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

HudBay Minerals Inc (symbol: HBM) was one of the biggest winners of the
trading day today (2015-08-27), gaining 15.55%. The number of shares that
changed hands was 129,787, or about 1.3 times the average daily volume in
the stock.
The closing price was $4.98, amounting to a market cap of $1,170,000,000,
about -52.34% off the highest price in the last 12 months. The stock has
been trading at a range between $4.25 and $10.45.
HBM is in the Precious Metals industry, part of the Basic Industries sector.
Looking at its valuation, the stock is now trading at 84.41 times earnings.