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

China Southern Airlines Company Limited (symbol: ZNH) was one of the
biggest winners of the trading day today (2015-10-22), gaining 12.37%. The
number of shares that changed hands was 368,400, or about 4.8 times the
average daily volume in the stock.
The closing price was $41.97, amounting to a market cap of $8,240,000,000,
about -35.14% off the highest price in the last 12 months. The stock has
been trading at a range between $16.04 and $64.71.
ZNH is in the Air Freight/Delivery Services industry, part of the
Transportation sector. It first went public in 1997.
Looking at its valuation, the stock is now trading at 8.39 times earnings.