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

Dermira, Inc. (symbol: DERM) was one of the worst losers of the trading day
today (2016-02-15), losing -9.19%. The number of shares that changed hands
was 240,459, or about 1 times the average daily volume in the stock.
The closing price was $21.45, amounting to a market cap of $641,740,000,
about -40.0% off the highest price in the last 12 months. The stock has
been trading at a range between $14.2 and $35.75.
DERM is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2014.