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

Gol Linhas Aereas Inteligentes (symbol: GOL) was one of the worst losers of
the trading day today (2016-09-16), losing -6.37%. The number of shares
that changed hands was 122,840, or about 0 times the average daily volume
in the stock.
The closing price was $18.38, amounting to a market cap of $636,410,000,
about -23.8% off the highest price in the last 12 months. The stock has
been trading at a range between $2.4 and $24.12.
GOL is in the Air Freight/Delivery Services industry, part of the
Transportation sector. It first went public in 2004.