$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 (2015-08-24), gaining 10.22%. The number
of shares that changed hands was 8,502,507, or about 3.4 times the average
daily volume in the stock.
The closing price was $7.98, amounting to a market cap of $3,260,000,000,
about -49.14% off the highest price in the last 12 months. The stock has
been trading at a range between $6.99 and $15.69.
CIE is in the Oil & Gas Production industry, part of the Energy sector. It
first went public in 2009.