Alarm.com (ALRM) Short Interest Ratio & Short Volume $59.16 +2.18 (+3.83%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$58.06 -1.11 (-1.87%) As of 08/22/2025 07:56 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 InterestSustainabilityTrendsBuy This Stock Alarm.com Short Interest DataAlarm.com (ALRM) has a short interest of 2.12 million shares, representing 4.50% of the float (the number of shares available for trading by the public). This marks a 3.92% increase in short interest from the previous month. The short interest ratio (days to cover) is 6.4, indicating that it would take 6.4 days of the average trading volume of 387,549 shares to cover all short positions.Current Short Interest2,120,000 sharesPrevious Short Interest2,040,000 sharesChange Vs. Previous Month+3.92%Dollar Volume Sold Short$115.82 millionShort Interest Ratio6.4 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares49,900,000 sharesFloat Size47,120,000 sharesShort Percent of Float4.50%Today's Trading Volume352,737 sharesAverage Trading Volume387,549 sharesToday's Volume Vs. Average91% Short Selling Alarm.com? Sign up to receive the latest short interest report for Alarm.com and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartALRM Short Interest Over TimeALRM Days to Cover Over TimeALRM Percentage of Float Shorted Over Time Alarm.com Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/20252,120,000 shares $115.82 million +3.9%4.5%6.4 $54.63 7/15/20252,040,000 shares $110.12 million +3.0%4.3%6.3 $53.98 6/30/20251,980,000 shares $112.01 million -3.4%4.2%5.8 $56.57 6/15/20252,050,000 shares $116.11 million +4.6%4.4%5.8 $56.64 5/31/20251,960,000 shares $112.56 million +4.3%4.2%5.3 $57.43 5/15/20251,880,000 shares $110.37 million +2.2%4.0%4.8 $58.71 4/30/20251,840,000 shares $98.62 million -18.6%3.9%4.6 $53.60 4/15/20252,260,000 shares $116.25 million -1.3%4.8%5.9 $51.44 3/31/20252,290,000 shares $127.44 million -6.5%4.9%6.2 $55.65 3/15/20252,450,000 shares $143.30 million +7.9%5.2%6.7 $58.49 Get the Latest News and Ratings for ALRM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Alarm.com and its competitors with MarketBeat's FREE daily newsletter. 2/28/20252,270,000 shares $131.86 million -3.0%4.8%6.1 $58.09 2/15/20252,340,000 shares $147.35 million +1.3%5.0%6.4 $62.97 1/31/20252,310,000 shares $140.15 million -0.9%4.9%6.1 $60.67 1/15/20252,330,000 shares $141.94 million -0.9%5.0%5.9 $60.92 12/31/20242,350,000 shares $142.88 million -2.1%5.0%5.9 $60.80 12/15/20242,400,000 shares $161.06 million +9.6%5.1%5.9 $67.11 11/30/20242,190,000 shares $142.66 million -7.2%4.7%5.2 $65.14 11/15/20242,360,000 shares $141.25 million +0.9%5.1%5.5 $59.85 10/31/20242,340,000 shares $124.79 million +6.9%5.0%5.6 $53.33 10/15/20242,190,000 shares $118.22 million -4.8%4.7%5.5 $53.98 9/30/20242,300,000 shares $125.74 million -15.1%4.9%5.7 $54.67 9/15/20242,710,000 shares $149.73 million +6.7%5.8%5.8 $55.25 8/31/20242,540,000 shares $151.23 million -1.9%5.4%5.5 $59.54 8/15/20242,590,000 shares $156.23 million -7.5%5.6%5.1 $60.32 7/31/20242,800,000 shares $197.54 million +2.2%5.9%5.7 $70.55 7/15/20242,740,000 shares $183.44 million +21.8%5.8%5.8 $66.95 6/30/20242,250,000 shares $142.97 million +10.3%4.7%5 $63.54 6/15/20242,040,000 shares $126.15 million +5.7%4.3%4.9 $61.84 5/31/20241,930,000 shares $126.24 million +80.4%4.1%5.6 $65.41 5/15/20241,070,000 shares $74.95 million No Change2.3%4 $70.05 4/30/20241,070,000 shares $71.16 million +4.9%2.3%4 $66.50 4/15/20241,020,000 shares $67.09 million No Change2.2%4 $65.77 3/31/20241,020,000 shares $73.92 million -15.0%2.2%4.1 $72.47 3/15/20241,200,000 shares $87.82 million No Change2.5%4.9 $73.18 2/29/20241,200,000 shares $90.83 million +8.1%2.5%4.8 $75.69 2/15/20241,110,000 shares $78.81 million -0.9%2.4%4.6 $71.00 1/31/20241,120,000 shares $68.12 million No Change2.4%4.8 $60.82 1/15/20241,120,000 shares $70.24 million -2.6%2.4%4.4 $62.71 12/31/20231,150,000 shares $74.31 million -5.7%2.4%4.5 $64.62 12/15/20231,220,000 shares $74.14 million -1.6%2.6%4.9 $60.77Trump’s national nightmare is here (Ad)Porter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger the biggest forced rotation of capital since World War II. They reveal why Trump is mobilizing America’s tech giants… and name the two stocks most likely to soar as trillions shift behind the scenes.Watch the National Emergency broadcast here 11/30/20231,240,000 shares $67.56 million -4.6%2.6%4.7 $54.48 11/15/20231,300,000 shares $76.19 million No Change2.8%5.1 $58.61 10/31/20231,300,000 shares $66.47 million -13.9%2.8%5.1 $51.13 10/15/20231,510,000 shares $87.19 million +3.4%3.2%6.4 $57.74 9/30/20231,460,000 shares $89.26 million -4.0%3.1%6.6 $61.14 9/15/20231,520,000 shares $90.44 million +2.0%3.2%6.9 $59.50 8/31/20231,490,000 shares $87.27 million +8.0%3.2%7.1 $58.57 8/15/20231,380,000 shares $79.49 million -9.2%2.9%6.1 $57.60 7/31/20231,520,000 shares $83.92 million -3.2%3.2%6.8 $55.21 7/15/20231,570,000 shares $85.36 million -3.1%3.3%6.6 $54.37 6/30/20231,620,000 shares $83.72 million -7.4%3.4%6.7 $51.68 6/15/20231,750,000 shares $88.90 million +4.2%3.7%7.3 $50.80 5/31/20231,680,000 shares $84.37 million -0.6%3.6%6.9 $50.22 5/15/20231,690,000 shares $83.59 million -2.9%3.6%7.1 $49.46 4/30/20231,740,000 shares $82.98 million -1.1%3.7%8 $47.69 4/15/20231,760,000 shares $84.43 million +2.9%3.7%8.6 $47.97 3/31/20231,710,000 shares $85.98 million No Change3.6%8.2 $50.28 3/15/20231,710,000 shares $84.76 million +3.0%3.6%8.2 $49.57 2/28/20231,660,000 shares $84.38 million +1.2%3.5%7.8 $50.83 2/15/20231,640,000 shares $89.18 million -4.7%3.5%7.2 $54.38 1/31/20231,720,000 shares $92.19 million -2.3%3.6%6.7 $53.60 1/15/20231,760,000 shares $92.45 million -1.1%3.7%6.7 $52.53 12/30/20221,780,000 shares $88.07 million -7.3%3.8%6.6 $49.48 12/15/20221,920,000 shares $94.69 million -3.0%4.1%7.1 $49.32 11/30/20221,980,000 shares $98.80 million -6.6%4.2%7.1 $49.90 11/15/20222,120,000 shares $114.46 million -7.8%4.5%8 $53.99 10/31/20222,300,000 shares $135.33 million -2.5%4.9%10.2 $58.84 10/15/20222,360,000 shares $141.84 million +0.9%5.0%11.4 $60.10 9/30/20222,340,000 shares $151.77 million +9.4%5.0%11.2 $64.86 9/15/20222,140,000 shares $145.33 million +2.9%4.6%10.7 $67.91 8/31/20222,080,000 shares $138.53 million -4.6%4.4%10.7 $66.60 8/15/20222,180,000 shares $166.49 million -0.9%4.6%10.7 $76.37 7/31/20222,200,000 shares $155.69 million +2.8%4.6%9.3 $70.77 7/15/20222,140,000 shares $141.75 million -3.2%4.5%7.8 $66.24 6/30/20222,210,000 shares $136.71 million -1.3%4.7%7.7 $61.86 6/15/20222,240,000 shares $134.29 million -3.0%4.7%7.4 $59.95 5/31/20222,310,000 shares $146.06 million -1.3%4.9%7.8 $63.23 5/15/20222,340,000 shares $138.29 million +8.8%4.9%7.4 $59.10 4/30/20222,150,000 shares $131.32 million +16.9%4.5%7.3 $61.08 4/15/20221,840,000 shares $108.82 million -3.7%3.9%6.4 $59.14 3/31/20221,910,000 shares $126.94 million -4.5%4.0%7.1 $66.46 3/15/20222,000,000 shares $127.14 million -3.9%4.2%8.1 $63.57 2/28/20222,080,000 shares $136.93 million -4.6%4.4%8.3 $65.83 2/15/20222,180,000 shares $158.92 million -4.4%4.6%8.9 $72.90 1/31/20222,280,000 shares $170.02 million +0.9%4.8%9.8 $74.57 1/15/20222,260,000 shares $177.07 million -10.3%4.8%10.8 $78.35 12/31/20212,520,000 shares $213.72 million -2.0%5.3%13.1 $84.81 12/15/20212,570,000 shares $199.38 million +0.8%5.4%13.7 $77.58 11/30/20212,550,000 shares $203.46 million +0.4%5.5%13.9 $79.79 11/15/20212,540,000 shares $212.47 million -2.3%5.5%14.9 $83.65Trump’s national nightmare is here (Ad)Porter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger the biggest forced rotation of capital since World War II. They reveal why Trump is mobilizing America’s tech giants… and name the two stocks most likely to soar as trillions shift behind the scenes.Watch the National Emergency broadcast here 10/29/20212,600,000 shares $219.08 million +0.8%5.7%15.3 $84.26 10/15/20212,580,000 shares $209.39 million -1.5%5.6%14.7 $81.16 9/30/20212,620,000 shares $204.86 million +0.4%5.7%13.3 $78.19 9/15/20212,610,000 shares $215.35 million +0.4%5.7%12.9 $82.51 8/31/20212,600,000 shares $219.26 million +0.8%5.7%12.6 $84.33 8/13/20212,580,000 shares $216.36 million -1.5%5.7%11.6 $83.86 7/30/20212,620,000 shares $218.04 million +0.4%5.7%10.6 $83.22 7/15/20212,610,000 shares $211.31 million +0.4%5.7%10 $80.96 6/30/20212,600,000 shares $220.22 million -7.5%5.7%9.7 $84.70 6/15/20212,810,000 shares $228.57 million +2.9%6.2%9.7 $81.34 5/28/20212,730,000 shares $223.53 million +2.6%6.0%9 $81.88 5/14/20212,660,000 shares $213.49 million -4.7%5.9%8 $80.26 4/30/20212,790,000 shares $257.77 million -0.4%6.1%8.6 $92.39 4/15/20212,800,000 shares $263.90 million -1.8%6.2%8.2 $94.25 3/31/20212,850,000 shares $239.83 million -6.6%6.3%7.3 $84.15 3/15/20213,050,000 shares $266.08 million +4.8%6.8%7.2 $87.24 2/26/20212,910,000 shares $258.23 million +6.6%6.4%6.7 $88.74 2/12/20212,730,000 shares $280.78 million -10.2%6.1%6.3 $102.85 1/29/20213,040,000 shares $290.84 million +13.9%6.8%6.6 $95.67 1/15/20212,670,000 shares $266.44 million -24.6%6.0%5.8 $99.79 12/31/20203,540,000 shares $367.42 million -22.0%7.9%8.9 $103.79 12/15/20204,540,000 shares $355.16 million -7.5%10.2%12.5 $78.23 11/30/20204,910,000 shares $365.40 million -5.2%11.0%13.7 $74.42 11/15/20205,180,000 shares $362.70 million -4.8%13.9%14.1 $70.02 10/30/20205,440,000 shares $320.96 million +2.8%12.3%15.1 $59.00 10/15/20205,290,000 shares $318.35 million -0.9%12.0%12.1 $60.18 9/30/20205,340,000 shares $295.04 million +10.6%12.1%11.5 $55.25 9/15/20204,830,000 shares $277.53 million -3.0%10.9%9.6 $57.46 8/31/20204,980,000 shares $298.15 million -2.4%11.2%9 $59.87 ALRM Short Interest - Frequently Asked Questions What is Alarm.com's current short interest? Short interest is the volume of Alarm.com shares that have been sold short but have not yet been covered or closed out. As of July 31st, investors have sold 2,120,000 shares of ALRM short. 4.50% of Alarm.com's shares are currently sold short. Learn More on Alarm.com's current short interest. What is a good short interest ratio for Alarm.com? 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. ALRM shares currently have a short interest ratio of 6.0. Learn More on Alarm.com's short interest ratio. What is a good short interest percentage for Alarm.com? 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. 4.50% of Alarm.com's floating shares are currently sold short. Is Alarm.com's short interest increasing or decreasing? Alarm.com saw a increase in short interest during the month of July. As of July 31st, there was short interest totaling 2,120,000 shares, an increase of 3.9% from the previous total of 2,040,000 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. What is Alarm.com's float size? Alarm.com currently has issued a total of 49,900,000 shares. Some of Alarm.com's 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. Alarm.com currently has a public float of 47,120,000 shares. How does Alarm.com's short interest compare to its competitors? 4.50% of Alarm.com's shares are currently sold short. Here is how the short interest of companies in the industry of "computer software" compare to Alarm.com: Procore Technologies, Inc. (10.50%), AppFolio, Inc. (3.89%), Paylocity Holding Corporation (2.61%), Klaviyo, Inc. (6.82%), Match Group Inc. (5.71%), monday.com Ltd. (7.24%), KANZHUN LIMITED Sponsored ADR (4.17%), Parsons Corporation (6.21%), Dayforce, Inc. (4.80%), The Descartes Systems Group Inc. (1.45%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($70.87 billion), Invesco QQQ ($30.12 billion), iShares Russell 2000 ETF ($19.85 billion), iShares 20+ Year Treasury Bond ETF ($10.34 billion), Strategy Inc ($8.98 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.61 billion), SPDR S&P Biotech ETF ($6.81 billion), Invesco S&P 500 Equal Weight ETF ($6.14 billion), Palo Alto Networks, Inc. ($5.97 billion), and Super Micro Computer, Inc. ($5.28 billion). View all of the most shorted stocks. What does it mean to sell short Alarm.com stock? Short selling ALRM is an investing strategy that aims to generate trading profit from Alarm.com as its price is falling. ALRM shares are trading up $2.18 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 Alarm.com? A short squeeze for Alarm.com 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 ALRM, which in turn drives the price of the stock up even further. How often is Alarm.com's 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 ALRM, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies Procore Technologies Short Interest AppFolio Short Interest Paylocity Short Interest Klaviyo Short Interest Match Group Short Interest monday.com Short Interest KANZHUN Short Interest Parsons Short Interest Dayforce Short Interest The Descartes Systems Group Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:ALRM) was last updated on 8/23/2025 by MarketBeat.com Staff From Our PartnersBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. Economist ...Goldco Precious Metals | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. 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