$ICLR is one of biggest losers #stocks today. read more:

ICON plc (symbol: ICLR) was one of the worst losers of the trading day
today (2016-04-26), losing -7.61%. The number of shares that changed hands
was 1,189,245, or about 3 times the average daily volume in the stock.
The closing price was $68.23, amounting to a market cap of $3,910,000,000,
about -18.91% off the highest price in the last 12 months. The stock has
been trading at a range between $62.36 and $84.14.
ICLR is in the Biotechnology: Commercial Physical & Biological Resarch
industry, part of the Health Care sector. It first went public in 1998.
Looking at its valuation, the stock is now trading at 17.19 times earnings.