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

Seabridge Gold, Inc. Ordinary S (symbol: SA) was one of the worst losers of
the trading day today (2016-11-07), losing -5.73%. The number of shares
that changed hands was 715,923, or about 1 times the average daily volume
in the stock.
The closing price was $10.7, amounting to a market cap of $579,280,000,
about -32.62% off the highest price in the last 12 months. The stock has
been trading at a range between $5.46 and $15.88.
SA is in the Precious Metals industry, part of the Basic Industries sector.