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

Qiagen N.V. (symbol: QGEN) was one of the biggest winners of the trading
day today (2016-07-29), gaining 14.38%. The number of shares that changed
hands was 4,338,918, or about 4.1 times the average daily volume in the
stock.
The closing price was $26.8, amounting to a market cap of $6,250,000,000,
about -6.06% off the highest price in the last 12 months. The stock has
been trading at a range between $19.94 and $28.53.
QGEN is in the Biotechnology: Biological Products (No Diagnostic
Substances) industry, part of the Health Care sector.
Looking at its valuation, the stock is now trading at 51.54 times earnings.