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Westport Innovations Inc. (USA) historical prices

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Historical chart

    18.70 
    13.56 
    8.41 
 Apr 28, 2014 Apr 24, 2015 

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Daily prices
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Date Open High Low Close Volume
Apr 24, 2015 4.55 4.60 4.40 4.46 275,571
Apr 23, 2015 4.40 4.58 4.40 4.46 339,925
Apr 22, 2015 4.36 4.46 4.36 4.39 160,305
Apr 21, 2015 4.42 4.58 4.33 4.38 294,570
Apr 20, 2015 4.60 4.67 4.40 4.47 430,487
Apr 17, 2015 4.89 4.93 4.57 4.60 462,950
Apr 16, 2015 4.60 4.89 4.59 4.81 672,521
Apr 15, 2015 4.42 4.75 4.35 4.56 706,037
Apr 14, 2015 4.37 4.49 4.32 4.41 336,594
Apr 13, 2015 4.40 4.42 4.22 4.37 187,632
Apr 10, 2015 4.42 4.47 4.32 4.36 160,908
Apr 9, 2015 4.32 4.40 4.13 4.38 286,328
Apr 8, 2015 4.37 4.58 4.30 4.31 319,579
Apr 7, 2015 4.20 4.47 4.20 4.35 445,951
Apr 6, 2015 4.01 4.33 4.01 4.19 401,421
Apr 2, 2015 3.95 4.12 3.92 4.03 279,590
Apr 1, 2015 3.92 4.08 3.90 3.94 323,370
Mar 31, 2015 4.02 4.09 3.93 3.94 203,080
Mar 30, 2015 4.02 4.08 3.98 4.05 227,269
Mar 27, 2015 4.06 4.15 4.00 4.03 222,956
Mar 26, 2015 4.10 4.25 4.05 4.08 237,055
Mar 25, 2015 4.16 4.22 4.07 4.09 205,659
Mar 24, 2015 4.15 4.25 4.09 4.16 307,297
Mar 23, 2015 4.12 4.20 4.09 4.15 236,929
Mar 20, 2015 4.15 4.39 4.11 4.15 778,206
Mar 19, 2015 3.97 4.25 3.97 4.13 318,780
Mar 18, 2015 3.99 4.09 3.89 4.03 296,476
Mar 17, 2015 3.98 4.04 3.82 4.03 545,204
Mar 16, 2015 4.27 4.27 4.00 4.02 730,053
Mar 13, 2015 4.51 4.53 4.08 4.26 895,415