Aileron Therapeutics (ALRN) Short Interest Ratio & Short Volume $4.12 +0.27 (+7.01%) (As of 10/31/2024 ET) Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrends Aileron Therapeutics Short Interest DataAileron Therapeutics (ALRN) has a short interest of 255,600 shares, representing 1.31% of the float (the number of shares available for trading by the public). This marks a -14.17% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.9, indicating that it would take 3.9 days of the average trading volume of 73,739 shares to cover all short positions.Current Short Interest255,600 sharesPrevious Short Interest297,800 sharesChange Vs. Previous Month-14.17%Dollar Volume Sold Short$943,164.00Short Interest Ratio3.9 Days to CoverLast Record DateOctober 15, 2024Outstanding Shares21,615,000 sharesFloat Size19,540,000 sharesShort Percent of Float1.31%Today's Trading Volume64,973 sharesAverage Trading Volume73,739 sharesToday's Volume Vs. Average88% Short Selling Aileron Therapeutics? Sign up to receive the latest short interest report for Aileron 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 ChartALRN Short Interest Over TimeALRN Days to Cover Over TimeALRN Percentage of Float Shorted Over Time Ad Porter & CompanyBanking failure dead aheadIf you missed it, my emergency election broadcast is now available - but will be removed soonClick here to watch it now. Aileron 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 10/15/2024255,600 shares $943,164.00 -14.2%1.3%3.9 $3.69 9/30/2024297,800 shares $1.05 million +15.8%1.5%4.5 $3.54 9/15/2024257,100 shares $704,454.00 -13.4%1.3%3.1 $2.74 8/31/2024296,800 shares $747,936.00 +5.0%1.5%4.4 $2.52 8/15/2024282,800 shares $466,620.00 +4.4%1.5%4.1 $1.65 7/31/2024270,800 shares $595,760.00 -12.8%1.5%4.2 $2.20 Get the Latest News and Ratings for ALRN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Aileron Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 7/15/2024310,600 shares $925,588.00 +13.8%1.7%3.5 $2.98 6/30/2024272,900 shares $755,933.00 +94.4%1.4%2.3 $2.77 6/15/2024140,400 shares $452,088.00 -41.3%0.7%1.3 $3.22 5/31/2024239,200 shares $765,440.00 -6.9%1.3%2.6 $3.20 5/15/2024256,900 shares $1.00 million +89.0%1.3%2.8 $3.90 4/30/2024135,900 shares $618,345.00 +213.1%1.0%1.6 $4.55 4/15/202443,400 shares $257,362.00 +23.0%0.3%0.7 $5.93 3/31/202435,300 shares $234,039.00 +7.0%0.9%0.9 $6.63 3/15/202433,000 shares $184,140.00 -12.9%0.8%0.8 $5.58 2/29/202437,900 shares $187,226.00 +21.5%1.2%0.4 $4.94 2/15/202431,200 shares $146,016.00 -22.6%0.8%0.3 $4.68 1/31/202440,300 shares $178,126.00 -16.2%1.0%0.3 $4.42 1/15/202448,100 shares $189,514.00 +11.6%1.3%0.4 $3.94 12/31/202343,100 shares $131,394.66 -25.6%1.2%0.4 $3.05 12/15/202357,900 shares $220,020.00 -25.1%1.6%0.5 $3.80 11/30/202377,300 shares $163,876.00 +0.1%2.2%1.5 $2.12 11/15/202377,200 shares $118,888.00 +1,879.5%2.2%1.7 $1.54 10/31/20233,900 shares $4,563.00 -13.3%0.1%0.1 $1.17 10/15/20234,500 shares $5,629.95 -47.1%0.1%0.4 $1.25 9/30/20238,500 shares $12,920.00 -10.5%0.3%0.5 $1.52 9/15/20239,500 shares $15,295.00 +50.8%0.3%0.5 $1.61 8/31/20236,300 shares $10,395.00 +40.0%0.2%0.3 $1.65 8/15/20234,500 shares $7,425.00 +1,025.0%0.1%0.2 $1.65 7/31/2023400 shares $684.00 -96.4%0.0%0 $1.71 7/15/202311,100 shares $21,534.00 -8.3%0.3%0.5 $1.94 6/30/202312,100 shares $21,659.00 +1,916.7%0.4%0.5 $1.79 6/15/2023600 shares $1,104.00 -97.9%0.0%0 $1.84 5/31/202328,100 shares $41,588.00 +55.3%0.9%0.9 $1.48 5/15/202318,100 shares $26,426.00 -50.8%0.6%0.3 $1.46 4/30/202336,800 shares $53,455.68 +43.2%1.1%0.7 $1.45 4/15/202325,700 shares $42,405.00 -27.6%0.8%0.5 $1.65 3/31/202335,500 shares $44,020.00 -21.5%1.1%0.7 $1.24 3/15/202345,200 shares $66,444.00 +370.8%1.4%0.8 $1.47 2/28/20239,600 shares $14,304.00 -68.0%0.3%0.2 $1.49Banking failure dead ahead (Ad)If you missed it, my emergency election broadcast is now available - but will be removed soonClick here to watch it now. 2/15/202330,000 shares $76,200.00 +50.0%0.9%0.7 $2.54 1/31/202320,000 shares $55,600.00 +30.7%0.5%0.6 $2.78 1/15/202315,300 shares $46,447.74 -21.5%0.4%0.5 $3.04 12/30/202219,500 shares $46,215.00 -65.4%0.5%0.6 $2.37 12/15/202256,400 shares $147,768.00 +56.2%1.4%2.5 $2.62 11/30/202236,100 shares $99,997.00 +193.5%0.9%0.8 $2.77 11/15/202212,300 shares $41,328.00 -96.2%0.3%0.3 $3.36 10/31/2022322,000 shares $64,400.00 +24.4%0.5%0.4 $0.20 10/15/2022258,900 shares $52,815.60 -25.7%0.4%0.2 $0.20 9/30/2022348,500 shares $72,034.95 +450.6%0.5%0.3 $0.21 9/15/202263,300 shares $17,724.00 -25.8%0.1%0.1 $0.28 8/31/202285,300 shares $15,789.03 -82.6%0.1%0.1 $0.19 8/15/2022489,600 shares $104,725.44 +164.8%0.8%0.6 $0.21 7/31/2022184,900 shares $35,149.49 +0.9%0.3%0.3 $0.19 7/15/2022183,300 shares $41,022.54 -37.8%0.3%0.5 $0.22 6/30/2022294,600 shares $76,596.00 -0.9%0.5%0.9 $0.26 6/15/2022297,200 shares $117,988.40 +50.6%0.5%0.8 $0.40 5/31/2022197,300 shares $83,319.79 -39.7%0.3%0.6 $0.42 5/15/2022326,900 shares $126,837.20 +112.8%0.5%0.9 $0.39 4/30/2022153,600 shares $67,891.20 -17.0%0.2%0.4 $0.44 4/15/2022185,100 shares $105,618.06 +27.5%0.3%0.5 $0.57 3/31/2022145,200 shares $74,342.40 -53.6%0.2%0.4 $0.51 3/15/2022313,100 shares $126,210.61 -13.0%0.5%1 $0.40 2/28/2022359,800 shares $153,490.68 -2.7%0.6%1 $0.43 2/15/2022369,900 shares $161,276.40 +14.8%0.6%1 $0.44 1/31/2022322,100 shares $150,098.60 +70.1%0.5%0.7 $0.47 1/15/2022189,400 shares $92,749.18 +1.9%0.3%0.4 $0.49 12/31/2021185,800 shares $104,586.82 -33.6%0.3%0.4 $0.56 12/15/2021279,900 shares $156,995.91 -54.0%0.4%0.6 $0.56 11/30/2021608,600 shares $375,445.34 -31.7%0.9%1.2 $0.62 11/15/2021890,400 shares $746,155.20 -26.4%1.4%1.5 $0.84 10/29/20211,210,000 shares $1.05 million +3.4%1.9%2 $0.87 10/15/20211,170,000 shares $1.18 million +0.9%1.8%2 $1.01 9/30/20211,160,000 shares $1.18 million -19.4%1.8%2 $1.02 9/15/20211,440,000 shares $1.66 million +16.1%2.3%2.5 $1.15 8/31/20211,240,000 shares $1.43 million +3.3%1.9%2.4 $1.15 8/13/20211,200,000 shares $1.28 million +1.7%1.9%2.7 $1.07 7/30/20211,180,000 shares $1.22 million +4.4%1.9%2.6 $1.03 7/15/20211,130,000 shares $1.21 million -3.4%1.8%2.2 $1.07 6/30/20211,170,000 shares $1.46 million -9.3%1.8%1.9 $1.25 6/15/20211,290,000 shares $1.66 million -4.4%2.0%1.7 $1.29 5/28/20211,350,000 shares $1.66 million -4.9%2.1%1.4 $1.23 5/14/20211,420,000 shares $1.51 million -5.3%N/A1.2 $1.06 4/30/20211,500,000 shares $1.85 million -17.6%N/A0.9 $1.23 4/15/20211,820,000 shares $2.35 million +8.3%N/A0.8 $1.29 3/31/20211,680,000 shares $2.30 million +26.3%N/A0.5 $1.37 3/15/20211,330,000 shares $2.17 million +17.7%N/A0.3 $1.63 2/26/20211,130,000 shares $1.77 million -8.1%N/A0.3 $1.57 2/12/20211,230,000 shares $2.44 million -3.2%N/A0.3 $1.98 1/29/20211,270,000 shares $2.21 million -28.3%N/A0.4 $1.74Banking failure dead ahead (Ad)If you missed it, my emergency election broadcast is now available - but will be removed soonClick here to watch it now. 1/15/20211,770,000 shares $3.45 million +13.5%N/A0.6 $1.95 12/31/20201,560,000 shares $1.70 million +32.2%N/A0.6 $1.09 12/15/20201,180,000 shares $1.11 million -6.4%N/A1.2 $0.94 11/30/20201,260,000 shares $1.37 million +17.8%N/A1.5 $1.09 11/15/20201,070,000 shares $1.12 million +3.9%N/A1.3 $1.05 10/30/20201,030,000 shares $1.30 million +8.9%N/A1.3 $1.26 10/15/2020946,200 shares $2.02 million +25.1%4.1%0.9 $2.14 9/30/2020756,500 shares $975,885.00 +5.7%2.9%0.9 $1.29 9/15/2020716,000 shares $937,960.00 -10.7%2.7%0.9 $1.31 8/31/2020802,100 shares $1.03 million +10.9%3.1%0.9 $1.28 8/14/2020723,300 shares $1.02 million +18.7%2.8%0.6 $1.41 7/31/2020609,600 shares $536,448.00 +3.3%2.4%0.5 $0.88 7/15/2020590,400 shares $566,784.00 -32.2%2.4%0.6 $0.96 6/30/2020870,900 shares $1.03 million -8.9%3.5%0.9 $1.18 6/15/2020955,800 shares $1.15 million +57.5%3.8%1 $1.20 5/29/2020606,700 shares $982,854.00 +6.2%2.4%0.7 $1.62 5/15/2020571,200 shares $387,273.60 +53.9%2.9%1.3 $0.68 4/30/2020371,100 shares $205,403.85 +201.2%2.0%1.2 $0.55 4/15/2020123,200 shares $77,443.52 +14.6%0.7%0.4 $0.63 3/31/2020107,500 shares $56,975.00 -45.9%0.6%0.4 $0.53 3/13/2020198,700 shares $85,441.00 -14.1%1.1%1.4 $0.43 2/28/2020231,300 shares $74,016.00 +0.1%1.3%0.9 $0.32 2/14/2020231,000 shares $108,570.00 -24.9%1.3%0.8 $0.47 1/31/2020307,500 shares $181,425.00 -7.0%1.8%1 $0.59 1/15/2020330,800 shares $224,944.00 -36.7%2.0%0.9 $0.68 12/31/2019522,600 shares $397,176.00 +3.9%3.1%1.1 $0.76 ALRN Short Interest - Frequently Asked Questions What is Aileron Therapeutics' current short interest? Short interest is the volume of Aileron Therapeutics shares that have been sold short but have not yet been closed out or covered. As of October 15th, traders have sold 255,600 shares of ALRN short. 1.31% of Aileron Therapeutics' shares are currently sold short. Learn More on Aileron Therapeutics' current short interest. What is a good short interest ratio for Aileron 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. ALRN shares currently have a short interest ratio of 4.0. Learn More on Aileron Therapeutics's short interest ratio. What is a good short interest percentage for Aileron Therapeutics? Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 1.31% of Aileron Therapeutics' floating shares are currently sold short. Is Aileron Therapeutics' short interest increasing or decreasing? Aileron Therapeutics saw a drop in short interest in the month of October. As of October 15th, there was short interest totaling 255,600 shares, a drop of 14.2% from the previous total of 297,800 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. What is Aileron Therapeutics' float size? Aileron Therapeutics currently has issued a total of 21,615,000 shares. Some of Aileron Therapeutics' outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Aileron Therapeutics currently has a public float of 19,540,000 shares. How does Aileron Therapeutics' short interest compare to its competitors? 1.31% of Aileron Therapeutics' shares are currently sold short. Here is how the short interest of companies in the sector of "medical" compare to Aileron Therapeutics: PDS Biotechnology Co. (13.04%), Unity Biotechnology, Inc. (1.99%), Cumberland Pharmaceuticals Inc. (0.51%), Zevra Therapeutics, Inc. (9.56%), Amylyx Pharmaceuticals, Inc. (2.45%), YS Biopharma Co., Ltd. (0.20%), Jasper Therapeutics, Inc. (15.63%), Lexeo Therapeutics, Inc. (9.37%), biote Corp. (2.95%), Aurora Cannabis Inc. (4.83%), 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. ($4.14 billion), AppLovin Co. ($3.15 billion), Paychex, Inc. ($2.69 billion), Nu Holdings Ltd. ($2.48 billion), Cencora, Inc. ($2.24 billion), International Paper ($2.04 billion), Tractor Supply ($1.96 billion), Coinbase Global, Inc. ($1.93 billion), Moderna, Inc. ($1.91 billion), and SoFi Technologies, Inc. ($1.84 billion). View all of the most shorted stocks. What does it mean to sell short Aileron Therapeutics stock? Short selling ALRN is an investing strategy that aims to generate trading profit from Aileron Therapeutics as its price is falling. ALRN shares are trading up $0.27 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 Aileron Therapeutics? A short squeeze for Aileron 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 ALRN, which in turn drives the price of the stock up even further. How often is Aileron 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 ALRN, twice per month. The most recent reporting period available is October, 15 2024. More Short Interest Resources from MarketBeat Related Companies PDSB Short Interest Data UBX Short Interest Data CPIX Short Interest Data ZVRA Short Interest Data AMLX Short Interest Data YSB Short Interest Data JSPR Short Interest Data LXEO Short Interest Data BTMD Short Interest Data ACB 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:ALRN) was last updated on 10/31/2024 by MarketBeat.com Staff From Our PartnersTim Sykes’ Urgent Trade Alert: “Make this move now”WARNING: 80 Wall Street banks are gearing up for MASSIVE D.C. shock This $2 trillion D.C. shock is NOT abou...Timothy Sykes | Sponsoredtop AI stock (it’s not MSFT, GOOGL, AMZN or AAPL)AI was by far the biggest tech investing trend right now. 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