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

GoPro, Inc. (symbol: GPRO) was one of the biggest winners of the trading
day today (2016-07-11), gaining 13.31%. The number of shares that changed
hands was 13,467,806, or about 2.0 times the average daily volume in the
stock.
The closing price was $12.43, amounting to a market cap of $1,720,000,000,
about -81.02% off the highest price in the last 12 months. The stock has
been trading at a range between $8.62 and $65.49.
GPRO is in the Industrial Machinery/Components industry, part of the
Miscellaneous sector. It first went public in 2014.