In trading on Wednesday, shares of Northwest Pipe Co. (NWPX - Get Report) crossed below their 200 day moving average of $33.45, changing hands as low as $33.23 per share. Northwest Pipe Co. shares are currently trading off about 2.7% on the day. The chart below shows the one year performance of NWPX shares, versus its 200 day moving average:

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Northwest Pipe Co. 200 Day Moving Average Chart

Looking at the chart above, NWPX's low point in its 52 week range is $24.70 per share, with $39.62 as the 52 week high point — that compares with a last trade of $33.60.

According to the ETF Finder at ETF Channel, NWPX makes up 2.72% of the First Trust ISE Water Index Fund ETF ( FIW) which is trading lower by about 1.4% on the day Wednesday.