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$ASPN

Aspen Aerogels, Inc.

XNYS

$7.72+54.09%+$2.71Prev $5.01LIVE Full chart Live alerts
No recent price bars, the chart lights up when ASPN starts printing.

Why is ASPN up today? It is at $7.72 (+54.09%), and our scanner flagged it 27 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ASPN spikes, and full due diligence on ASPN — key stats, earnings, dilution and insider activity. Free.

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Our scanner flagged $ASPN 27 times in the last 30 days. Create a free account to track $ASPN, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.

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Key Stats

Price & performance
Price
$7.72
Change today
+54.09%
Previous close
$5.01
52-week range
$2.30 – $9.78
Valuation & dividend
Market cap
$415M
Ownership & volume
Shares outstanding
82.9M
SEC · as of 2026-05-05 · 93d
Insider ownership
3.0%
DEF 14A · 2026-03-27
Institutional own.
89.25%
Total held
92.2%
Tradeable float
6.5M
8% of shares · after 3% insiders + 89% institutions
Short interest
8.2M
▲ +16% vs prior · as of 2026-07-15
Days to cover
8.4d
Avg daily volume
1.8M
Classification
Exchange
XNYS
Relative volumevs this time of day
5m
8.1x
15m
13x
1hthin
37x
1D
1.5x

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Why is $ASPN up today?

15 alerts today19.4x RVOLSEC filing

ASPN is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 15 unusual-volume and momentum alerts on ASPN today, peaking at 19.4x its normal volume. Fresh from the SEC: Aspen Aerogels, Inc. Reports Second Quarter 2026 Financial Results and Recent Business Highlights. A material company disclosure like this is often the real catalyst behind a move of this size.

Likely catalystAspen Aerogels, Inc. Reports Second Quarter 2026 Financial Results and Recent Business HighlightsReported Q2 2026 Thermal Barrier revenue of $29.5 million, up 81% quarter-over-quarterReported Q3 2026 expected revenue range of $65 to $80 million and adjusted EBITDA range of $7 to $15 millionReported European Thermal Barrier 2026 revenue outlook raised to $20 to $30 million, from the latest SEC filing. Read it →
Why is $ASPN moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profileLow float · 6.5M shShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201
Wall Street consensusStrong Buy3 analysts
Avg target $5.92(-23% downside)
Range $4 – $8
2 buy0 hold1 sell

Analyst data via Nasdaq. Not investment advice.

$ASPN Sentiment

Bullish
Bearish86Bullish
📰 News: 3 bull · 1 bearToday: +54.1%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$ASPN Activity

News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.

Alert· 9m ago
The Watcher SOLD $ASPN at $7.6625 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · scalp","reason":"stop_hit_resting","shares":63,"instance":"Rider","setup":"burst-reddit"}
at $7.66
Alert· 12m ago
The Watcher BOUGHT $ASPN at $7.7314 __THOTH_JSON__{"side":"buy","strategyLabel":"The Watcher · scalp","reason":"scalp entry · burst-reddit","shares":63,"instance":"Rider","setup":"burst-reddit"}
at $7.73
Alert· 17m ago
The Watcher SOLD $ASPN at $7.9400 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · scalp","reason":"min3_close","shares":6,"instance":"Rider"}
at $7.94
Alert· 21m ago 19.4× RVOL
ASPN hit 19.390x RVOL at 9:34 AM ET
at $7.32
Alert· 21m ago
The Watcher BOUGHT $ASPN at $7.6700 __THOTH_JSON__{"side":"buy","strategyLabel":"The Watcher · scalp","reason":"scalp entry · burst-hod refire","shares":6,"instance":"Rider","setup":"burst-hod refire"}
at $7.67
Alert· 24m ago -8.85%
$ASPN moved -8.85% in 1 min (Level 1) at 9:32 AM ET
at $6.89
Alert· 26m ago 2.7× RVOL
ASPN hit 2.742x RVOL at 9:30 AM ET
at $7.31
Alert· 27m ago +4.89%
$ASPN moved +4.89% (~15m high-low range 4.89%) (Level 4) at 9:29 AM ET
at $7.29
Alert· 42m ago
The Watcher SOLD $ASPN at $6.5500 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · scalp","reason":"time_box","shares":177,"instance":"Rider"}
at $6.55
Alert· 51m ago +1.41%
$ASPN moved +1.41% in 1 min (Level 1) at 9:06 AM ET
at $6.49
Alert· 59m ago +1.2% vs EMA
ASPN 50EMA (1m) Trending · 100 bars · L4 · +1.21% above EMA · slope +1.23%
at $6.40
Alert· 2h ago
The Watcher BOUGHT $ASPN at $6.4000 __THOTH_JSON__{"side":"buy","strategyLabel":"The Watcher · scalp","reason":"Add at level","shares":169,"instance":"Rider"}
at $6.40
Alert· 2h ago +1.94%
$ASPN moved +1.94% in 1 min (Level 1) at 7:38 AM ET
at $6.30
Alert· 2h ago +5.0% vs EMA
ASPN 50EMA (1m) Trending · 50 bars · L3 · +5.02% above EMA · slope +4.47%
at $6.25
Alert· 2h ago
The Watcher SOLD $ASPN at $6.1500 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · scalp","reason":"Scale out into strength","shares":9,"instance":"Rider","setup":"topplay-first(1m)"}
at $6.15
Alert· 3h ago
The Watcher BOUGHT $ASPN at $6.0500 __THOTH_JSON__{"side":"buy","strategyLabel":"The Watcher · scalp","reason":"scalp entry · topplay-first(1m)","shares":14,"instance":"Rider","setup":"topplay-first(1m)"}
at $6.05
Alert· 3h ago +11.94%
$ASPN moved +11.94% (~15m high-low range 11.94%) (Level 5) at 6:32 AM ET
at $5.72
News· SEC EDGAR· 7h ago
Aspen Aerogels, Inc. Reports Second Quarter 2026 Financial Results and Recent Business Highlights
Alert· 1d ago +1.3% vs EMA
ASPN 50EMA (5m) Trending · 77 bars · L3 · +1.31% above EMA · slope +0.59%
at $5.07
Alert· 1d ago +2.0% vs EMA
ASPN 200EMA (1m) Trending · 201 bars · L5 · +1.97% above EMA · slope +0.27%
at $5.07
Alert· 1d ago +2.0% vs EMA
ASPN 200EMA (1m) Trending · 201 bars · L5 · +1.97% above EMA · slope +0.27%
at $5.07
Alert· 1d ago +1.1% vs EMA
$ASPN near 200 EMA: +1.07% from 200 EMA at 11:36 AM ET
at $4.91
Alert· 1d ago 13.1× RVOL
ASPN hit 13.107x RVOL at 11:36 AM ET
at $4.91
News· GlobeNewswire Inc.· 1d ago Bullish
Advanced Carbon Materials Global Market Report, 2027-2037 | Pricing, Demand and Revenue Forecasts Through 2037
Alert· 2d ago +2.7% vs EMA
ASPN 200EMA (5m) Trending · 77 bars · L3 · +2.69% above EMA · slope +0.62%
at $4.74
Alert· 2d ago 2.9× RVOL
ASPN hit 2.912x RVOL at 3:07 PM ET
at $4.72
Alert· 6d ago +1.8% vs EMA
ASPN 200EMA (5m) Trending · 74 bars · L3 · +1.75% above EMA · slope +0.48%
at $4.44
News· SEC EDGAR· 79d ago
ASPEN AEROGELS INC filed an 8-K: Executive / Board Change, Shareholder Vote, Regulation FD Disclosure
News· SEC EDGAR· 89d ago
ASPEN AEROGELS INC filed a Quarterly report (10-Q)
News· SEC EDGAR· 91d ago
ASPEN AEROGELS INC filed an 8-K: Results of Operations, Regulation FD Disclosure
News· GlobeNewswire Inc.· 126d ago Bullish
Pipe Insulation Industry Size to Cross USD 8 Bn by 2031 Driven by Decarbonization Mandates and District Heating Demand, Reports Mordor Intelligence
News· GlobeNewswire Inc.· 161d ago Bearish
Aspen Aerogels, Inc. Shareholders Are Encouraged to Reach Out to Johnson Fistel for More Information About Potentially Recovering Their Losses
News· Investing.com· 384d ago Bullish
4 'Strong Buy' Stocks Under $10 with Up to 55% Upside

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ASPN stock FAQ

Why is $ASPN up today?

ASPN is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 15 unusual-volume and momentum alerts on ASPN today, peaking at 19.4x its normal volume. Fresh from the SEC: Aspen Aerogels, Inc. Reports Second Quarter 2026 Financial Results and Recent Business Highlights. A material company disclosure like this is often the real catalyst behind a move of this size.

What is the ASPN stock price today?

ASPN last traded at $7.72, up 54.09% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Where can I see live ASPN alerts?

The ASPN Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ASPN 27 times in the last 30 days.

What exchange is ASPN on?

ASPN (Aspen Aerogels, Inc.) trades on XNYS, with a market cap of about $415M.

Is ASPN good for day trading?

That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ASPN for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.