American Superconductor Corporation - AMSC - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	33.17	34.04	34.04	35.53	32.5	1.17M
February 19, 2026	34.53	33.78	33.78	35.06	33	986,179
February 18, 2026	37.4	34.78	34.78	38.1	34	1.76M
February 17, 2026	33.64	36.66	36.66	36.82	32.62	1.67M
February 13, 2026	31.95	34.26	34.26	34.53	31.05	1.44M
February 12, 2026	34.99	31.95	31.95	35.5	31.81	1.52M
February 11, 2026	33.49	34.26	34.26	34.82	31.21	2.74M
February 10, 2026	28.64	31.88	31.88	32.36	28.07	3.32M
February 09, 2026	28.13	28.79	28.79	30.13	27.74	1.08M
February 06, 2026	26.36	28.17	28.17	28.36	25.28	2.06M
February 05, 2026	31.76	25.95	25.95	31.85	24.87	3.55M
February 04, 2026	30.1	27.61	27.61	30.17	26.92	1.69M
February 03, 2026	30.9	30	30	31.24	28.75	1.01M
February 02, 2026	29.93	30.02	30.02	30.9	29.15	1.45M
January 30, 2026	30.96	29.92	29.92	31.67	29.67	762,403
January 29, 2026	31.8	31.45	31.45	31.92	30.22	758,340
January 28, 2026	32.57	31.82	31.82	32.88	31.3	606,465
January 27, 2026	32	32.17	32.17	32.42	31.36	487,188
January 26, 2026	33.13	31.55	31.55	33.94	31.36	843,500
January 23, 2026	33.26	33.28	33.28	34.5	32.13	1.01M
January 22, 2026	32.42	33.1	33.1	33.47	31.8	957,144
January 21, 2026	31.83	31.81	31.81	32.2	30.04	871,588
January 20, 2026	30.52	31.16	31.16	31.42	30.28	691,802
January 16, 2026	31.28	32.19	32.19	32.7	30.94	761,404
January 15, 2026	31.64	31.08	31.08	32	30.96	653,452
January 14, 2026	31.18	31.25	31.25	31.27	30.1	712,378
January 13, 2026	30.85	31.56	31.56	31.78	30.65	725,100
January 12, 2026	30.3	30.47	30.47	31.12	29.5	593,972
January 09, 2026	30.95	30.67	30.67	31.3	29.92	591,755
January 08, 2026	30.8	30.58	30.58	31.05	29.95	693,747
January 07, 2026	30.8	30.75	30.75	31.38	30.16	705,620
January 06, 2026	33.28	30.75	30.75	33.48	29.97	1.29M
January 05, 2026	32.35	33.21	33.21	33.69	32.08	1.21M
January 02, 2026	29.75	31.58	31.58	31.61	29.71	1.04M
December 31, 2025	28.97	28.78	28.78	29.18	28.68	832,800
December 30, 2025	29.41	28.95	28.95	29.44	28.94	1.1M
December 29, 2025	30.2	29.24	29.24	30.64	29.21	828,824
December 26, 2025	31.06	30.58	30.58	31.45	30.4	521,535
December 24, 2025	31.51	31.34	31.34	31.58	30.9	305,543
December 23, 2025	31.59	31.77	31.77	32.17	31.49	546,169
December 22, 2025	31.28	31.86	31.86	32.29	30.73	892,826
December 19, 2025	30.49	30.65	30.65	31.61	30.29	920,813
December 18, 2025	30.4	30.59	30.59	31.4	30.01	790,083
December 17, 2025	31.43	29.04	29.04	32.06	28.97	1.22M
December 16, 2025	31.2	31.21	31.21	32.59	30.99	643,100
December 15, 2025	31.58	31.51	31.51	31.84	30.67	1M
December 12, 2025	32.22	31.08	31.08	32.28	30.27	729,613
December 11, 2025	32.74	32.24	32.24	32.8	31.41	928,401
December 10, 2025	32.42	33.36	33.36	33.55	31.67	718,629
December 09, 2025	32.27	32.51	32.51	32.71	31.75	559,672
December 08, 2025	32.96	32.46	32.46	33.16	32.02	528,823
December 05, 2025	33.01	32.47	32.47	33.16	31.95	743,311
December 04, 2025	31.79	33.01	33.01	33.5	31.7	737,701
December 03, 2025	30.74	32.04	32.04	32.15	29.9	631,207
December 02, 2025	30.63	30.79	30.79	31.64	30.5	812,943
December 01, 2025	30.09	29.95	29.95	30.95	29.65	916,132
November 28, 2025	30.91	31.09	31.09	31.41	30.58	585,000
November 26, 2025	31.32	30.5	30.5	31.5	30.27	1.13M
November 25, 2025	31.07	30.75	30.75	31.24	29.53	999,800
November 24, 2025	30.82	31.27	31.27	31.83	30.54	879,624

American Superconductor Corporation (AMSC) NASDAQ