Shares of Alarm.com Holdings, Inc. (NASDAQ:ALRM – Get Free Report) saw an uptick in trading volume on Wednesday . 1,458,522 shares traded hands during mid-day trading, an increase of 444% from the previous session’s volume of 267,952 shares.The stock last traded at $66.99 and had previously closed at $67.14. Analyst Upgrades and Downgrades ALRM has […]