NASDAQ · AMSC

American Superconductor Corporation

Industrials · Industrial - Machinery

$27.05

Down-$1.00 (-3.57%)

Updated Nov 1, 2026, 6:50 AM

SID Score

5.0/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · AMSC

AMSC price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Daily close

View OHLC price history

AMSC OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$26.28	$27.51	$26.155	$27.05	856.53K
Oct 29, 2026	$27.76	$29.21	$27.72	$28.05	621.94K
Oct 28, 2026	$28.18	$28.32	$27.30	$28.19	1.09M
Oct 27, 2026	$25.97	$28.09	$25.82	$27.63	791.12K
Oct 26, 2026	$25.20	$25.7388	$24.58	$25.40	496.03K
Oct 23, 2026	$24.54	$25.43	$24.11	$25.12	515.75K
Oct 22, 2026	$25.58	$25.87	$24.4449	$25.01	681.03K
Oct 21, 2026	$25.95	$26.83	$25.95	$26.64	569.15K
Oct 20, 2026	$25.305	$26.44	$25.01	$25.70	731.53K
Oct 19, 2026	$26.46	$26.585	$25.53	$25.68	808.22K
Oct 16, 2026	$26.42	$26.845	$25.50	$25.67	679.97K
Oct 15, 2026	$24.71	$27.05	$24.08	$26.89	1.13M
Oct 14, 2026	$28.00	$28.00	$25.38	$25.65	1.28M
Oct 13, 2026	$29.18	$29.72	$28.3201	$28.71	605.42K
Oct 12, 2026	$30.43	$30.51	$29.47	$29.595	542.17K
Oct 9, 2026	$31.30	$31.54	$30.30	$30.52	746.33K
Oct 8, 2026	$31.14	$31.96	$30.16	$30.95	1.07M
Oct 7, 2026	$30.5701	$31.97	$29.99	$31.74	1.37M
Oct 6, 2026	$30.49	$32.10	$30.25	$31.85	849.38K
Oct 5, 2026	$30.06	$30.30	$29.241	$29.98	487.67K