American Superconductor Corporation historical prices

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Historical chart

    21.00 
    16.03 
    11.06 
 May 27, 2014 May 22, 2015 

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Daily prices
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Date Open High Low Close Volume
May 22, 2015 6.44 6.46 6.26 6.32 56,614
May 21, 2015 6.33 6.47 6.32 6.40 44,858
May 20, 2015 6.45 6.47 6.25 6.33 83,927
May 19, 2015 6.40 6.60 6.35 6.43 222,818
May 18, 2015 6.40 6.50 6.31 6.40 78,094
May 15, 2015 6.43 6.53 6.40 6.43 68,876
May 14, 2015 6.54 6.60 6.42 6.47 55,571
May 13, 2015 6.52 6.69 6.40 6.50 115,254
May 12, 2015 6.53 6.55 6.37 6.54 96,349
May 11, 2015 6.38 6.60 6.38 6.54 85,672
May 8, 2015 6.67 6.67 6.42 6.51 91,189
May 7, 2015 6.42 6.57 6.38 6.55 77,199
May 6, 2015 6.70 6.71 6.43 6.51 138,149
May 5, 2015 6.80 6.80 6.41 6.67 226,047
May 4, 2015 6.64 6.75 6.40 6.49 131,531
May 1, 2015 6.44 6.69 6.38 6.64 128,071
Apr 30, 2015 6.60 6.65 6.30 6.47 289,407
Apr 29, 2015 6.65 6.85 6.65 6.70 123,085
Apr 28, 2015 6.98 6.98 6.65 6.70 193,456
Apr 27, 2015 6.88 7.10 6.88 7.00 316,966
Apr 24, 2015 7.14 7.30 6.40 6.88 2,451,415
Apr 23, 2015 10.41 10.84 9.80 10.00 215,703
Apr 22, 2015 9.49 10.89 9.21 10.40 461,080
Apr 21, 2015 8.90 9.60 8.27 9.20 279,403
Apr 20, 2015 7.59 7.85 7.48 7.74 42,289
Apr 17, 2015 7.96 8.04 7.44 7.59 108,798
Apr 16, 2015 7.71 8.20 7.60 7.98 102,649
Apr 15, 2015 7.31 7.93 7.17 7.76 125,912
Apr 14, 2015 7.26 7.36 7.06 7.28 52,493
Apr 13, 2015 7.22 7.26 7.08 7.21 50,516