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

CaesarStone Sdot-Yam Ltd. - Ord (symbol: CSTE) was one of the worst losers
of the trading day today (2015-08-05), losing -25.98%. The number of shares
that changed hands was 3,575,296, or about 22 times the average daily
volume in the stock.
The closing price was $52.57, amounting to a market cap of $1,850,000,000,
about -27.0% off the highest price in the last 12 months. The stock has
been trading at a range between $44.93 and $72.01.
CSTE is in the Building Materials industry, part of the Capital Goods
sector. It first went public in 2012.
Looking at its valuation, the stock is now trading at 22.76 times earnings.