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

Juno Therapeutics, Inc. (symbol: JUNO) was one of the biggest winners of
the trading day today (2016-03-01), gaining 13.51%. The number of shares
that changed hands was 2,254,012, or about 1.6 times the average daily
volume in the stock.
The closing price was $39.92, amounting to a market cap of $4,020,000,000,
about -42.38% off the highest price in the last 12 months. The stock has
been trading at a range between $22.37 and $69.28.
JUNO is in the Biotechnology: Biological Products (No Diagnostic
Substances) industry, part of the Health Care sector. It first went public
in 2014.