In trading on Monday, shares of Energy Recovery Inc (ERII - Get Report) crossed above their 200 day moving average of $5.31, changing hands as high as $5.40 per share. Energy Recovery Inc shares are currently trading up about 3.7% on the day. The chart below shows the one year performance of ERII shares, versus its 200 day moving average:

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Energy Recovery Inc 200 Day Moving Average Chart

Looking at the chart above, ERII's low point in its 52 week range is $3.82 per share, with $7.75 as the 52 week high point — that compares with a last trade of $5.38.

According to the ETF Finder at ETF Channel, ERII makes up 3.56% of the First Trust ISE Water Index Fund ETF ( FIW) which is trading relatively unchanged on the day Monday.