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

Epizyme, Inc. (symbol: EPZM) was one of the worst losers of the trading day
today (2016-06-20), losing -4.2%. The number of shares that changed hands
was 946,606, or about 3 times the average daily volume in the stock.
The closing price was $10.96, amounting to a market cap of $627,150,000,
about -61.52% off the highest price in the last 12 months. The stock has
been trading at a range between $8.27 and $28.48.
EPZM is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2013.