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

Cempra, Inc. (symbol: CEMP) was one of the worst losers of the trading day
today (2016-01-06), losing -13.89%. The number of shares that changed hands
was 1,825,088, or about 1 times the average daily volume in the stock.
The closing price was $24.74, amounting to a market cap of $1,090,000,000,
about -47.35% off the highest price in the last 12 months. The stock has
been trading at a range between $15.43 and $46.99.
CEMP is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2012.