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

Iamgold Corporation (symbol: IAG) was one of the biggest winners of the
trading day today (2016-04-07), gaining 4.87%. The number of shares that
changed hands was 4,455,333, or about 0.7 times the average daily volume in
the stock.
The closing price was $2.37, amounting to a market cap of $933,460,000,
about -14.44% off the highest price in the last 12 months. The stock has
been trading at a range between $1.15 and $2.77.
IAG is in the Precious Metals industry, part of the Basic Industries sector.