In trading on Friday, shares of Westport Innovations, Inc. (WPRT) crossed above their 200 day moving average of $18.33, changing hands as high as $18.80 per share. Westport Innovations, Inc. shares are currently trading up about 4.7% on the day. The chart below shows the one year performance of WPRT shares, versus its 200 day moving average:
Looking at the chart above, WPRT's low point in its 52 week range is $12.42 per share, with $33.88 as the 52 week high point — that compares with a last trade of $18.25.
WPRT makes up 1.76% of the PowerShares WilderHill Progressive Energy Portfolio ETF (PUW)