$ALRM is one of biggest winner #stocks today. read more:

Alarm.com Holdings, Inc. (symbol: ALRM) was one of the biggest winners of
the trading day today (2016-06-23), gaining 11.41%. The number of shares
that changed hands was 632,354, or about 3.2 times the average daily volume
in the stock.
The closing price was $25.09, amounting to a market cap of $1,140,000,000,
about -1.26% off the highest price in the last 12 months. The stock has
been trading at a range between $10.26 and $25.41.
ALRM is in the n/a industry, part of the n/a sector.