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

New Oriental Education & Techno (symbol: EDU) was one of the worst losers
of the trading day today (2016-12-02), losing -14.27%. The number of shares
that changed hands was 15,441,541, or about 13 times the average daily
volume in the stock.
The closing price was $42.0, amounting to a market cap of $6,610,000,000,
about -21.32% off the highest price in the last 12 months. The stock has
been trading at a range between $27.4 and $53.38.
EDU is in the Other Consumer Services industry, part of the Consumer
Services sector. It first went public in 2006.
Looking at its valuation, the stock is now trading at 27.94 times earnings.