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

Bellicum Pharmaceuticals, Inc. (symbol: BLCM) was one of the worst losers
of the trading day today (2016-11-22), losing -8.2%. The number of shares
that changed hands was 268,622, or about 1 times the average daily volume
in the stock.
The closing price was $20.93, amounting to a market cap of $567,310,000,
about -12.21% off the highest price in the last 12 months. The stock has
been trading at a range between $7.24 and $23.84.
BLCM is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2014.