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

Flexion Therapeutics, Inc. (symbol: FLXN) was one of the worst losers of
the trading day today (2016-10-11), losing -7.29%. The number of shares
that changed hands was 228,175, or about 1 times the average daily volume
in the stock.
The closing price was $18.96, amounting to a market cap of $521,800,000,
about -12.67% off the highest price in the last 12 months. The stock has
been trading at a range between $7.56 and $21.71.
FLXN is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2014.