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

Hudbay Minerals Inc Ordinary Sh (symbol: HBM) was one of the worst losers
of the trading day today (2016-03-07), losing -5.3%. The number of shares
that changed hands was 378,197, or about 2 times the average daily volume
in the stock.
The closing price was $3.93, amounting to a market cap of $924,480,000,
about -62.1% off the highest price in the last 12 months. The stock has
been trading at a range between $1.56 and $10.37.
HBM is in the Precious Metals industry, part of the Basic Industries sector.