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

AU Optronics Corp (symbol: AUO) was one of the biggest winners of the
trading day today (2016-06-30), gaining 9.4%. The number of shares that
changed hands was 1,539,923, or about 2.9 times the average daily volume in
the stock.
The closing price was $3.49, amounting to a market cap of $3,360,000,000,
about -22.1% off the highest price in the last 12 months. The stock has
been trading at a range between $2.32 and $4.48.
AUO is in the Semiconductors industry, part of the Technology sector. It
first went public in 2002.