.96 million +2.2%28.2%10.3 $3.93 4/15/202422,900,000 shares $83.70 million +5.0%27.6%10.1 $3.66 3/31/202421,810,000 shares $90.29 million +28.6%26.3%9.3 $4.14 3/15/202416,960,000 shares $78.36 million +6.3%20.4%7.6 $4.62 2/29/202415,950,000 shares $72.41 million +25.1%19.2%8.2 $4.54 2/15/202412,750,000 shares $59.54 million +12.8%15.5%6.9 $4.67 1/31/202411,300,000 shares $44.30 million +4.4%N/A7.1 $3.92 1/15/202410,820,000 shares $33.54 million +10.5%N/A8.3 $3.10 12/31/20239,790,000 shares $25.55 million +3.7%N/A8.2 $2.61 12/15/20239,440,000 shares $24.17 million -6.0%N/A8.9 $2.56 11/30/202310,040,000 shares $20.38 million +0.4%N/A10.4 $2.03 11/15/202310,000,000 shares $19.80 million +5.5%N/A10.9 $1.98 10/31/20239,480,000 shares $18.39 million -11.4%N/A9.3 $1.94 10/15/202310,700,000 shares $17.98 million -0.1%N/A10.3 $1.68 9/30/202310,710,000 shares $20.03 million +1.1%N/A10.6 $1.87 9/15/202310,590,000 shares $19.80 million +0.6%N/A9.5 $1.87 8/31/202310,530,000 shares $17.06 million -9.1%N/A6.2 $1.62 8/15/202311,580,000 shares $22.23 million +7.0%N/A6.4 $1.92 7/31/202310,820,000 shares $22.72 million +7.8%N/A5.7 $2.10 7/15/202310,040,000 shares $21.49 million -2.1%N/A5 $2.14 6/30/202310,250,000 shares $25.73 million +82.1%N/A5.1 $2.51 6/15/20235,630,000 shares $11.26 million +23.2%N/A2.7 $2.00Your trading day could end at 11 AM (Ad)What do you usually do between 9:35 AM and 11:00 AM? Catch up on emails? Attend a meeting? Maybe grab a coffee? For me, it's become the most important part of my trading day. 85 minutes. That's usually all it takes. Set up at 9:35 AM… Check back at 11:00 AM. And when things work out, there's an extra $100 to $150 in my account… on a $1000 starting stake. Sounds too simple, doesn't it?Tap this link and see the complete breakdown. 5/31/20234,570,000 shares $7.45 million -12.3%N/A2.5 $1.63 5/15/20235,210,000 shares $9.53 million +2.8%N/A2.5 $1.83 4/30/20235,070,000 shares $6.69 million +8.8%15.2%2.4 $1.32 4/15/20234,660,000 shares $7.32 million +18.6%N/A2 $1.57 3/31/20233,930,000 shares $6.88 million -16.2%N/A1.5 $1.75 3/15/20234,690,000 shares $7.69 million -22.1%N/A1.3 $1.64 2/28/20236,020,000 shares $10.84 million +11.7%21.7%0.6 $1.80 2/15/20235,390,000 shares $12.45 million +25.6%19.4%0.6 $2.31 1/31/20234,290,000 shares $15.23 million +9.7%15.4%0.4 $3.55 1/15/20233,910,000 shares $18.77 million -1.3%14.1%0.4 $4.80 12/30/20223,960,000 shares $16.83 million -21.4%14.3%0.5 $4.25 12/15/20225,040,000 shares $18.04 million +2,045.6%18.1%0.6 $3.58 11/30/2022234,900 shares $187,920.00 -10.0%0.8%0 $0.80 11/15/2022260,900 shares $284,381.00 -6.0%0.9%0.5 $1.09 10/31/2022277,600 shares $302,584.00 -25.9%2.0%0.1 $1.09 10/15/2022374,700 shares $434,652.00 +26.8%2.7%0.2 $1.16 9/30/2022295,400 shares $351,526.00 +45.7%2.2%0.1 $1.19 9/15/2022202,700 shares $281,753.00 -42.4%1.5%0.1 $1.39 8/31/2022351,600 shares $421,920.00 -58.4%2.6%0.2 $1.20 8/15/2022845,800 shares $896,548.00 -3.1%6.2%0.5 $1.06 7/31/2022872,400 shares $881,124.00 -0.8%3.4%5.1 $1.01 7/15/2022879,200 shares $967,120.00 +15.6%3.4%5.1 $1.10 6/30/2022760,800 shares $760,800.00 -31.5%3.0%4.3 $1.00 6/15/20221,110,000 shares $1.10 million +0.9%4.3%6.3 $0.99 5/31/20221,100,000 shares $1.46 million -28.1%4.3%10 $1.33 5/15/20221,530,000 shares $1.73 million +12.5%6.0%14 $1.13 4/30/20221,360,000 shares $2.16 million +19.3%5.3%11.8 $1.59 4/15/20221,140,000 shares $2.47 million +3.6%4.4%9.3 $2.17 3/31/20221,100,000 shares $2.70 million -8.3%4.3%8.7 $2.45 3/15/20221,200,000 shares $3.32 million No Change4.7%6.2 $2.77 2/28/20221,200,000 shares $3.29 million +13.2%4.8%5.9 $2.74 2/15/20221,060,000 shares $2.14 million +50.2%4.2%5.2 $2.02 1/31/2022705,800 shares $1.55 million +98.0%2.8%3.6 $2.20 1/15/2022356,500 shares $852,035.00 -31.3%1.4%1.9 $2.39 12/31/2021518,700 shares $1.40 million +0.8%2.1%3 $2.69 12/15/2021514,600 shares $2.44 million +26.3%2.0%3 $4.75 11/30/2021407,300 shares $2.07 million +5.0%1.6%2.8 $5.08 11/15/2021387,900 shares $2.02 million -7.7%1.6%2.5 $5.20 10/29/2021420,300 shares $2.17 million -22.3%1.7%2.7 $5.16 10/15/2021540,600 shares $2.78 million -14.3%2.2%3.4 $5.15 9/30/2021630,800 shares $3.16 million +17.8%2.5%3.7 $5.01 9/15/2021535,600 shares $3.45 million +11.4%2.1%2.5 $6.44 8/31/2021480,700 shares $3.83 million -30.2%1.9%2.3 $7.97 8/13/2021688,600 shares $5.45 million -18.6%2.8%3.1 $7.92 7/30/2021845,900 shares $6.20 million +14.9%4.0%3 $7.33 7/15/2021736,000 shares $5.17 million -9.2%3.5%2.6 $7.03 6/30/2021810,500 shares $6.05 million +104.5%3.8%3 $7.46 6/15/2021396,300 shares $2.60 million -20.3%1.9%1.7 $6.56 5/28/2021496,900 shares $3.89 million +1.3%4.7%2.4 $7.82 5/14/2021490,400 shares $2.66 million +13.8%4.7%2.5 $5.43Your trading day could end at 11 AM (Ad)What do you usually do between 9:35 AM and 11:00 AM? Catch up on emails? Attend a meeting? Maybe grab a coffee? For me, it's become the most important part of my trading day. 85 minutes. That's usually all it takes. Set up at 9:35 AM… Check back at 11:00 AM. And when things work out, there's an extra $100 to $150 in my account… on a $1000 starting stake. Sounds too simple, doesn't it?Tap this link and see the complete breakdown. 4/30/2021431,100 shares $2.69 million -35.9%2.0%2.4 $6.25 4/15/2021672,300 shares $3.74 million +49.3%3.0%3.3 $5.56 3/31/2021450,400 shares $2.52 million +17.3%2.1%2.1 $5.60 3/15/2021384,100 shares $2.49 million +4.6%1.8%1.6 $6.47 2/26/2021367,200 shares $2.56 million +26.6%1.7%1.4 $6.97 2/12/2021290,000 shares $2.14 million -26.1%1.3%1.2 $7.37 1/29/2021392,500 shares $2.70 million -2.6%1.8%1.5 $6.87 1/15/2021402,800 shares $2.13 million +0.7%1.9%1.8 $5.29 12/31/2020400,200 shares $2.01 million +14,722.2%1.9%2.1 $5.02 12/15/20202,700 shares $14,256.00 -87.0%0.0%0 $5.28 11/30/202020,700 shares $89,838.00 -64.3%0.1%0.2 $4.34 11/15/202058,000 shares $281,300.00 +14.2%0.3%0.6 $4.85 10/30/202050,800 shares $168,656.00 -38.0%0.2%1.1 $3.32 10/15/202081,900 shares $287,469.00 +30.2%0.4%1.5 $3.51 9/30/202062,900 shares $216,376.00 -6.5%N/A1 $3.44 9/15/202067,300 shares $218,725.00 +27.2%N/A1.1 $3.25 8/31/202052,900 shares $182,505.00 -7.2%N/A0.7 $3.45 8/14/202057,000 shares $192,090.00 -71.1%N/A0.7 $3.37 7/31/2020197,000 shares $713,140.00 +93.1%N/A1.9 $3.62 7/15/2020102,000 shares $328,440.00 +74.1%N/A0.9 $3.22 6/30/202058,600 shares $178,144.00 +30.5%N/A0.3 $3.04 6/15/202044,900 shares $156,701.00 -3.9%N/A0.2 $3.49 5/29/202046,700 shares $187,267.00 +156.6%N/A0.2 $4.01 5/15/202018,200 shares $60,424.00 -77.6%N/A0.1 $3.32 4/30/202081,200 shares $304,500.00 +2,220.0%N/A0.4 $3.75 4/15/20203,500 shares $14,140.00 -84.7%N/A0 $4.04 3/31/202022,900 shares $84,272.00 -87.4%N/A0.3 $3.68 3/13/2020181,200 shares $483,804.00 -56.5%N/A2.2 $2.67 2/28/2020416,600 shares $858,196.00 -20.3%N/A7.3 $2.06 SMMT Short Interest - Frequently Asked Questions What is Summit Therapeutics' current short interest? Short interest is the volume of Summit Therapeutics shares that have been sold short but have not yet been covered or closed out. As of January 31st, investors have sold 20,860,000 shares of SMMT short. Learn More on Summit Therapeutics' current short interest. What is a good short interest ratio for Summit Therapeutics? The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. SMMT shares currently have a short interest ratio of 10.0. Learn More on Summit Therapeutics's short interest ratio. Which institutional investors are shorting Summit Therapeutics? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Summit Therapeutics: GTS Securities LLC, CSS LLC IL, Wolverine Trading LLC, Squarepoint Ops LLC, Torno Capital LLC, LMR Partners LLP, Group One Trading LLC, Citadel Advisors LLC, Jane Street Group LLC, Tudor Investment Corp ET AL, Parallax Volatility Advisers L.P., Diadema Partners LP, Susquehanna International Group LLP, Concourse Financial Group Securities Inc., PEAK6 LLC, Twin Tree Management LP, and Belvedere Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Summit Therapeutics' short interest increasing or decreasing? Summit Therapeutics saw a decline in short interest in January. As of January 31st, there was short interest totaling 20,860,000 shares, a decline of 3.1% from the previous total of 21,520,000 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment. How does Summit Therapeutics' short interest compare to its competitors? Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Summit Therapeutics: Takeda Pharmaceutical Company Limited (0.12%), argenx SE (3.32%), BioNTech SE (1.14%), Teva Pharmaceutical Industries Limited (1.97%), Genmab A/S (0.26%), Intra-Cellular Therapies, Inc. (1.50%), Viatris Inc. (2.60%), Moderna, Inc. (11.84%), Dr. Reddy's Laboratories Limited (1.90%), Vaxcyte, Inc. (10.86%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Co. ($5.21 billion), Charter Communications, Inc. ($4.07 billion), Reddit, Inc. ($3.33 billion), The Kroger Co. ($2.67 billion), Cencora, Inc. ($2.29 billion), Hims & Hers Health, Inc. ($2.17 billion), SoFi Technologies, Inc. ($1.99 billion), Live Nation Entertainment, Inc. ($1.87 billion), Rivian Automotive, Inc. ($1.76 billion), and Moderna, Inc. ($1.60 billion). View all of the most shorted stocks. What does it mean to sell short Summit Therapeutics stock? Short selling SMMT is an investing strategy that aims to generate trading profit from Summit Therapeutics as its price is falling. SMMT shares are trading down $0.94 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit. How does a short squeeze work against Summit Therapeutics? A short squeeze for Summit Therapeutics occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of SMMT, which in turn drives the price of the stock up even further. How often is Summit Therapeutics' short interest reported? Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including SMMT, twice per month. The most recent reporting period available is January, 31 2025. More Short Interest Resources from MarketBeat Related Companies Takeda Pharmaceutical Short Squeeze argenx Short Squeeze BioNTech Short Squeeze Teva Pharmaceutical Industries Short Squeeze Genmab A/S Short Squeeze Intra-Cellular Therapies Short Squeeze Viatris Short Squeeze Moderna Short Squeeze Dr. Reddy's Laboratories Short Squeeze Vaxcyte Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:SMMT) was last updated on 2/21/2025 by MarketBeat.com Staff From Our PartnersCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... 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