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

Aduro Biotech, Inc. (symbol: ADRO) was one of the biggest winners of the
trading day today (2016-04-25), gaining 8.84%. The number of shares that
changed hands was 790,086, or about 2.1 times the average daily volume in
the stock.
The closing price was $15.63, amounting to a market cap of $988,190,000,
about -58.31% off the highest price in the last 12 months. The stock has
been trading at a range between $11.1 and $37.49.
ADRO is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2015.