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

Headwaters Incorporated Common (symbol: HW) was one of the worst losers of
the trading day today (2015-11-03), losing -11.14%. The number of shares
that changed hands was 2,727,174, or about 4 times the average daily volume
in the stock.
The closing price was $18.43, amounting to a market cap of $1,360,000,000,
about -15.3% off the highest price in the last 12 months. The stock has
been trading at a range between $12.57 and $21.76.
HW is in the Building Materials industry, part of the Capital Goods sector.
Looking at its valuation, the stock is now trading at 67.26 times earnings.