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

Gold Fields Limited American De (symbol: GFI) was one of the worst losers
of the trading day today (2015-08-25), losing -11.6%. The number of shares
that changed hands was 8,124,752, or about 2 times the average daily volume
in the stock.
The closing price was $2.82, amounting to a market cap of $2,190,000,000,
about -53.08% off the highest price in the last 12 months. The stock has
been trading at a range between $2.42 and $6.01.
GFI is in the Precious Metals industry, part of the Basic Industries sector.