$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 (2016-04-01), gaining 10.0%. The
number of shares that changed hands was 1,912,284, or about 1.0 times the
average daily volume in the stock.
The closing price was $9.35, amounting to a market cap of $747,840,000,
about -33.21% 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.