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

Xencor, Inc. (symbol: XNCR) was one of the biggest winners of the trading
day today (2016-06-28), gaining 32.06%. The number of shares that changed
hands was 3,146,169, or about 15.7 times the average daily volume in the
stock.
The closing price was $16.56, amounting to a market cap of $674,740,000,
about -33.28% off the highest price in the last 12 months. The stock has
been trading at a range between $9.89 and $24.82.
XNCR is in the Major Pharmaceuticals industry, part of the Health Care
sector. It first went public in 2013.