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

US Ecology, Inc. (symbol: ECOL) was one of the worst losers of the trading
day today (2016-11-17), losing -8.55%. The number of shares that changed
hands was 195,585, or about 2 times the average daily volume in the stock.
The closing price was $42.8, amounting to a market cap of $932,140,000,
about -13.34% off the highest price in the last 12 months. The stock has
been trading at a range between $29.89 and $49.39.
ECOL is in the Environmental Services industry, part of the Public
Utilities sector.
Looking at its valuation, the stock is now trading at 27.09 times earnings.