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

Finisar Corporation (symbol: FNSR) was one of the biggest winners of the
trading day today (2016-09-09), gaining 12.79%. The number of shares that
changed hands was 13,109,239, or about 9.5 times the average daily volume
in the stock.
The closing price was $26.2, amounting to a market cap of $2,820,000,000,
about -4.73% off the highest price in the last 12 months. The stock has
been trading at a range between $10.66 and $27.5.
FNSR is in the Semiconductors industry, part of the Technology sector. It
first went public in 1999.
Looking at its valuation, the stock is now trading at 81.88 times earnings.