ECOL Crosses Below Key Moving Average Level By: Market News Video September 03, 2014 at 16:33 PM EDT In trading on Wednesday, shares of US Ecology, Inc. (ECOL) crossed below their 200 day moving average of $41.70, changing hands as low as $41.29 per share.. Read More >> Related Stocks: US Ecology Inc Wisdomtree U.S. Total Dividend Fund