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

Foundation Medicine, Inc. (symbol: FMI) was one of the biggest winners of
the trading day today (2015-08-21), gaining 7.94%. The number of shares
that changed hands was 644,896, or about 2.2 times the average daily volume
in the stock.
The closing price was $21.61, amounting to a market cap of $743,000,000,
about -60.19% off the highest price in the last 12 months. The stock has
been trading at a range between $18.25 and $54.28.
FMI is in the Medical Specialities industry, part of the Health Care
sector. It first went public in 2013.