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

Joy Global Inc. (symbol: JOY) was one of the biggest winners of the trading
day today (2016-03-03), gaining 20.8%. The number of shares that changed
hands was 14,305,684, or about 3.1 times the average daily volume in the
stock.
The closing price was $16.09, amounting to a market cap of $1,580,000,000,
about -64.04% off the highest price in the last 12 months. The stock has
been trading at a range between $8.35 and $44.75.
JOY is in the Industrial Machinery/Components industry, part of the Energy
sector.