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

Cobalt International Energy, Inc. (symbol: CIE) was one of the biggest
winners of the trading day today (2016-07-07), gaining 21.85%. The number
of shares that changed hands was 10,394,072, or about 2.1 times the average
daily volume in the stock.
The closing price was $1.45, amounting to a market cap of $594,110,000,
about -84.62% off the highest price in the last 12 months. The stock has
been trading at a range between $1.16 and $9.43.
CIE is in the Oil & Gas Production industry, part of the Energy sector. It
first went public in 2009.