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

Harsco Corporation Common Stock (symbol: HSC) was one of the worst losers
of the trading day today (2016-12-28), losing -4.84%. The number of shares
that changed hands was 349,797, or about 1 times the average daily volume
in the stock.
The closing price was $13.75, amounting to a market cap of $1,100,000,000,
about -9.84% off the highest price in the last 12 months. The stock has
been trading at a range between $3.55 and $15.25.
HSC is in the Metal Fabrications industry, part of the Capital Goods sector.