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

AngloGold Ashanti Limited (symbol: AU) was one of the biggest winners of
the trading day today (2016-02-05), gaining 11.08%. The number of shares
that changed hands was 8,004,934, or about 2.2 times the average daily
volume in the stock.
The closing price was $10.73, amounting to a market cap of $4,350,000,000,
about -14.37% off the highest price in the last 12 months. The stock has
been trading at a range between $5.64 and $12.53.
AU is in the Precious Metals industry, part of the Basic Industries sector.