Alarm.com Holdings Inc. Common Stock (ALRM) market history

Alarm.com Holdings Inc. Common Stock (ALRM) last session 2026-08-05 closed at $56.46 (+1.06%).

See what moved the market on any trading day in history. Open any trading session on the chart for the news and events behind the move. Informational only; not investment advice.

Open ALRM on xPlanar

Browse all active symbols