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AMSC

American Superconductor CorporaPre-market

29.60−0.93 −3.03%USD

NasdaqGS · as of Oct 12, 16:00 ET · 15m delayPre-market 29.20 −1.33%

Open

30.43

Prev close

30.52

Day range

29.4730.51

52-week range

24.8770.49

Volume

541.80K0.75×

Mkt cap

1.43B

P/E ttm

9.96

Fwd P/E

21.84

EPS ttm

2.97

Div yield

0.00%

Earnings

Aug 5, 2026

From 52w high

−58.02%

Price Chart

Yahoo Finance · delayed

AMSCOct 12, 2026O 30.43H 30.51L 29.47C 29.60−0.92 (−3.01%)Vol 541.80K

SMA 5030.23
SMA 20035.64

1Y change −47.37% since Oct 10, 2025 close539 bars loadedTimes in America/New_YorkDraw from the left toolbar · click a drawing to edit · right-click for alerts and export

AMSC American Superconductor Corpora · Last Guard Finance

DES

Key Statistics

Yahoo Finance

Performance

1 week: −1.27%
1 month: +0.24%
3 months: −13.40%
6 months: −21.71%
Year to date: +2.85%
1 year: −47.37%

Valuation & ownership

Market cap: 1.43B
Enterprise value: 1.29B
P/E (ttm): 9.96
Forward P/E: 21.84
PEG ratio: 0.74
Price / book: 2.50
Price / sales (ttm): 4.47
EV / EBITDA: 55.68
EPS (ttm): 2.97
EPS (forward): 1.36
Beta (5y monthly): 3.33
Dividend yield: 0.00%
Payout ratio: 0.00%
Shares outstanding: 48.44M
Float: 46.76M
Short % of float: 8.34%
Short ratio (days): 5.54
Held by insiders: 3.45%
Held by institutions: 74.20%
Avg volume (3m): 724.09K
50-day average: 30.23
200-day average: 35.64
52-week change: −47.37%
S&P 500 52-week: +17.50%

Technicals (daily)

RSI (14): 46.6
vs 50-day SMA: −2.10%
vs 200-day SMA: −16.95%
50 / 200-day trend: ▼ 50 below 200
MACD vs signal: ▲ above
ATR (14) % of price: 4.78%
Realised vol (20d, ann.): 39.2%
From 52-week high: −58.01%
From 52-week low: +19.02%

ANR

Analyst Consensus

4 analysts

Consensus

Strong buy

1.00 on a 1 (strong buy) – 5 (sell) scale

Mean target

61.75

+108.65% implied

Low 54.00Median 61.00High 71.00

Recommendation trend

Now4 / 0 / 0
1m ago4 / 0 / 0
2m ago

DES

About American Superconductor Corpora

Yahoo Finance profile

American Superconductor Corporation, together with its subsidiaries, provides megawatt-scale power resiliency solutions worldwide. The company operates through two segments: Grid and Wind segments. The Grid segment offers products and services that enable electric utilities, industrial facilities, and traditional and renewable energy project developers to connect, transmit, and distribute power under the Gridtec Solutions brand. It provides transmission planning services, which identify power grid congestion, poor power quality, and other risks; grid interconnection solutions for wind farms and solar power plants, power quality systems, and transmission and distribution cable systems; D-VAR systems used for controlling power flow and voltage in the AC transmission system; actiVAR system, a fast-switching medium-voltage reactive compensation solution; armorVAR system installed for reactive compensation, power factor correction, loss reduction, utility bill savings, and mitigation of common power quality concerns related to power converter-based generation and load devices; D-VAR volt var optimization (VVO) that serves the distribution power grid market. This segment also offers ship protection systems, which reduce a vessel's magnetic signature; power management, power generation systems, and propulsion motors and power generators; and transformers and rectifiers; and REG systems used in a ring or loop configuration to interconnect nearby urban substations. The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand. It also supplies power electronics and software-based control systems, engineered designs, and support services; and provides customer support services to wind turbine manufacturers. This segment's design portfolio comprises a range of drivetrains and power ratings of 2 megawatts and higher. The company was incorporated in 1987 and is headquartered in Ayer, Massachusetts.

Sector: Industrials
Industry: Specialty Industrial Machinery
Employees: 1,195

SEAS

Seasonality · AMSC

2007–2026 · monthly returns

Strongest month May +9.66%Weakest month Apr −3.85%Averages use completed years only. Past seasonality doesn't predict future returns.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
2026	4.0	8.9	3.9	58.2	-4.9	-18.5	-29.2	-2.2	1.4	1.7			+2.8%
2025	6.7	-13.6	-20.1	9.4	42.4	29.8	54.9	-12.2	19.0	-0.3	-47.5	-7.4	+16.8%
2024	-1.3	22.3	0.4	-8.6	55.3	21.9	3.3	-16.3	16.7	3.9	38.9	-27.7	+121.1%
2023	47.6	-1.3	-8.4	-17.5	15.8	33.5	61.0	-8.2	-18.4	-17.0	50.9	17.8	+202.7%
2022	-24.6	3.5	-10.4	-30.0	0.2	-3.0	18.5	-13.0	-18.0	3.2	-16.8	-2.1	−66.2%
2021	5.6	-3.8	-20.3	-13.1	-9.1	16.2	-19.2	6.0	-2.1	26.1	-30.4	-15.0	−53.5%
2020	-20.0	9.1	-20.0	4.9	26.1	12.1	14.4	35.1	15.3	-3.9	42.9	17.8	+198.3%
2019	17.2	13.5	-13.3	-14.2	-11.9	-4.6	-4.2	-13.7	2.2	-0.1	6.6	-6.0	−29.6%
2018	43.5	-9.2	23.0	1.4	18.0	0.6	-26.0	17.8	13.9	-13.8	66.9	11.5	+207.2%
2017	-5.2	-12.6	12.3	-24.1	-20.9	12.1	-31.0	21.6	17.0	-7.5	-20.7	9.0	−50.7%
2016	-1.6	9.3	10.9	31.1	-1.9	-13.6	8.8	-22.9	-1.0	-8.6	20.7	-4.8	+15.7%
2015	-5.4	18.6	-22.4	0.5	-4.3	-15.5	-4.4	9.0	-20.6	25.4	-13.3	35.2	−13.9%
2014	-8.5	23.3	-13.0	-20.5	9.4	16.4	22.1	-10.6	-20.8	-7.1	-24.4	-25.3	−54.9%
2013	1.1	9.1	-7.6	-6.0	6.0	-0.8	-4.9	-5.6	-1.3	-6.8	-25.2	0.6	−37.4%
2012	36.9	-11.3	-8.0	0.2	-4.6	19.3	-21.1	1.1	10.7	-13.5	-22.6	-5.8	−29.0%
2011	-4.6	-2.8	-6.2	-52.4	-9.8	-15.4	-19.0	-6.1	-42.8	10.9	-8.9	-7.1	−87.1%
2010	-7.0	-26.4	3.2	1.0	5.1	-12.9	13.0	-11.1	16.0	8.2	-1.1	-14.1	−30.1%
2009	-0.8	-16.8	28.6	48.5	8.3	-5.7	22.6	0.4	3.8	-0.1	-1.0	23.2	+150.8%
2008	-25.9	11.6	2.7	9.0	39.6	1.6	10.2	-37.8	-4.1	-46.9	4.6	24.6	−40.3%
2007	2.7	33.5	0.2	7.2	20.1	11.4	-1.1	-5.6	13.7	32.6	-11.1	13.3	+178.7%

INSD

Insider Activity · AMSC

Market-wide insider buying →Congress trades →SEC Form 4 filings via Yahoo Finance

Buys, 6 months

91.6K shares

Sells, 6 months

163.7K shares

Net shares

−72.1K

Net change in insider shares

−4.10%

Date	Insider	Transaction	Shares	Value
Sep 17, 2026	Littlefield Barbara G.Director	Stock Award(Grant) at price 0.00 per share.	1.6K	—
Jun 10, 2026	Mcgahn Daniel PChief Executive Officer	Sale at price 37.28 - 37.85 per share.	16.1K	$603.50K
Jun 10, 2026	Kosiba John W. Jr.Chief Financial Officer	Sale at price 37.33 - 37.85 per share.	6.8K	$253.58K
Jun 10, 2026	Dambier Laura A.Director	Sale at price 37.63 per share.	4K	$150.52K
Jun 7, 2026	Mcgahn Daniel PChief Executive Officer	Sale at price 41.39 - 42.19 per share.	9.7K	$404.00K
Jun 7, 2026	Kosiba John W. Jr.Chief Financial Officer	Sale at price 41.50 - 42.35 per share.	4.8K	$201.97K
Jun 2, 2026	Mcgahn Daniel PChief Executive Officer	Sale at price 48.31 - 52.14 per share.	85.4K	$4.31M
Jun 2, 2026	Kosiba John W. Jr.Chief Financial Officer	Sale at price 48.31 - 52.19 per share.	36.9K	$1.86M
May 31, 2026	Mcgahn Daniel PChief Executive Officer	Stock Award(Grant) at price 0.00 per share.	60K	—
May 31, 2026	Kosiba John W. Jr.Chief Financial Officer	Stock Award(Grant) at price 0.00 per share.	30K	—
Apr 1, 2026	Littlefield Barbara G.Director	Stock Award(Grant) at price 0.00 per share.	3.1K	—
Apr 1, 2026	Klein Margaret D.Director	Stock Award(Grant) at price 0.00 per share.	3.1K	—
Apr 1, 2026	Dambier Laura A.Director	Stock Award(Grant) at price 0.00 per share.	3.1K	—
Apr 1, 2026	Donnelly Terence RobertDirector	Stock Award(Grant) at price 0.00 per share.	2.7K	—
Apr 1, 2026	House Arthur HDirector	Stock Award(Grant) at price 0.00 per share.	3.1K	—
Apr 1, 2026	Oliver David R JrDirector	Stock Award(Grant) at price 0.00 per share.	3.1K	—
Feb 23, 2026	Oliver David R JrDirector	Sale at price 34.10 per share.	200	$6.82K
Aug 7, 2025	House Arthur HDirector	Sale at price 50.92 per share.	9.7K	$494.08K
Aug 5, 2025	House Arthur HDirector	Conversion of Exercise of derivative security at price 6.80 per share.	9.7K	$65.98K
Aug 3, 2025	Mcgahn Daniel PChief Executive Officer	Sale at price 54.26 - 55.11 per share.	100.8K	$5.50M

AMSC

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Key Statistics

Performance

Valuation & ownership

Technicals (daily)

Analyst Consensus

About American Superconductor Corpora

Seasonality · AMSC

Insider Activity · AMSC

Congress Trades · AMSC

Investors Holding AMSC

Investors Holding AMSC

Congress Trades · AMSC

Insider Activity · AMSC

Seasonality · AMSC

Key Statistics

Performance

Valuation & ownership

Technicals (daily)

Analyst Consensus

About American Superconductor Corpora

Financial Snapshot

Earnings & Dividends

News