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

GoPro, Inc. (symbol: GPRO) was one of the worst losers of the trading day
today (2016-04-25), losing -8.3%. The number of shares that changed hands
was 11,073,222, or about 1 times the average daily volume in the stock.
The closing price was $12.82, amounting to a market cap of $1,760,000,000,
about -80.42% off the highest price in the last 12 months. The stock has
been trading at a range between $9.01 and $65.49.
GPRO is in the Industrial Machinery/Components industry, part of the
Miscellaneous sector. It first went public in 2014.
Looking at its valuation, the stock is now trading at 51.28 times earnings.