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

First Majestic Silver Corp. (symbol: AG) was one of the biggest winners of
the trading day today (2016-12-27), gaining 8.3%. The number of shares that
changed hands was 4,739,180, or about 0.8 times the average daily volume in
the stock.
The closing price was $7.44, amounting to a market cap of $1,220,000,000,
about -61.15% off the highest price in the last 12 months. The stock has
been trading at a range between $2.4 and $19.15.
AG is in the Precious Metals industry, part of the Basic Industries sector.