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Westport Innovations Inc. (USA) historical prices

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Historical chart

    29.24 
    23.78 
    18.31 
 Aug 2, 2013 Jul 31, 2014 

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Daily prices
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Date Open High Low Close Volume
Jul 31, 2014 17.42 17.75 17.08 17.24 741,058
Jul 30, 2014 17.70 17.75 17.37 17.53 434,327
Jul 29, 2014 17.79 17.84 17.30 17.56 419,037
Jul 28, 2014 17.07 17.61 16.90 17.56 608,934
Jul 25, 2014 17.22 17.56 16.93 17.11 630,297
Jul 24, 2014 17.81 17.85 17.23 17.32 431,684
Jul 23, 2014 18.07 18.30 17.39 17.58 509,466
Jul 22, 2014 17.99 18.39 17.98 18.08 560,131
Jul 21, 2014 17.46 17.99 17.15 17.81 476,277
Jul 18, 2014 17.58 18.05 17.48 17.54 472,131
Jul 17, 2014 17.99 18.59 17.52 17.59 680,478
Jul 16, 2014 17.90 18.24 17.82 18.03 411,399
Jul 15, 2014 18.72 18.75 17.67 17.81 921,585
Jul 14, 2014 18.44 18.98 18.05 18.70 994,455
Jul 11, 2014 17.75 18.80 17.74 18.26 2,229,907
Jul 10, 2014 16.90 17.74 16.63 17.74 913,540
Jul 9, 2014 17.06 17.34 16.89 17.18 435,116
Jul 8, 2014 17.59 17.79 16.60 17.07 1,175,269
Jul 7, 2014 18.00 18.34 17.63 17.68 761,556
Jul 3, 2014 18.11 18.40 17.81 17.90 420,392
Jul 2, 2014 18.32 18.59 17.79 18.11 1,348,211
Jul 1, 2014 18.18 18.48 18.02 18.44 1,362,732
Jun 30, 2014 17.75 18.14 17.62 18.02 778,065
Jun 27, 2014 17.27 17.90 17.23 17.62 800,101
Jun 26, 2014 17.28 17.37 16.72 17.29 728,979
Jun 25, 2014 17.25 17.50 17.05 17.25 684,935
Jun 24, 2014 16.95 17.65 16.76 17.19 1,659,712
Jun 23, 2014 16.30 16.94 16.20 16.91 804,210
Jun 20, 2014 16.13 16.46 16.01 16.32 495,879
Jun 19, 2014 16.75 16.82 16.21 16.48 628,917