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

DeVry Education Group Inc. Comm (symbol: DV) was one of the worst losers of
the trading day today (2016-01-27), losing -15.37%. The number of shares
that changed hands was 5,353,567, or about 8 times the average daily volume
in the stock.
The closing price was $20.09, amounting to a market cap of $1,280,000,000,
about -55.76% off the highest price in the last 12 months. The stock has
been trading at a range between $18.76 and $45.41.
DV is in the Other Consumer Services industry, part of the Consumer
Services sector.
Looking at its valuation, the stock is now trading at 10.47 times earnings.