$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 (2016-08-01), losing -8.72%. The number of shares
that changed hands was 3,665,401, or about 1 times the average daily volume
in the stock.
The closing price was $1.36, amounting to a market cap of $557,230,000,
about -85.58% 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.