American Superconductor (AMSC)
NASDAQ:AMSC
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Time Period
1Y
Events
Historical Prices
Rows:
Apr 29, 2026
47.79
48.60
45.69
47.70
47.70
+0.42%
1,276,343
1.05
Apr 28, 2026
47.91
49.49
45.57
47.50
47.50
-4.31%
1,769,648
1.48
Apr 27, 2026
52.39
52.39
46.01
49.64
49.64
+0.32%
2,525,355
2.17
Apr 24, 2026
48.14
50.78
45.50
49.48
49.48
+7.22%
2,319,312
2.04
Apr 23, 2026
51.25
51.47
44.47
46.15
46.15
-4.15%
2,644,641
2.39
Apr 22, 2026
43.40
48.23
43.40
48.15
48.15
+14.83%
2,463,651
2.28
Apr 21, 2026
41.36
42.93
40.75
41.93
41.93
+2.95%
1,586,955
1.48
Apr 20, 2026
39.37
40.84
38.81
40.73
40.73
+2.54%
692,339
0.64
Apr 17, 2026
39.00
40.75
38.13
39.72
39.72
+4.61%
1,058,393
0.99
Apr 16, 2026
37.86
38.59
36.89
37.97
37.97
+0.61%
917,306
0.87
Apr 15, 2026
40.00
40.04
37.21
37.74
37.74
-4.33%
1,293,983
1.24
Apr 14, 2026
39.00
39.60
37.25
39.45
39.45
+4.34%
993,882
0.95
Apr 13, 2026
37.29
38.11
36.54
37.81
37.81
+0.27%
796,886
0.77
Apr 10, 2026
36.50
39.25
36.35
37.71
37.71
+4.32%
1,238,430
1.20
Apr 09, 2026
32.87
36.41
32.87
36.15
36.15
+9.48%
1,408,124
1.38
Apr 08, 2026
33.73
34.28
32.68
33.02
33.02
+4.69%
916,139
0.90
Apr 07, 2026
32.10
32.27
30.87
31.54
31.54
-3.31%
562,637
0.55
Apr 06, 2026
32.37
32.99
31.97
32.62
32.62
+1.65%
380,864
0.37
Apr 03, 2026
31.33
32.89
30.96
32.09
32.09
0.00%
0
0.00
Apr 02, 2026
31.33
32.89
30.96
32.09
32.09
-1.72%
630,615
0.60
Apr 01, 2026
34.26
35.05
32.60
32.65
32.65
-3.55%
633,709
0.60
Mar 31, 2026
32.60
34.28
32.18
33.85
33.85
+5.09%
1,135,615
1.09
Mar 30, 2026
33.87
33.87
31.36
32.21
32.21
-4.48%
1,978,075
1.94
Mar 27, 2026
31.64
34.04
31.64
33.72
33.72
+4.36%
1,040,937
1.02
Mar 26, 2026
32.56
34.27
32.21
32.31
32.31
-3.72%
1,572,135
1.56
Mar 25, 2026
32.87
34.65
32.57
33.56
33.56
+4.19%
945,517
0.94
Mar 24, 2026
30.00
32.73
30.00
32.21
32.21
+4.58%
892,843
0.90
Mar 23, 2026
29.53
30.95
28.82
30.80
30.80
+7.17%
1,544,125
1.59
Mar 20, 2026
30.47
30.78
28.55
28.74
28.74
-6.29%
1,245,473
1.30
Mar 19, 2026
29.03
31.20
28.69
30.67
30.67
+1.76%
497,441
0.52
Mar 18, 2026
31.10
31.67
30.11
30.14
30.14
-3.30%
619,143
0.64
Mar 17, 2026
30.83
31.55
30.56
31.17
31.17
+0.87%
501,670
0.51
Mar 16, 2026
32.15
32.50
30.11
30.90
30.90
-0.39%
637,109
0.65
Mar 13, 2026
29.68
31.19
29.68
31.02
31.02
+6.02%
924,353
0.94
Mar 12, 2026
29.70
30.03
28.82
29.26
29.26
-4.57%
665,436
0.68
Mar 11, 2026
29.45
30.83
29.33
30.66
30.66
+3.30%
723,585
0.73
Mar 10, 2026
29.00
30.23
28.96
29.68
29.68
+2.20%
914,901
0.93
Mar 09, 2026
27.09
29.11
26.46
29.04
29.04
+4.84%
1,288,211
1.31
Mar 06, 2026
29.91
30.47
27.69
27.70
27.70
-10.18%
1,531,702
1.59
Mar 05, 2026
31.35
31.70
30.01
30.84
30.84
-3.20%
688,375
0.72
Mar 04, 2026
31.92
32.55
31.39
31.86
31.86
+2.48%
444,016
0.46
Mar 03, 2026
31.40
31.58
30.08
31.09
31.09
-5.82%
718,811
0.74
Mar 02, 2026
30.20
33.38
30.08
33.01
33.01
+1.32%
804,052
0.83
Feb 27, 2026
33.15
33.62
32.38
32.58
32.58
-5.95%
805,397
0.83
Feb 26, 2026
34.30
34.81
33.20
34.64
34.64
-0.12%
615,011
0.63
Feb 25, 2026
33.90
35.81
33.80
34.68
34.68
+2.88%
699,301
0.72
Feb 24, 2026
32.31
34.24
32.05
33.71
33.71
+3.69%
820,897
0.86
Feb 23, 2026
33.61
34.35
32.01
32.51
32.51
-4.49%
801,736
0.84
Feb 20, 2026
33.17
35.53
32.50
34.04
34.04
+0.77%
1,173,308
1.23
Feb 19, 2026
34.53
35.06
33.00
33.78
33.78
-2.88%
986,179
1.03
Rows: