Regeneron Pharmaceuticals (REGN) Short Interest Ratio & Short Volume $741.51 -1.84 (-0.25%) (As of 10:34 AM ET) Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Regeneron Pharmaceuticals Short Interest DataRegeneron Pharmaceuticals (REGN) has a short interest of 1.85 million shares. This marks a 7.56% increase in short interest from the previous month. The short interest ratio (days to cover) is 2.9, indicating that it would take 2.9 days of the average trading volume of 533,242 shares to cover all short positions.Current Short Interest1,850,000 sharesPrevious Short Interest1,720,000 sharesChange Vs. Previous Month+7.56%Dollar Volume Sold Short$1.55 billionShort Interest Ratio2.9 Days to CoverLast Record DateOctober 31, 2024Outstanding Shares109,890,000 sharesPercentage of Shares Shorted1.68%Today's Trading Volume105,112 sharesAverage Trading Volume533,242 sharesToday's Volume Vs. Average20% Short Selling Regeneron Pharmaceuticals? Sign up to receive the latest short interest report for Regeneron Pharmaceuticals and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartREGN Short Interest Over TimeREGN Days to Cover Over TimeREGN Percentage of Float Shorted Over Time Ad Wide Moat ResearchTrump said you could learn something from this manEarly Warning: A Deep Crack Is Forming In The US Economy Stocks are booming thanks to Trump’s landslide victory. 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Regeneron Pharmaceuticals Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 10/31/20241,850,000 shares $1.55 billion +7.6%N/A2.9 $838.20 10/15/20241,720,000 shares $1.75 billion -0.6%N/A3 $1,016.53 9/30/20241,730,000 shares $1.82 billion -12.6%N/A3.3 $1,051.24 9/15/20241,980,000 shares $2.28 billion -5.7%N/A4.1 $1,153.35 8/31/20242,100,000 shares $2.49 billion -0.5%N/A4.6 $1,184.69 8/15/20242,110,000 shares $2.48 billion +5.0%N/A4.7 $1,175.33 Get the Latest News and Ratings for REGN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Regeneron Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 7/31/20242,010,000 shares $2.17 billion +6.4%N/A4.6 $1,079.19 7/15/20241,890,000 shares $2.05 billion -7.4%N/A4.3 $1,082.11 6/30/20242,040,000 shares $2.14 billion +10.3%N/A4.5 $1,051.03 6/15/20241,850,000 shares $1.92 billion +5.7%N/A4.1 $1,036.52 5/31/20241,750,000 shares $1.72 billion +7.4%N/A4 $980.16 5/15/20241,630,000 shares $1.59 billion +3.8%N/A3.7 $978.21 4/30/20241,570,000 shares $1.40 billion +13.0%N/A3.4 $890.66 4/15/20241,390,000 shares $1.25 billion -2.1%N/A3 $898.56 3/31/20241,420,000 shares $1.37 billion +2.2%N/A3 $962.49 3/15/20241,390,000 shares $1.34 billion +2.2%N/A2.7 $964.47 2/29/20241,360,000 shares $1.31 billion -0.7%N/A2.4 $966.09 2/15/20241,370,000 shares $1.31 billion +9.6%N/A2.4 $954.73 1/31/20241,250,000 shares $1.18 billion +16.8%N/A2.2 $942.78 1/15/20241,070,000 shares $998.52 million +0.9%1.0%1.9 $933.20 12/31/20231,060,000 shares $930.99 million -13.1%1.0%2 $878.29 12/15/20231,220,000 shares $1.05 billion -0.8%1.2%2.4 $859.14 11/30/20231,230,000 shares $1.01 billion -12.1%1.2%2.7 $823.81 11/15/20231,400,000 shares $1.11 billion +6.9%1.3%3.3 $792.38 10/31/20231,310,000 shares $1.02 billion -4.4%1.3%3 $779.89 10/15/20231,370,000 shares $1.15 billion +16.1%1.3%3 $839.63 9/30/20231,180,000 shares $971.09 million -18.6%1.1%2.4 $822.96 9/15/20231,450,000 shares $1.19 billion -2.0%1.4%2.5 $823.40 8/31/20231,480,000 shares $1.22 billion +8.8%1.4%2.5 $826.49 8/15/20231,360,000 shares $1.10 billion +1.5%1.3%2.1 $805.91 7/31/20231,340,000 shares $994.16 million +5.5%1.3%2.1 $741.91 7/15/20231,270,000 shares $912.52 million +17.6%N/A2 $718.52 6/30/20231,080,000 shares $776.02 million -12.2%N/A1.8 $718.54 6/15/20231,230,000 shares $963.18 million +7.9%N/A2.2 $783.07 5/31/20231,140,000 shares $838.54 million -5.8%N/A2 $735.56 5/15/20231,210,000 shares $908.66 million +2.5%N/A2.1 $750.96 4/30/20231,180,000 shares $946.11 million -2.5%1.1%2 $801.79 4/15/20231,210,000 shares $1.00 billion -6.9%1.2%2 $829.33 3/31/20231,300,000 shares $1.07 billion +7.4%1.2%2 $821.67 3/15/20231,210,000 shares $919.96 million +0.8%1.2%1.9 $760.30Blackrock’s Sending THIS Crypto Higher on Purpose (Ad)It's a groundbreaking opportunity that could be poised for extraordinary gains. The catalyst behind this surge is a massive new blockchain development…YES, I WANT THE #1 CRYPTO NOW 2/28/20231,200,000 shares $912.50 million -10.5%1.2%1.9 $760.42 2/15/20231,340,000 shares $1.01 billion -8.2%1.3%2.1 $752.40 1/31/20231,460,000 shares $1.11 billion +3.6%1.4%2.2 $758.47 1/15/20231,410,000 shares $1.02 billion -6.0%1.4%2.2 $722.13 12/30/20221,500,000 shares $1.08 billion +4.2%1.5%2.2 $721.49 12/15/20221,440,000 shares $1.05 billion -7.1%1.4%2.1 $731.27 11/30/20221,550,000 shares $1.17 billion -11.9%1.5%2.1 $751.70 11/15/20221,760,000 shares $1.28 billion -0.6%1.7%2.3 $728.73 10/31/20221,770,000 shares $1.33 billion -16.1%1.7%2.3 $748.75 10/15/20222,110,000 shares $1.55 billion -7.5%2.1%2.8 $736.06 9/30/20222,280,000 shares $1.57 billion -3.8%2.2%3.2 $688.87 9/15/20222,370,000 shares $1.67 billion -18.6%2.3%3.5 $705.85 8/31/20222,910,000 shares $1.69 billion -0.7%2.8%4.3 $581.06 8/15/20222,930,000 shares $1.88 billion -4.6%2.9%4.6 $643.29 7/31/20223,070,000 shares $1.79 billion +7.3%3.0%4.6 $581.69 7/15/20222,860,000 shares $1.74 billion +3.3%2.8%4.3 $607.54 6/30/20222,770,000 shares $1.64 billion +7.4%N/A4.1 $591.13 6/15/20222,580,000 shares $1.45 billion +23.4%N/A3.7 $561.19 5/31/20222,090,000 shares $1.39 billion -4.1%N/A3.1 $664.74 5/15/20222,180,000 shares $1.41 billion +0.9%N/A3.4 $645.52 4/30/20222,160,000 shares $1.42 billion +0.5%N/A3.2 $659.11 4/15/20222,150,000 shares $1.58 billion -2.3%2.1%3 $733.02 3/31/20222,200,000 shares $1.54 billion -8.0%2.1%3 $698.42 3/15/20222,390,000 shares $1.59 billion +6.7%2.3%3.3 $665.93 2/28/20222,240,000 shares $1.39 billion +4.7%2.2%3 $618.36 2/15/20222,140,000 shares $1.35 billion +19.6%2.1%2.8 $630.15 1/31/20221,790,000 shares $1.09 billion -1.7%1.7%2.4 $608.59 1/15/20221,820,000 shares $1.12 billion +11.0%1.8%2.4 $615.24 12/31/20211,640,000 shares $1.04 billion +7.2%1.6%2.2 $631.52 12/15/20211,530,000 shares $1.01 billion +3.4%1.5%1.9 $657.93 11/30/20211,480,000 shares $942.06 million -8.1%1.4%2 $636.53 11/15/20211,610,000 shares $1.04 billion -14.4%1.6%2.1 $647.73 10/29/20211,880,000 shares $1.20 billion +6.8%1.8%2.3 $639.94 10/15/20211,760,000 shares $973.70 million -2.2%1.7%2.2 $553.24 9/30/20211,800,000 shares $1.09 billion +14.7%1.8%2.4 $605.18 9/15/20211,570,000 shares $1.02 billion +15.4%1.5%2 $652.00 8/31/20211,360,000 shares $915.82 million -3.6%1.3%1.7 $673.40 8/13/20211,410,000 shares $880.95 million -11.3%1.4%1.8 $624.79 7/30/20211,590,000 shares $913.63 million -13.6%1.6%2.1 $574.61 7/15/20211,840,000 shares $1.08 billion +30.5%1.8%2.4 $589.32 6/30/20211,410,000 shares $787.54 million -26.6%1.4%1.8 $558.54 6/15/20211,920,000 shares $1.01 billion -9.0%1.9%2.4 $527.49 5/28/20212,110,000 shares $1.06 billion -5.4%2.1%2.6 $502.43 5/14/20212,230,000 shares $1.15 billion -4.7%2.2%2.6 $517.17 4/30/20212,340,000 shares $1.13 billion -14.9%2.3%2.5 $485.00 4/15/20212,750,000 shares $1.32 billion +24.4%2.7%2.8 $481.16 3/31/20212,210,000 shares $1.04 billion -16.9%2.2%2.1 $470.67 3/15/20212,660,000 shares $1.25 billion +14.7%2.6%2.6 $471.46 2/26/20212,320,000 shares $1.05 billion +10.0%2.3%2.2 $453.19 2/12/20212,110,000 shares $1.04 billion +8.8%2.1%2 $490.54Blackrock’s Sending THIS Crypto Higher on Purpose (Ad)It's a groundbreaking opportunity that could be poised for extraordinary gains. The catalyst behind this surge is a massive new blockchain development…YES, I WANT THE #1 CRYPTO NOW 1/29/20211,940,000 shares $982.16 million -18.8%1.9%2 $506.27 1/15/20212,390,000 shares $1.24 billion +6.2%2.4%2.6 $517.91 12/31/20202,250,000 shares $1.08 billion +14.8%2.2%2.4 $478.30 12/15/20201,960,000 shares $980.74 million -8.0%1.9%1.9 $500.38 11/30/20202,130,000 shares $1.09 billion +6.0%2.1%2.2 $514.05 11/15/20202,010,000 shares $1.14 billion -7.4%2.0%2.1 $566.43 10/30/20202,170,000 shares $1.21 billion -6.9%2.1%2.4 $555.79 10/15/20202,330,000 shares $1.40 billion +13.7%2.3%2.7 $600.82 9/30/20202,050,000 shares $1.15 billion +28.1%2.0%2.4 $559.78 9/15/20201,600,000 shares $927.84 million +0.6%1.6%2.1 $579.90 8/31/20201,590,000 shares $985.69 million -0.6%1.6%2 $619.93 8/14/20201,600,000 shares $980.11 million -15.3%1.6%1.4 $612.57 7/31/20201,890,000 shares $1.19 billion -5.0%1.9%1.5 $632.07 7/15/20201,990,000 shares $1.28 billion -6.1%1.9%1.5 $641.23 6/30/20202,120,000 shares $1.32 billion -14.2%2.0%1.5 $623.65 6/15/20202,470,000 shares $1.46 billion +24.1%2.3%1.7 $590.57 5/29/20201,990,000 shares $1.22 billion +11.8%1.9%1.3 $612.81 5/15/20201,780,000 shares $1.03 billion -4.8%2.1%1.2 $576.72 4/30/20201,870,000 shares $983.40 million -7.0%2.2%1.4 $525.88 4/15/20202,010,000 shares $1.03 billion +12.9%2.5%1.5 $511.69 3/31/20201,780,000 shares $1.01 billion -30.4%2.2%1.4 $566.21 3/13/20202,558,900 shares $1.31 billion -11.2%3.1%2 $512.96 2/28/20202,880,000 shares $1.31 billion +8.7%3.5%2.9 $455.63 2/14/20202,650,000 shares $1.26 billion -8.3%3.2%3 $475.02 1/31/20202,890,000 shares $1.32 billion +10.3%3.5%3.5 $457.92 1/15/20202,620,000 shares $1.04 billion +5.7%3.2%3.4 $396.75 12/31/20192,480,000 shares $856.29 million +0.8%3.0%3.4 $345.28 REGN Short Interest - Frequently Asked Questions What is Regeneron Pharmaceuticals' current short interest? Short interest is the volume of Regeneron Pharmaceuticals shares that have been sold short but have not yet been closed out or covered. As of October 31st, traders have sold 1,850,000 shares of REGN short. Learn More on Regeneron Pharmaceuticals' current short interest. What is a good short interest ratio for Regeneron Pharmaceuticals? 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. REGN shares currently have a short interest ratio of 3.0. Learn More on Regeneron Pharmaceuticals's short interest ratio. Which institutional investors are shorting Regeneron Pharmaceuticals? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Regeneron Pharmaceuticals: Barclays PLC, Jane Street Group LLC, Wolverine Trading LLC, Readystate Asset Management LP, Point72 DIFC Ltd, Point72 Asset Management L.P., Parallax Volatility Advisers L.P., Centiva Capital LP, Garda Capital Partners LP, Verition Fund Management LLC, Capstone Investment Advisors LLC, Walleye Trading LLC, Walleye Capital LLC, PEAK6 Investments LLC, BNP Paribas Financial Markets, Covenant Asset Management LLC, Citigroup Inc., Mirae Asset Securities USA Inc., SpiderRock Advisors LLC, XR Securities LLC, Concourse Financial Group Securities Inc., SG Americas Securities LLC, Point72 DIFC Ltd, and Cubist Systematic Strategies LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Regeneron Pharmaceuticals' short interest increasing or decreasing? Regeneron Pharmaceuticals saw a increase in short interest during the month of October. As of October 31st, there was short interest totaling 1,850,000 shares, an increase of 7.6% from the previous total of 1,720,000 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 Regeneron Pharmaceuticals' short interest compare to its competitors? Here is how the short interest of companies compare to Regeneron Pharmaceuticals: BeiGene, Ltd. (1.12%), Royalty Pharma plc (3.84%), Catalent, Inc. (4.65%), Amgen Inc. (1.64%), Vertex Pharmaceuticals Incorporated (1.75%), Gilead Sciences, Inc. (1.43%), Alnylam Pharmaceuticals, Inc. (2.87%), Biogen Inc. (2.16%), United Therapeutics Co. (5.24%), Incyte Co. (3.90%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Charter Communications, Inc. ($4.08 billion), AppLovin Co. ($3.18 billion), Paychex, Inc. ($2.64 billion), Nu Holdings Ltd. ($2.54 billion), International Paper ($2.46 billion), Cencora, Inc. ($2.27 billion), Moderna, Inc. ($1.87 billion), SoFi Technologies, Inc. ($1.81 billion), Lululemon Athletica Inc. ($1.75 billion), and Onsemi ($1.71 billion). View all of the most shorted stocks. What does it mean to sell short Regeneron Pharmaceuticals stock? Short selling REGN is an investing strategy that aims to generate trading profit from Regeneron Pharmaceuticals as its price is falling. REGN shares are trading up $0.45 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 Regeneron Pharmaceuticals? A short squeeze for Regeneron Pharmaceuticals occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of REGN, which in turn drives the price of the stock up even further. How often is Regeneron Pharmaceuticals' 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 REGN, twice per month. The most recent reporting period available is October, 31 2024. More Short Interest Resources from MarketBeat Related Companies BGNE Short Interest Data RPRX Short Interest Data CTLT Short Interest Data AMGN Short Interest Data VRTX Short Interest Data GILD Short Interest Data ALNY Short Interest Data BIIB Short Interest Data UTHR Short Interest Data INCY Short Interest Data Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:REGN) was last updated on 11/21/2024 by MarketBeat.com Staff From Our PartnersMissed Nvidia? 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