$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 (2016-09-28), gaining 12.96%. The number
of shares that changed hands was 6,644,347, or about 1.0 times the average
daily volume in the stock.
The closing price was $1.22, amounting to a market cap of $500,270,000,
about -87.06% off the highest price in the last 12 months. The stock has
been trading at a range between $0.77 and $9.43.
CIE is in the Oil & Gas Production industry, part of the Energy sector. It
first went public in 2009.