Alarm.com (ALRM) Stock Chart & Stock Price History $51.14 +1.02 (+2.04%) Closing price 10/15/2025 04:00 PM EasternExtended Trading$51.35 +0.21 (+0.41%) As of 04:00 AM 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 Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Alarm.com Stock Price Performance The Alarm.com (ALRM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 5.28%, with a year-to-date return of -15.89%. In the past month, the stock has decreased 7.77%, reflecting recent market activity. As of the latest close, Alarm.com traded at $51.14 with a market cap of $2.55 billion and volume of 382,875 shares. Five years ago, the stock traded at $60.62, representing a 15.64% decrease over that period. At the time, it had a market cap of $2.97 billion and a volume of 106,529 shares. Receive ALRM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Alarm.com and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. 5 Day Performance+2.53%1 Month Performance-7.77%3 Month Performance-6.61%Year-To-Date Performance-15.89%1 Year Performance-5.28%5 Year Performance-15.64% ALRM Stock Chart for Thursday, October, 16, 2025 ALRM Chart by TradingView Alarm.com Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/15/2025$50.12$51.14+2.04%$51.14$50.01382,875 shs$2.55 billion10/14/2025$49.46$50.12+1.33%$50.23$48.67376,964 shs$2.50 billion10/13/2025$49.88$49.46-0.84%$50.52$49.32308,806 shs$2.47 billion10/10/2025$52.23$49.88-4.50%$52.43$49.64351,113 shs$2.49 billion10/09/2025$51.84$52.23+0.75%$52.30$51.32301,151 shs$2.61 billion10/08/2025$51.41$51.84+0.84%$52.03$51.27275,466 shs$2.59 billion10/07/2025$52.31$51.41-1.72%$52.28$51.07330,123 shs$2.57 billion10/06/2025$52.20$52.31+0.21%$52.65$51.77348,846 shs$2.61 billion10/03/2025$52.27$52.20-0.13%$53.14$52.14418,844 shs$2.60 billion10/02/2025$51.94$52.27+0.64%$52.35$51.57308,667 shs$2.61 billion 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. 10/01/2025$53.08$51.94-2.15%$53.15$51.51360,662 shs$2.59 billion09/30/2025$52.51$53.08+1.09%$53.12$52.12497,643 shs$2.65 billion09/29/2025$52.72$52.51-0.40%$52.96$51.701.11 million shs$2.62 billion09/26/2025$51.29$52.72+2.79%$52.96$51.29701,974 shs$2.63 billion09/25/2025$51.96$51.29-1.29%$51.75$50.97513,314 shs$2.56 billion09/24/2025$54.13$51.96-4.01%$54.67$51.81676,858 shs$2.70 billion09/23/2025$55.85$54.13-3.08%$56.11$54.01947,413 shs$2.70 billion09/22/2025$55.33$55.85+0.94%$56.04$54.99470,528 shs$2.79 billion09/19/2025$55.62$55.33-0.52%$55.83$55.00799,031 shs$2.76 billion09/18/2025$55.22$55.62+0.72%$55.80$54.77366,224 shs$2.78 billion09/17/2025$55.45$55.22-0.41%$56.61$55.10358,063 shs$2.76 billion09/16/2025$55.60$55.45-0.27%$55.86$55.15320,172 shs$2.77 billion09/15/2025$55.68$55.60-0.14%$56.25$55.56334,757 shs$2.77 billion Related Companies Aurora Innovation Stock Price Chart KANZHUN Stock Price Chart Open Text Stock Price Chart ServiceTitan Stock Price Chart Parsons Stock Price Chart monday.com Stock Price Chart Elastic Stock Price Chart AppFolio Stock Price Chart Netskope Stock Price Chart Nice Stock Price Chart Receive ALRM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Alarm.com and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:ALRM) was last updated on 10/16/2025 by MarketBeat.com Staff From Our PartnersURGENT: The Market's 3 Red Flags Are FlashingHere’s the uncomfortable truth: The smartest investors in the world are already preparing for a crash befor...StockEarnings | SponsoredOctober 16 Changes the Microchip Game — and InvestingWhile everyone's chasing the same AI plays, George Gilder is focused on something completely different. He ...Banyan Hill Publishing | SponsoredNEW LAW: Congress Approves Setup For Digital Dollar?Trump Ally Says Congress Approved the Setup for a Digital Dollar 2.0 But according to Rep. Marjorie Taylor ...Goldco Precious Metals | SponsoredMove $1,000 into this stock before Nov 6The End of Tesla? "Hold onto your Tesla stock." That's the message insiders at Tesla have been giving staff...Altimetry | SponsoredYour Bank Account Is No Longer SafeWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? Sounds insane, but that's exactly what ...Priority Gold | SponsoredGenerate up to $5,000/month with 10X less money?The secret to retiring without a million-dollar nest egg. I'm talking about generating enough monthly inco...Investors Alley | SponsoredHe Called Nvidia at $1.10. Now, He Says THIS Stock Will…A Millionaire With SEVEN Clicks? $1,000 in just seven stocks in 2004 could have turned into a million-dolla...The Oxford Club | SponsoredShots officially fired…Elon Musk just declared war on the wireless giants with a $17 billion spectrum deal that gives SpaceX the righ...Brownstone Research | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Alarm.com Holdings, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Alarm.com With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
