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

Harmony Gold Mining Company Lim (symbol: HMY) was one of the worst losers
of the trading day today (2016-04-20), losing -7.88%. The number of shares
that changed hands was 9,422,942, or about 2 times the average daily volume
in the stock.
The closing price was $3.39, amounting to a market cap of $1,480,000,000,
about -19.09% off the highest price in the last 12 months. The stock has
been trading at a range between $0.53 and $4.19.
HMY is in the Precious Metals industry, part of the Basic Industries sector.