American Superconductor Corporation (AMSC)

American Superconductor Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jan 30, 2026	30.96	31.67	29.67	29.92	29.92	-4.86%	761,651
Jan 29, 2026	31.80	31.92	30.22	31.45	31.45	-1.16%	757,979
Jan 28, 2026	32.57	32.88	31.30	31.82	31.82	-1.09%	605,376
Jan 27, 2026	32.00	32.42	31.36	32.17	32.17	1.97%	486,525
Jan 26, 2026	33.13	33.94	31.36	31.55	31.55	-5.20%	837,563
Jan 23, 2026	33.26	34.50	32.13	33.28	33.28	0.54%	1,004,798
Jan 22, 2026	32.42	33.47	31.80	33.10	33.10	4.06%	832,771
Jan 21, 2026	31.83	32.20	30.04	31.81	31.81	2.09%	867,463
Jan 20, 2026	30.52	31.42	30.28	31.16	31.16	-3.20%	690,822
Jan 16, 2026	31.28	32.70	30.94	32.19	32.19	3.57%	757,865
Jan 15, 2026	31.64	32.00	30.96	31.08	31.08	-0.54%	652,264
Jan 14, 2026	31.18	31.27	30.10	31.25	31.25	-0.98%	711,618
Jan 13, 2026	30.85	31.78	30.65	31.56	31.56	3.58%	722,462
Jan 12, 2026	30.30	31.12	29.50	30.47	30.47	-0.65%	593,067
Jan 9, 2026	30.95	31.30	29.92	30.67	30.67	0.29%	590,358
Jan 8, 2026	30.80	31.05	29.95	30.58	30.58	-0.55%	691,923
Jan 7, 2026	30.80	31.38	30.16	30.75	30.75	-	705,586
Jan 6, 2026	33.28	33.48	29.97	30.75	30.75	-7.41%	1,287,686
Jan 5, 2026	32.35	33.69	32.08	33.21	33.21	5.16%	1,205,417
Jan 2, 2026	29.75	31.61	29.71	31.58	31.58	9.73%	1,039,847
Dec 31, 2025	28.97	29.18	28.68	28.78	28.78	-0.59%	831,225
Dec 30, 2025	29.41	29.44	28.94	28.95	28.95	-0.99%	1,085,527
Dec 29, 2025	30.20	30.64	29.21	29.24	29.24	-4.38%	826,016
Dec 26, 2025	31.37	31.45	30.40	30.58	30.58	-2.43%	521,532
Dec 24, 2025	31.51	31.58	30.91	31.34	31.34	-1.35%	304,742
Dec 23, 2025	31.59	32.18	31.49	31.77	31.77	-0.28%	545,975
Dec 22, 2025	31.28	32.29	30.73	31.86	31.86	3.95%	889,970
Dec 19, 2025	30.49	31.61	30.29	30.65	30.65	0.20%	920,102
Dec 18, 2025	30.40	31.40	30.01	30.59	30.59	5.34%	789,984
Dec 17, 2025	31.43	32.06	28.97	29.04	29.04	-6.95%	1,216,891
Dec 16, 2025	31.20	32.59	30.99	31.21	31.21	-0.95%	643,083
Dec 15, 2025	31.58	31.84	30.67	31.51	31.51	1.42%	1,002,069
Dec 12, 2025	32.22	32.46	30.27	31.07	31.07	-3.63%	855,093
Dec 11, 2025	32.74	32.80	31.41	32.24	32.24	-3.39%	928,401
Dec 10, 2025	32.42	33.59	31.67	33.37	33.37	2.65%	891,150
Dec 9, 2025	32.27	32.71	31.75	32.51	32.51	0.15%	559,672
Dec 8, 2025	32.96	33.16	32.02	32.46	32.46	-0.03%	528,823
Dec 5, 2025	33.01	33.16	31.95	32.47	32.47	-1.64%	743,311
Dec 4, 2025	31.79	33.50	31.70	33.01	33.01	3.03%	737,701
Dec 3, 2025	30.74	32.15	29.90	32.04	32.04	4.06%	631,207
Dec 2, 2025	30.63	31.64	30.50	30.79	30.79	2.80%	812,943
Dec 1, 2025	30.09	30.95	29.65	29.95	29.95	-3.67%	916,132
Nov 28, 2025	30.91	31.41	30.58	31.09	31.09	1.93%	584,957
Nov 26, 2025	31.32	31.50	30.27	30.50	30.50	-0.81%	1,132,350
Nov 25, 2025	31.07	31.24	29.53	30.75	30.75	-1.66%	999,753
Nov 24, 2025	30.82	31.83	30.54	31.27	31.27	2.93%	879,624
Nov 21, 2025	29.73	30.98	28.70	30.38	30.38	2.01%	1,198,268
Nov 20, 2025	32.88	33.42	29.70	29.78	29.78	-4.49%	1,124,203
Nov 19, 2025	32.17	32.61	30.81	31.18	31.18	0.03%	662,948
Nov 18, 2025	31.40	32.57	30.69	31.17	31.17	-2.99%	1,055,951

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