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

Endeavour Silver Corporation Or (symbol: EXK) was one of the worst losers
of the trading day today (2016-07-12), losing -6.6%. The number of shares
that changed hands was 4,507,226, or about 2 times the average daily volume
in the stock.
The closing price was $4.67, amounting to a market cap of $517,780,000,
about -8.97% off the highest price in the last 12 months. The stock has
been trading at a range between $1.0 and $5.13.
EXK is in the Precious Metals industry, part of the Basic Industries sector.