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Westport Innovations Inc. (USA) historical prices

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Historical chart

    28.48 
    23.21 
    17.93 
 Sep 17, 2013 Sep 15, 2014 

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Daily prices
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Date Open High Low Close Volume
Sep 15, 2014 12.94 13.04 12.62 12.66 644,710
Sep 12, 2014 13.18 13.46 12.97 12.98 417,796
Sep 11, 2014 12.97 13.23 12.94 13.16 509,890
Sep 10, 2014 13.15 13.24 12.90 13.01 735,530
Sep 9, 2014 13.30 13.40 13.12 13.17 678,500
Sep 8, 2014 13.53 13.65 13.20 13.34 578,847
Sep 5, 2014 13.79 13.82 13.55 13.56 437,642
Sep 4, 2014 14.02 14.29 13.80 13.82 395,535
Sep 3, 2014 14.25 14.33 13.92 14.04 607,377
Sep 2, 2014 14.40 14.41 14.11 14.22 459,268
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