$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 (2016-01-22), losing -5.44%. The number of shares
that changed hands was 13,374,006, or about 2 times the average daily
volume in the stock.
The closing price was $7.3, amounting to a market cap of $1,770,000,000,
about -62.79% off the highest price in the last 12 months. The stock has
been trading at a range between $6.73 and $19.62.
NE is in the Oil & Gas Production industry, part of the Energy sector.
Looking at its valuation, the stock is now trading at 36.5 times earnings.