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

Syngenta AG Common Stock (symbol: SYT) was one of the worst losers of the
trading day today (2015-08-26), losing -13.55%. The number of shares that
changed hands was 3,771,695, or about 9 times the average daily volume in
the stock.
The closing price was $67.51, amounting to a market cap of $31,010,000,000,
about -31.22% off the highest price in the last 12 months. The stock has
been trading at a range between $58.72 and $98.15.
SYT is in the Agricultural Chemicals industry, part of the Basic Industries
sector.
Looking at its valuation, the stock is now trading at 21.44 times earnings.