AMSC

American Superconductor Corporation
NasdaqGSUSDEQUITY Industrials DELAYED
Last price
30.10
▲ 0.05 (0.17%)
MARKET ·

Price

Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
30.16
Prev close
30.05
Day high
30.51
Day low
29.42
Volume
737.83K
Market cap
$1.45B
P/E (TTM)
9.74
52W range
24.87 – 70.49

Day trading desk

Current session · delayed
Gap from prior close
+0.37%
Prior close 30.05
VWAP
29.90
+0.68% from price
Relative volume
0.65×
Normal
Session range
5.06%
29.42 – 30.91
Position in range
46%
Mid range
ATR (14D)
1.91
6.33% of price
Prior day high
31.16
PDH
Prior day low
29.72
PDL
Bid / ask spread
Quote not published
Session volume
643.99K
Avg 991.84K

VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.

Trailing performance

Price return · vs SPY
Returnvs SPY
1W
-5.98% -4.6%
1M
-9.06% -12.8%
3M
-39.28% -42.4%
6M
-11.84% -22.9%
YTD
+4.27% -8.0%
1Y
-37.62% -57.6%
3Y
+236.06% +161.9%
5Y

Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.

Unusual options activity

Account required
Flagged1
Total notional$201.30K
Call notional$0
Put notional$201.30K
Tiltput-weighted
Likely opening0 of 1
SideStrikeExpiryVolumeOpen int. Vol / OINotionalIV PrintScore
PUT 31.00 Jan 15, 27
145d
305 317 1.0× $201.30K 74% at ask
53
How this is calculated, and what it cannot see

A contract is flagged when today's volume approaches or exceeds its open interest, the position is worth at least $40,000, and at least 150 contracts changed hands. Open interest is what was outstanding at yesterday's close, so volume above it means the flow cannot all be closing — something is being opened.

The score weights four things: volume against open interest, dollar notional, volume against the rest of that chain, and where the last print sat inside the bid/ask spread.

What it cannot see. Volume here is a daily total, so ten small orders and one large one are indistinguishable — this is not block or sweep detection, which needs exchange-level time and sales. The print column compares the last trade to the current quote, which is a proxy for who was the aggressor, not a tagged flag. Quotes are delayed. A single large trade can be a hedge, a roll, or one leg of a spread, and none of those mean what a naked directional bet would mean.

Free account required

Contracts trading at or above their open interest, ranked by notional and where the print landed.

Free account

5 more panels on AMSC open with an account.

Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.

Insider net activity

6m · Form 4 rollup
Net shares
-55.67K
Net selling
Buy transactions
8
108.25K shares
Sell transactions
8
163.92K shares
Net transactions
+16
Buys less sells
Sell : buy shares
1.5 : 1
Mixed
Insider-held shares
1.67M
Total on file
Bought 108.25KSold 163.92K

Insider transactions

Account required
DateInsiderAction SharesValueHeld
Jun 11, 26
MCGAHN DANIEL P
Chief Executive Officer
SELL 16.12K $603.50K Direct
Jun 11, 26
KOSIBA JOHN W. JR.
Chief Financial Officer
SELL 6.77K $253.58K Direct
Jun 11, 26
DAMBIER LAURA A.
Director
SELL 4.00K $150.52K Direct
Jun 8, 26
KOSIBA JOHN W. JR.
Chief Financial Officer
SELL 4.83K $201.97K Direct
Jun 8, 26
MCGAHN DANIEL P
Chief Executive Officer
SELL 9.67K $404.00K Direct
Jun 3, 26
KOSIBA JOHN W. JR.
Chief Financial Officer
SELL 36.91K $1.86M Direct
Jun 3, 26
MCGAHN DANIEL P
Chief Executive Officer
SELL 85.42K $4.31M Direct
Jun 1, 26
MCGAHN DANIEL P
Chief Executive Officer
STOCK 60.00K $0 Direct
Jun 1, 26
KOSIBA JOHN W. JR.
Chief Financial Officer
STOCK 30.00K $0 Direct
Apr 2, 26
HOUSE ARTHUR H
Director
STOCK 3.12K $0 Direct
Apr 2, 26
KLEIN MARGARET D.
Director
STOCK 3.12K $0 Direct
Apr 2, 26
DAMBIER LAURA A.
Director
STOCK 3.12K $0 Direct
Apr 2, 26
DONNELLY TERENCE ROBERT
Director
STOCK 2.67K $0 Direct
Apr 2, 26
OLIVER DAVID R JR
Director
STOCK 3.12K $0 Direct
What this is, and what it is not

These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.

A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.

This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.

Free account required

Officer and director trades in their own stock, straight from Form 4 filings.

Insider holders

8 reporting
NameRelationShares heldLatest
DAMBIER LAURA A.
Director 14.99K Sale
DONNELLY TERENCE ROBERT
Director 2.67K Stock Award(Grant)
HOUSE ARTHUR H
Director 51.78K Stock Award(Grant)
KLEIN MARGARET D.
Director 19.49K Stock Award(Grant)
KOSIBA JOHN W. JR.
Chief Financial Officer 334.75K Sale
LITTLEFIELD BARBARA G.
Director 35.43K Stock Award(Grant)
MCGAHN DANIEL P
Chief Executive Officer 1.15M Sale
OLIVER DAVID R JR
Director 63.82K Stock Award(Grant)

Fundamentals

TTM · reported
Market cap$1.45B
Enterprise value$1.31B
Revenue (TTM)$320.87M
Gross profit$92.42M
EBITDA$22.54M
Net income$136.58M
EPS (TTM)$3.08
Free cash flow$-286.88K
Total cash$143.71M
Total debt$3.90M
Book value / share$11.82
Shares outstanding48.44M
Float46.77M
Short % of float7.56%
Dividend yield
Beta (5Y)3.28

Valuation & profitability ratios

Account required
Trailing P/E9.74
Forward P/E22.15
PEG ratio0.74
Price / sales
Price / book2.54
EV / revenue4.10
EV / EBITDA58.30
Gross margin28.80%
Operating margin1.82%
Profit margin42.56%
Return on equity30.16%
Return on assets1.41%
Debt / equity0.68
Current ratio2.43
Free account required

Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.

Financial statements

As reported · 5 years · 6 quarters
Blank means not reported, not zero
Line item2026202520242023YoY
Total revenue $299.15M$222.82M$145.64M$105.98M +34.3%
Operating revenue $299.15M$222.82M$145.64M$105.98M +34.3%
Cost of revenue $207.78M$160.96M$110.36M$97.46M +29.1%
Gross profit $91.38M$61.85M$35.28M$8.52M +47.7%
Research & development $15.74M$11.43M$7.99M$8.97M +37.8%
Selling, general & admin $57.65M$43.09M$31.60M$28.70M +33.8%
Total operating expense $75.76M$56.25M$41.74M$40.41M +34.7%
Operating income $15.62M$5.61M-$6.46M-$31.89M +178.6%
Net interest income $6.36M$3.71M$1.30M$252.00K +71.4%
Pre-tax income $16.75M$2.37M-$10.80M-$34.83M +607.9%
Tax provision -$117.06M-$3.67M$309.00K$215.00K -3,092.3%
Net income $133.81M$6.03M-$11.11M-$35.04M +2,118.0%
Net income to common $133.81M$6.03M-$11.11M-$35.04M +2,118.0%
Basic EPS 3.120.16-0.37-1.26 +1,850.0%
Diluted EPS 3.050.16-0.37-1.26 +1,806.2%
EBIT $15.62M$5.61M-$6.46M-$31.89M +178.6%
EBITDA $24.07M$12.14M-$1.65M-$26.53M +98.3%
Basic shares 42.95M36.99M29.82M27.85M +16.1%
Diluted shares 43.90M37.72M29.82M27.85M +16.4%

Options analytics

Account required
Put / call volume
0.57
Call-heavy session
Put / call open interest
0.69
Positioning, not flow
Max pain
33.00
+10.0% from spot
ATM implied vol
74.5%
Nearest strike to spot
Skew (10% OTM)
+1.6%
Puts bid over calls
Call volume
239
Contracts, this expiry
Put volume
137
Contracts, this expiry
Heaviest call OI
37.00
674 contracts
Heaviest put OI
20.00
313 contracts

Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.

Free account required

Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.

Earnings

History & consensus estimates
Reported vs expected · EPS
QuarterEst.ActualSurprise
Jun 2026 0.210.16 -22.6%
Mar 2026 0.190.30 +55.2%
Dec 2025 0.152.75 +1,733.3%
Sep 2025 0.150.20 +30.4%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter 0.20 4 $87.72M +33.2%
Next quarter 0.24 4 $90.63M +21.6%
Current year 0.88 4 $367.82M +23.0%
Next year 1.36 4 $423.55M +15.2%

Analyst targets & ownership

Account required
Mean target$61.75
High target$71.00
Low target$54.00
Implied upside105.15%
Analyst count4
ConsensusSTRONG BUY
Strong buy / Buy0 / 4
Hold0
Sell / Strong sell0 / 0
Held by insiders3.44%
Held by institutions74.39%
Institutions holding377
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
31.32
-3.90% from price
SMA 20
31.05
-3.35% from price
SMA 50
34.99
-14.24% from price
SMA 100
40.53
-25.73% from price
SMA 200
36.37
-17.49% from price
EMA 12
31.22
-3.59% from price
EMA 26
32.37
-7.00% from price
EMA 50
34.77
-13.43% from price
RSI (14)
39.6
Neutral
MACD (12,26,9)
-1.14
Hist 0.16
ATR (14)
1.91
6.35% of price
Realised vol 30D
67.8%
Annualised
Bollinger upper
34.31
20, 2σ
Bollinger lower
27.79
20, 2σ
50 / 200 cross
Death
34.99 vs 36.37
Trend bias
Below 200
-17.49%

Options chain

Account required
ExpirySpot 30.10
Calls
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Puts
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Free account required

Every listed expiry, both sides of the book, with volume, open interest and implied volatility.

Risk profile

Daily returns · 1Y window
Beta vs SPY
3.42
More volatile than market
Correlation to SPY
0.54
Loosely linked
Realised vol 30D
67.8%
Annualised
Market vol 1Y
12.9%
SPY, annualised
Max drawdown 1Y
-61.1%
Peak to trough
Max drawdown 5Y
-82.9%
Peak to trough
ATR 14
1.91
6.35% of price
Beta (reported)
3.28
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
3.53M
Prior 3.36M
Change vs prior
+5.0%
Shorts adding
% of float
7.56%
Normal
% of shares out
7.29%
Against total outstanding
Days to cover
4.6
Liquid
Float
46.77M
Freely tradeable shares

Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.

Rating changes

36 on file
DateFirm ActionFromTo
Aug 10, 26 Roth Capital MAINTAINED Buy Buy
Jan 2, 26 Clear Street MAINTAINED Buy Buy
Dec 12, 25 Clear Street MAINTAINED Buy Buy
Nov 19, 25 Clear Street UPGRADE Hold Buy
Feb 7, 25 Oppenheimer MAINTAINED Outperform Outperform
Jan 28, 25 Oppenheimer MAINTAINED Outperform Outperform
Sep 30, 24 Roth MKM MAINTAINED Buy Buy
Sep 10, 24 Craig-Hallum MAINTAINED Buy Buy
Aug 8, 24 Roth MKM MAINTAINED Buy Buy
Jun 13, 24 Roth MKM MAINTAINED Buy Buy
May 31, 24 Oppenheimer MAINTAINED Outperform Outperform
May 31, 24 Craig-Hallum MAINTAINED Buy Buy

Dividends & splits

Declared · from the issuer
Forward rate
Forward yield
5-year avg yield
Payout ratio0.00%
Ex-dividend date
Next pay date
Last split1:10
Split dateMar 25, 2015

PRIVATE STRATEGY · BY QUALIFICATION

The same data. A different seat.

The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.