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

Copa Holdings, S.A. (symbol: CPA) was one of the biggest winners of the
trading day today (2015-10-07), gaining 17.66%. The number of shares that
changed hands was 2,223,969, or about 2.9 times the average daily volume in
the stock.
The closing price was $54.11, amounting to a market cap of $2,380,000,000,
about -55.37% off the highest price in the last 12 months. The stock has
been trading at a range between $39.03 and $121.25.
CPA is in the Air Freight/Delivery Services industry, part of the
Transportation sector. It first went public in 2005.
Looking at its valuation, the stock is now trading at 8.88 times earnings.