American Superconductor Corporation (AMSC) NASDAQ

50.82

-0.33(-0.65%)

Updated at June 02 12:44PM

Currency In USD

AMSC Historical Return

If you invested $1000 in American Superconductor Corporation (AMSC) 10 years ago, it would be worth $5,845.71 as of June 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $3,387.42, while $1000 invested 1 year ago would be worth $1,774.81. This corresponds to total returns of 484.57%, 238.74%, 77.48%, respectively, with annualized returns of 19.3%, 27.62%, 77.48%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

AMSC Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 01, 2026	49.47	51.15	51.15	51.99	48.77	1.13M
May 29, 2026	51.19	50.94	50.94	53.37	48.52	1.31M
May 28, 2026	50	51.33	51.33	51.37	45.46	3.43M
May 27, 2026	53.6	52.68	52.68	55.09	51.55	1.76M
May 26, 2026	54	53.12	53.12	54.4	51.28	1.17M
May 22, 2026	50.28	51.84	51.84	52.48	48.86	742,953
May 21, 2026	48.64	49.42	49.42	50.66	48.39	632,906
May 20, 2026	48.46	49.22	49.22	50.1	47.22	930,437
May 19, 2026	48.1	47.09	47.09	48.62	45.72	1.17M
May 18, 2026	54.86	50.15	50.15	55.11	48.52	1.26M
May 15, 2026	51.53	55.06	55.06	55.24	50.32	1.05M
May 14, 2026	55.73	54.7	54.7	55.78	52.58	1.2M
May 13, 2026	55.31	55.73	55.73	56.25	53	962,856
May 12, 2026	57.04	54.51	54.51	57.05	51.32	1.31M
May 11, 2026	55.1	58.72	58.72	60.18	54.81	1.74M
May 08, 2026	54.37	55.19	55.19	55.68	53.47	740,240
May 07, 2026	56.09	53.22	53.22	56.9	52.66	1.17M
May 06, 2026	55.59	57.07	57.07	57.18	53.71	1.07M
May 05, 2026	50.99	55.01	55.01	55.7	50.99	1.38M
May 04, 2026	52.51	50.3	50.3	53	48.53	1.07M
May 01, 2026	53.22	52.51	52.51	54.2	51.42	1.28M
April 30, 2026	49.23	53.54	53.54	53.65	48	1.85M
April 29, 2026	47.79	47.7	47.7	48.6	45.69	1.27M
April 28, 2026	47.91	47.5	47.5	49.49	45.57	1.76M
April 27, 2026	52.39	49.64	49.64	52.39	46.01	2.51M
April 24, 2026	48.14	49.48	49.48	50.78	45.5	2.3M
April 23, 2026	51.25	46.15	46.15	51.47	44.47	2.63M
April 22, 2026	43.4	48.15	48.15	48.23	43.4	2.38M
April 21, 2026	41.36	41.93	41.93	42.93	40.75	1.55M
April 20, 2026	39.37	40.73	40.73	40.84	38.81	690,083
April 17, 2026	39	39.72	39.72	40.75	38.13	1.05M
April 16, 2026	37.86	37.97	37.97	38.59	36.89	915,575
April 15, 2026	40	37.74	37.74	40.04	37.21	1.28M
April 14, 2026	39	39.45	39.45	39.6	37.25	932,348
April 13, 2026	37.29	37.81	37.81	38.11	36.54	794,952
April 10, 2026	36.5	37.71	37.71	39.25	36.35	1.21M
April 09, 2026	32.87	36.15	36.15	36.41	32.87	1.4M
April 08, 2026	33.73	33.02	33.02	34.28	32.68	916,114
April 07, 2026	32.1	31.54	31.54	32.27	30.87	562,637
April 06, 2026	32.37	32.62	32.62	32.99	31.97	380,091
April 02, 2026	31.33	32.09	32.09	32.89	30.96	630,134
April 01, 2026	34.26	32.65	32.65	35.05	32.6	633,629
March 31, 2026	32.6	33.85	33.85	34.28	32.18	1.13M
March 30, 2026	33.87	32.21	32.21	33.87	31.36	1.98M
March 27, 2026	31.64	33.72	33.72	34.03	31.64	1.04M
March 26, 2026	32.56	32.31	32.31	34.27	32.21	1.57M
March 25, 2026	32.87	33.56	33.56	34.65	32.57	944,949
March 24, 2026	30	32.21	32.21	32.73	30	887,729
March 23, 2026	29.53	30.8	30.8	30.95	28.82	1.54M
March 20, 2026	30.47	28.74	28.74	30.78	28.55	1.24M
March 19, 2026	29.03	30.67	30.67	31.2	28.69	497,105
March 18, 2026	31.1	30.14	30.14	31.67	30.11	618,488
March 17, 2026	30.83	31.17	31.17	31.55	30.56	501,548
March 16, 2026	32.15	30.9	30.9	32.5	30.11	637,039
March 13, 2026	29.68	31.02	31.02	31.19	29.68	923,181
March 12, 2026	29.7	29.26	29.26	30.03	28.82	679,763
March 11, 2026	29.45	30.66	30.66	30.83	29.33	723,190
March 10, 2026	29	29.68	29.68	30.23	28.96	912,020
March 09, 2026	27.09	29.04	29.04	29.11	26.46	1.28M
March 06, 2026	29.91	27.7	27.7	30.47	27.69	1.53M