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

Pacific Biosciences of California, Inc. (symbol: PACB) was one of the
biggest winners of the trading day today (2016-02-02), gaining 24.34%. The
number of shares that changed hands was 8,600,614, or about 4.2 times the
average daily volume in the stock.
The closing price was $12.67, amounting to a market cap of $976,110,000,
about -9.5% off the highest price in the last 12 months. The stock has been
trading at a range between $3.58 and $14.0.
PACB is in the Biotechnology: Laboratory Analytical Instruments industry,
part of the Capital Goods sector. It first went public in 2010.