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

Cobalt International Energy, In (symbol: CIE) was one of the worst losers
of the trading day today (2016-06-16), losing -14.01%. The number of shares
that changed hands was 7,626,006, or about 2 times the average daily volume
in the stock.
The closing price was $1.78, amounting to a market cap of $729,320,000,
about -83.33% off the highest price in the last 12 months. The stock has
been trading at a range between $1.75 and $10.68.
CIE is in the Oil & Gas Production industry, part of the Energy sector. It
first went public in 2009.