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

EXACT Sciences Corporation (symbol: EXAS) was one of the biggest winners of
the trading day today (2015-11-02), gaining 19.21%. The number of shares
that changed hands was 8,502,683, or about 2.5 times the average daily
volume in the stock.
The closing price was $9.93, amounting to a market cap of $937,830,000,
about -69.77% off the highest price in the last 12 months. The stock has
been trading at a range between $6.79 and $32.85.
EXAS is in the Biotechnology: Commercial Physical & Biological Resarch
industry, part of the Health Care sector. It first went public in 2001.