$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 (2015-09-25), losing -12.04%. The number of shares that changed hands
was 407,925, or about 2 times the average daily volume in the stock.
The closing price was $26.23, amounting to a market cap of $648,900,000,
about -18.36% off the highest price in the last 12 months. The stock has
been trading at a range between $12.68 and $32.13.
DERM is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2014.