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

Noble Corporation Ordinary Shar (symbol: NE) was one of the worst losers of
the trading day today (2016-09-09), losing -10.08%. The number of shares
that changed hands was 18,344,202, or about 2 times the average daily
volume in the stock.
The closing price was $5.8, amounting to a market cap of $1,410,000,000,
about -60.38% off the highest price in the last 12 months. The stock has
been trading at a range between $5.45 and $14.64.
NE is in the Oil & Gas Production industry, part of the Energy sector.
Looking at its valuation, the stock is now trading at 2.41 times earnings.