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

Polaris Industries Inc. Common (symbol: PII) was one of the worst losers of
the trading day today (2016-09-12), losing -5.01%. The number of shares
that changed hands was 8,551,166, or about 7 times the average daily volume
in the stock.
The closing price was $76.79, amounting to a market cap of $4,920,000,000,
about -41.7% off the highest price in the last 12 months. The stock has
been trading at a range between $67.8 and $131.71.
PII is in the Industrial Specialties industry, part of the Capital Goods
sector.
Looking at its valuation, the stock is now trading at 13.26 times earnings.