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Westport Innovations Inc. (USA) historical prices

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Historical chart

    18.70 
    13.56 
    8.41 
 May 5, 2014 May 1, 2015 

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Daily prices
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Date Open High Low Close Volume
May 1, 2015 4.55 4.82 4.47 4.74 472,784
Apr 30, 2015 4.71 4.71 4.48 4.53 370,047
Apr 29, 2015 4.42 4.84 4.41 4.65 607,241
Apr 28, 2015 4.39 4.52 4.32 4.43 322,671
Apr 27, 2015 4.47 4.49 4.30 4.33 258,752
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