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

MAG Silver Corporation Ordinary (symbol: MAG) was one of the worst losers
of the trading day today (2016-11-11), losing -14.61%. The number of shares
that changed hands was 366,882, or about 3 times the average daily volume
in the stock.
The closing price was $11.57, amounting to a market cap of $930,240,000,
about -36.15% off the highest price in the last 12 months. The stock has
been trading at a range between $6.12 and $18.12.
MAG is in the Industrial Machinery/Components industry, part of the Capital
Goods sector.