Subscriptions are live: We're on the subscription model now, early-access price $24.99/month, with day, week, and longer plans too. New accounts start with 5 free premium days. Prefer to donate? Donations grant premium time and are logged on your profile page.

Plans & pricing
Donate for premium time
Logo
Sign In

$AEHR

Aehr Test Systems

XNAS•Technology•Instruments for Meas & Testing of Electricity & Elec Signals

$102.97+4.24%+$4.19Prev $98.78LIVE Full chart Live alerts
No recent price bars, the chart lights up when AEHR starts printing.

Why is AEHR up today? It is at $102.97 (+4.24%), and our scanner flagged it 251 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment AEHR spikes, and full due diligence on AEHR — key stats, earnings, dilution and insider activity. Free.

Free alerts

Get free $AEHR alerts the moment volume spikes

Our scanner flagged $AEHR 251 times in the last 30 days. Create a free account to track $AEHR, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.

Real-time RVOL & momentum alerts Personal watchlist & price alerts
Sign up free with email

No card · 5 premium days · join 800+ traders

Key Stats

Price & performance
Price
$102.97
Change today
+4.24%
Previous close
$98.78
52-week range
$16.38 – $126.62
Valuation & dividend
Market cap
$3.22B
Ownership & volume
Shares outstanding
32.6M
SEC · as of 2026-07-20 · 17d ↗
Insider ownership
2.3%
DEF 14A · 2025-09-10 ↗
Institutional own.
75.75%
Total held
78.0%
Tradeable float
7.2M
22% of shares · after 2% insiders + 76% institutions
Short interest
4.8M
▲ +16% vs prior · as of 2026-07-15
Short % of float
67.2%
Days to cover
1.4d
Avg daily volume
2.0M
Classification
Sector
Technology
Industry
Instruments for Meas & Testing of Electricity & Elec Signals
Exchange
XNAS
Relative volumevs this time of day
5m
1.0x
15m
0.6x
1h
0.7x
1D
0.1x

Get free AEHR + market alerts in your inbox

The top plays and unusual-volume catches our scanner flags, emailed to you. No account needed.

No spam. Unsubscribe anytime. Not investment advice.

Why is $AEHR up today?

8 alerts today12.2x RVOL

AEHR is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 8 unusual-volume and momentum alerts on AEHR today, peaking at 12.2x its normal volume.

Likely catalystAnnual report (10-K), from the latest SEC filing. Read it →
Why is $AEHR moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profileLow float · 7.2M sh🔥 Heavily shorted · 67% of floatShortableEasy to borrowSSR active · triggered Aug 05 (-10%)Borrow via Alpaca · SSR from Reg SHO 201
Wall Street consensusStrong Buy4 analysts
Avg target $115.00(+12% upside)
Range $110 – $125
4 buy0 hold0 sell

Analyst data via Nasdaq. Not investment advice.

Dilution watch

Recent offering

At-the-market (ATM) offering active — the company can keep selling new shares into the market over time (ongoing). If $AEHR runs, these filings show who may be positioned to sell new or newly-registered shares into the move.

Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.

$AEHR Sentiment

Bullish
Bearish90Bullish
📰 News: 6 bull · 0 bearToday: +4.2%👥 Community: 0 bull · 0 bear

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

$AEHR Activity

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

Alert· 29m ago +1.05%
$AEHR moved +1.05% in 1 min (Level 1) at 12:26 PM ET
at $102.64
Alert· 38m ago +0.3% vs EMA
$AEHR near 200 EMA: +0.32% from 200 EMA at 12:17 PM ET
at $102.90
Alert· 38m ago 2.9× RVOL
AEHR hit 2.876x RVOL at 12:17 PM ET
at $102.90
Alert· 1h ago +1.6% vs EMA
$AEHR near 200 EMA: +1.56% from 200 EMA at 11:44 AM ET
at $103.72
Alert· 1h ago -1.28%
$AEHR moved -1.28% in 1 min (Level 1) at 11:44 AM ET
at $103.72
Alert· 1h ago 2.5× RVOL
AEHR hit 2.541x RVOL at 11:14 AM ET
at $105.56
Alert· 1h ago +1.20%
$AEHR moved +1.20% in 1 min (Level 1) at 10:59 AM ET
at $104.28
Alert· 2h ago 2.9× RVOL
AEHR hit 2.914x RVOL at 10:31 AM ET
at $104.53
Alert· 2h ago +3.78%
$AEHR moved +3.78% in 1 min (Level 1) at 9:59 AM ET
at $100.54
Alert· 3h ago 9.0× RVOL
AEHR hit 9.040x RVOL at 9:28 AM ET
at $95.00
Alert· 20h ago +1.36%
$AEHR moved +1.36% in 1 min (Level 1) at 4:24 PM ET
at $99.14
Alert· 21h ago 2.0× RVOL
AEHR hit 2.000x RVOL at 3:38 PM ET
at $102.16
Alert· 22h ago -2.4% vs EMA
$AEHR near 200 EMA: -2.39% from 200 EMA at 2:35 PM ET
at $101.68
Alert· 22h ago +1.59%
$AEHR moved +1.59% in 1 min (Level 1) at 2:35 PM ET
at $101.68
Alert· 22h ago -1.4% vs EMA
$AEHR near 200 EMA: -1.42% from 200 EMA at 2:29 PM ET
at $102.81
Alert· 22h ago 2.6× RVOL
AEHR hit 2.611x RVOL at 2:29 PM ET
at $102.81
Alert· 22h ago -0.6% vs EMA
$AEHR near 200 EMA: -0.58% from 200 EMA at 1:56 PM ET
at $104.05
Alert· 22h ago 6.5× RVOL
AEHR hit 6.552x RVOL at 1:56 PM ET
at $104.05
Alert· 23h ago -1.2% vs EMA
$AEHR near 200 EMA: -1.15% from 200 EMA at 1:05 PM ET
at $103.77
Alert· 23h ago 4.1× RVOL
AEHR hit 4.076x RVOL at 1:05 PM ET
at $103.77
Alert· 1d ago
The Watcher SOLD $AEHR at $103.5700 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · swing","reason":"stop_hit","shares":7,"instance":"Rider"}
at $103.57
Alert· 1d ago
The Watcher BOUGHT $AEHR at $104.0100 __THOTH_JSON__{"side":"buy","strategyLabel":"The Watcher · swing","reason":"swing entry · topplay-first refire","shares":7,"instance":"Rider"}
at $104.01
Alert· 1d ago -2.0% vs EMA
$AEHR near 200 EMA: -1.98% from 200 EMA at 11:12 AM ET
at $104.21
Alert· 1d ago 2.0× RVOL
AEHR hit 2.000x RVOL at 11:12 AM ET
at $104.21
Alert· 1d ago -1.13%
$AEHR moved -1.13% in 1 min (Level 1) at 11:07 AM ET
at $103.47
News· The Motley Fool· 1d ago Bullish
An Aehr Test Systems Insider Sells Shares Worth $2.5 Million as the Stock Soars. Here's a Closer Look at the Transaction.
News· SEC EDGAR· 9d ago
AEHR TEST SYSTEMS filed a Annual report (10-K)
News· The Motley Fool· 20d ago Bullish
Here's Why Aehr Test Systems Surged Higher This Week
News· Investing.com· 21d ago Bullish
Today’s AI Trade: Why Great Fundamentals Aren’t Moving Stocks Right Now
News· SEC EDGAR· 22d ago
Aehr Test Systems Reports Fiscal 2026 Fourth Quarter and Full Year Financial Results with Record Quarterly Bookings and $100 Million Effective Backlog
News· The Motley Fool· 30d ago Bullish
Is a Small-Cap ETF the Best Investment of 2026? Here's What the Data Suggests.
News· Benzinga· 50d ago Bullish
Why Is Aehr Test Systems Stock Soaring Wednesday?
News· Benzinga· 63d ago Bullish
These ETFs Owned Russell 2000's Biggest Winners Before They Soared 400%+ In 2026

Related INSTRUMENTS stocks

$TER$VLTO$ITRI$COHU$FEIM

Also moving today

The tickers our scanner is lighting up most over the last 48 hours.

$CELZ$BJDX$ZETA$AXTX$APPS$AMIX$FLNC$SNDK$SSPC$AXTI$RITR$SPCH

AEHR stock FAQ

Why is $AEHR up today?

AEHR is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 8 unusual-volume and momentum alerts on AEHR today, peaking at 12.2x its normal volume.

What is the AEHR stock price today?

AEHR last traded at $102.97, up 4.24% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Where can I see live AEHR alerts?

The AEHR 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 AEHR 251 times in the last 30 days.

What exchange is AEHR on?

AEHR (Aehr Test Systems) trades on XNAS, with a market cap of about $3.22B in the INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS sector.

Is AEHR 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 AEHR for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.