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

FireEye, Inc. (symbol: FEYE) was one of the biggest winners of the trading
day today (2016-05-24), gaining 8.0%. The number of shares that changed
hands was 10,288,154, or about 2.0 times the average daily volume in the
stock.
The closing price was $15.39, amounting to a market cap of $2,560,000,000,
about -72.19% off the highest price in the last 12 months. The stock has
been trading at a range between $11.35 and $55.33.
FEYE is in the Computer peripheral equipment industry, part of the
Technology sector. It first went public in 2013.