American Superconductor Corporation - AMSC - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
November 19, 2025	32.17	31.18	31.18	32.61	30.81	643,549
November 18, 2025	31.4	31.17	31.17	32.57	30.69	1.06M
November 17, 2025	33.74	32.13	32.13	34.01	31.69	972,307
November 14, 2025	32.07	33.91	33.91	34.85	31.84	875,342
November 13, 2025	34.79	33.63	33.63	35.18	32.82	1.38M
November 12, 2025	35.96	35.18	35.18	36.4	34.43	859,348
November 11, 2025	36.34	35.32	35.32	36.34	34.16	1.49M
November 10, 2025	40.28	36.91	36.91	40.9	36.7	2.09M
November 07, 2025	35.8	38.86	38.86	38.87	33.81	3.04M
November 06, 2025	42.81	36.55	36.55	44.83	36.2	5.4M
November 05, 2025	57.2	59.42	59.42	60.65	56.08	1.1M
November 04, 2025	57.3	56.29	56.29	58.8	55.26	676,680
November 03, 2025	59.75	60.63	60.63	61.3	58.51	631,722
October 31, 2025	60.79	59.23	59.23	61.2	58.1	702,134
October 30, 2025	61.78	58.92	58.92	62.63	58.11	957,218
October 29, 2025	57.97	63.01	63.01	64.72	57.97	1.37M
October 28, 2025	57.48	57.86	57.86	59.36	56.69	685,000
October 27, 2025	61	57.85	57.85	61.59	56.96	943,200
October 24, 2025	58.4	59.58	59.58	61.94	57.47	1.09M
October 23, 2025	54.85	56.53	56.53	57.2	54.01	870,449
October 22, 2025	58.83	54.78	54.78	59.49	52.75	1.74M
October 21, 2025	61.07	59.26	59.26	61.07	58.01	632,001
October 20, 2025	61.92	61.03	61.03	63.7	59.31	863,700
October 17, 2025	60.86	60.02	60.02	62.5	57.8	1.01M
October 16, 2025	68.56	63.05	63.05	68.56	62.19	822,809
October 15, 2025	68.76	66.68	66.68	70.49	63.84	1.52M
October 14, 2025	59.21	65.54	65.54	66.55	57.01	1.91M
October 13, 2025	58.72	61.57	61.57	62.22	58.28	1.12M
October 10, 2025	59.74	56.24	56.24	63.01	56.07	1.26M
October 09, 2025	61	59.8	59.8	61.61	59.19	831,246
October 08, 2025	57.32	60.7	60.7	61.04	57.29	1.11M
October 07, 2025	61.48	56.55	56.55	62.79	55.51	1.82M
October 06, 2025	62.4	60.98	60.98	63.64	58.71	1.07M
October 03, 2025	60	59.3	59.3	62.16	58.38	1.56M
October 02, 2025	60.06	59.25	59.25	60.99	58.26	809,249
October 01, 2025	58.74	59.17	59.17	60.08	57.62	661,612
September 30, 2025	60.93	59.39	59.39	61.5	57.8	1.06M
September 29, 2025	59.5	60.84	60.84	62	59.5	1.26M
September 26, 2025	58.86	58.57	58.57	59.75	57.49	710,479
September 25, 2025	56.69	57.96	57.96	58.98	54.13	1.05M
September 24, 2025	62.1	59.61	59.61	62.41	58.13	1.23M
September 23, 2025	64.15	61.34	61.34	64.53	60.06	1.23M
September 22, 2025	61.78	64.63	64.63	65.12	60.31	1.49M
September 19, 2025	65.51	61.55	61.55	65.7	60.65	2.87M
September 18, 2025	63.06	64.49	64.49	65.58	60.05	2.39M
September 17, 2025	56.34	60.49	60.49	61.11	55.39	2.11M
September 16, 2025	56.5	56.51	56.51	56.6	54.89	645,242
September 15, 2025	57	56.59	56.59	57.25	55.3	796,099
September 12, 2025	54.95	56.32	56.32	57.3	54.09	1.33M
September 11, 2025	52.06	54.72	54.72	54.96	51.9	1.13M
September 10, 2025	51.61	51.45	51.45	53.49	51.2	1.08M
September 09, 2025	50	49.85	49.85	50.63	47.52	685,177
September 08, 2025	49.25	50.08	50.08	51.47	48.85	1.06M
September 05, 2025	49.63	48.88	48.88	50.1	47.2	633,533
September 04, 2025	48.12	48.53	48.53	49.51	47.36	1.08M
September 03, 2025	49.75	48.63	48.63	50.27	48.49	707,229
September 02, 2025	48.11	48.76	48.76	49.42	46.46	807,124
August 29, 2025	53.66	49.9	49.9	53.66	49.74	1.11M
August 28, 2025	52.52	53.84	53.84	54.62	52.46	743,900
August 27, 2025	52.51	52.11	52.11	53.14	51.1	842,436

American Superconductor Corporation (AMSC) NASDAQ