Alarm.com Holdings, Inc. (ALRM:NASDAQ) closed at $64.14 on October 23, 2026, up 2.64% on the day. The stock trades 0.4% below its 52-week high of $64.41 and 54.6% above its 52-week low of $41.49. Over the past year, it gained 23.9%. Alarm.com Holdings, Inc. is part of the Technology sector (Computer Software: Prepackaged Software).
In 252 trading sessions since October 23, 2025, ALRM closed higher on 133 days (53%). Its best day was May 1, 2026 (+6.12%) and its worst was May 11, 2026 (-8.15%). It never moved 10% or more in a single session.
Alarm.com Holdings, Inc. provides cloud-based software platform solutions for the smart homes and businesses in the United States and internationally. The company provides interactive security solutions to control and monitor their security systems, as well as connected security devices, including door locks, garage doors, and video cameras; and high definition video monitoring solutions, such as live streaming, smart clip capture, secure cloud storage, video alerts, continuous HD recording, and commercial video surveillance solutions. It also offers intelligent automation and energy management solutions, including smart thermostat schedules, responsive savings, precision comfort, geo-services, demand response programs, and energy usage and environmental monitoring solutions. In addition, the company provides service provider solutions, including a permission-based online portal that offers account management, sales, marketing, training, and support tools; installation and support tools; business management services; and sales, marketing, and training services. It serves residential and business subscribers. Alarm.com Holdings, Inc. was founded in 2000 and is headquartered in Tyson...
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