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

Workday, Inc. Common Stock (symbol: WDAY) was one of the worst losers of
the trading day today (2016-12-02), losing -12.5%. The number of shares
that changed hands was 23,152,233, or about 18 times the average daily
volume in the stock.
The closing price was $71.4, amounting to a market cap of $14,280,000,000,
about -23.51% off the highest price in the last 12 months. The stock has
been trading at a range between $47.32 and $93.35.
WDAY is in the EDP Services industry, part of the Technology sector. It
first went public in 2012.