$CLLS is one of biggest winner #stocks today. read more:

Cellectis S.A. (symbol: CLLS) was one of the biggest winners of the trading
day today (2015-11-03), gaining 23.1%. The number of shares that changed
hands was 1,200,628, or about 9.4 times the average daily volume in the
stock.
The closing price was $38.58, amounting to a market cap of $1,350,000,000,
about -22.84% off the highest price in the last 12 months. The stock has
been trading at a range between $23.52 and $50.0.
CLLS is in the Biotechnology: Biological Products (No Diagnostic
Substances) industry, part of the Health Care sector. It first went public
in 2015.