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

Knoll, Inc. Common Stock (symbol: KNL) was one of the worst losers of the
trading day today (2016-09-20), losing -8.08%. The number of shares that
changed hands was 742,907, or about 3 times the average daily volume in the
stock.
The closing price was $22.29, amounting to a market cap of $1,070,000,000,
about -16.7% off the highest price in the last 12 months. The stock has
been trading at a range between $16.42 and $26.76.
KNL is in the Office Equipment/Supplies/Services industry, part of the
Consumer Durables sector. It first went public in 2004.
Looking at its valuation, the stock is now trading at 15.59 times earnings.