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Westport Innovations Inc. (USA) historical prices

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Historical chart

    29.24 
    23.78 
    18.31 
 Sep 4, 2013 Aug 29, 2014 

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Daily prices
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Date Open High Low Close Volume
Aug 29, 2014 14.66 14.66 14.30 14.41 433,405
Aug 28, 2014 14.79 14.88 14.42 14.48 482,056
Aug 27, 2014 15.13 15.13 14.79 14.91 373,668
Aug 26, 2014 14.71 15.00 14.71 15.00 413,081
Aug 25, 2014 14.67 14.83 14.50 14.75 370,100
Aug 22, 2014 14.79 14.79 14.50 14.61 375,157
Aug 21, 2014 14.77 14.92 14.66 14.78 319,412
Aug 20, 2014 14.78 15.10 14.75 14.79 345,854
Aug 19, 2014 14.77 15.10 14.70 14.88 401,097
Aug 18, 2014 14.49 14.84 14.30 14.70 520,172
Aug 15, 2014 14.55 14.77 14.26 14.42 445,807
Aug 14, 2014 14.61 14.71 14.48 14.55 266,904
Aug 13, 2014 14.58 14.70 14.45 14.64 248,888
Aug 12, 2014 14.85 14.91 14.50 14.57 394,491
Aug 11, 2014 15.11 15.25 14.80 14.86 349,175
Aug 8, 2014 14.86 15.05 14.65 14.97 589,325
Aug 7, 2014 15.15 15.42 14.75 14.89 546,493
Aug 6, 2014 15.14 15.50 15.10 15.15 423,171
Aug 5, 2014 15.56 15.85 15.22 15.33 508,021
Aug 4, 2014 15.80 16.02 15.50 15.68 499,799
Aug 1, 2014 17.15 17.15 15.05 15.77 2,426,616
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