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AEHR TEST SYSTEMS

corporate_fare Company Profile

AEHR TEST SYSTEMS

AEHR·NASDAQ·Industrial Applications And Services·CIK 0001040470

AEHR TEST SYSTEMS provides test solutions for semiconductor devices. Incorporated in California on May 25, 1977, and headquartered in Fremont, California, the company offers systems for testing, burning-in, and stabilizing semiconductors at the wafer level, as singulated die, and at the package level. Thousands of these systems have been installed globally. The company's products address the increasing quality, reliability, safety, and security demands for semiconductors in mission-critical applications. These applications include artificial intelligence (AI), High Performance Compute (HPC) data centers, E-mobility (electric vehicles), electric vehicle charging infrastructure, solar and wind power, data and telecommunications infrastructure, and solid-state memory storage. AEHR TEST SYSTEMS has developed products such as the FOX-P family of test and burn-in systems, the FOX WaferPak Aligner, FOX WaferPak Contactor, FOX DiePak Carrier, and FOX DiePak Loader. The FOX-XP and FOX-NP systems are designed for full wafer contact and singulated die/module test and burn-in, accommodating devices like silicon carbide-based and gallium nitride power semiconductors, 2D and 3D sensors, memory semiconductors, processors, microcontrollers, systems-on-a-chip, and photonics and integrated optical devices. The FOX-CP system is a low-cost, single-wafer compact test solution for logic, memory, and photonic devices. The FOX WaferPak Contactor allows testing of wafers up to 300mm, enabling integrated circuit (IC) manufacturers to perform test, burn-in, and stabilization of full wafers on FOX-P systems. The FOX DiePak Carrier facilitates testing, burn-in, and stabilization of singulated bare die and modules, supporting up to 1,024 devices in parallel per DiePak on FOX-NP and FOX-XP systems, with up to nine DiePaks simultaneously.

AEHR TEST SYSTEMS (NASDAQ:AEHR) is a publicly traded company in the Industrial Applications And Services sector. Wiseek has independently scored 32 items for AEHR at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-08-12, rated 7/10. Across its 20 most recent items scored 7 or higher, the top rating is 9/10, with 8 rated 8 or above. Recent SEC coverage for AEHR spans 144, 10-K, 8-K, 4.

Recent high-impact activity:

  • Officer/Director Gayn Erickson Files to Sell $5.2M in AEHR Stock
  • $22M Follow-On Order for AI Burn-In Systems Lands at Aehr
  • AEHR Test Systems FY2026 10-K: Revenue Slides 15% to $50M and Net Loss Widens to $7.1M, but Backlog Surges to $80.6M and Cash Hits $116.5M After $97M ATM Raise
  • AEHR Test Systems Posts Record Q4 Bookings, $100M Backlog, and Fiscal 2027 Revenue Outlook of $130M–$150M
  • Aehr Test Projects FY2027 Revenue Up 200% on AI Demand, Q4 Beats

Financial Snapshot

Fiscal year ended May 29, 2026
Revenue
$50M
Net Income
-$7.13M
Diluted EPS
-$0.23
Op. Cash Flow
-$3.31M
Free Cash Flow
-$5.38M
Gross Profit
$17.65M
Operating Income
-$14.15M
Cash & Equivalents
$116.36M
Debt / Equity
0.00×
Net Margin
-14.3%
Shares Outstanding
32.48M sh
Source: 10-K · filed 2026-07-27 · accession 0001654954-26-006919

Short Interest & Short Volume

1.52 days to cover

FINRA reported short interest of 5,118,430 shares in AEHR as of the September 15, 2026 settlement, a 17.7% increase from the prior period — about 1.5 days to cover at its recent average daily volume. On October 2, 2026, 48.3% of AEHR volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)5,118,430 shares as of September 15, 2026
Change vs prior period▲ 17.7%
Days to cover1.52 at avg daily volume of 3,362,220
Daily short volume (FINRA facilities)48.3% of 1,091,932 shares on October 2, 2026
5-day average short volume51.6%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

Dilution Risk

Low risk

Filing-implied dilution signals for AEHR, detected from its recent SEC filings · based on capital-structure filings through 2026-04-08.

1 recent capital raiseATM program1 shelf registration

Universal Shelf Registration Filed · No Immediate Offering

⚠ A more recent filing has been published for this ticker since this signal was computed; it may not yet be reflected — see the filings below.

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

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$107.17 -0.04% today
52-week range · as of 2026-08-12 $16.38 – $133.35
Market cap
$3.5B
Volume
2.2M (0.9× avg)
3-mo avg 2.5M
Live data · 2026-10-03 14:39 UTC · Market closed

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feed AEHR - Latest Insights

AEHR
Aug 12, 2026, 3:02 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $131.13
Real-time Price: $107.17 info
Change: -$23.96 (-18%) info
Market Cap: $3.501B info
AEHR
Aug 12, 2026, 7:33 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $122.75
Real-time Price: $107.17 info
Change: -$15.58 (-13%) info
Market Cap: $3.501B info
AEHR
Jul 27, 2026, 4:18 PM EDT
Filing Type: 10-K
Importance Score:
8
Price at Filing: $77.00
Real-time Price: $107.17 info
Change: +$30.17 (+39%) info
Market Cap: $3.501B info
AEHR
Jul 14, 2026, 4:50 PM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $91.75
Real-time Price: $107.17 info
Change: +$15.42 (+17%) info
Market Cap: $3.501B info
AEHR
Jul 14, 2026, 4:20 PM EDT
Source: Reuters
Importance Score:
9
Price at Filing: $90.17
Real-time Price: $107.17 info
Change: +$17.00 (+19%) info
Market Cap: $3.501B info
AEHR
Jul 03, 2026, 4:02 PM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $72.21
Real-time Price: $107.17 info
Change: +$34.96 (+48%) info
Market Cap: $3.501B info
AEHR
Apr 21, 2026, 7:25 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $96.25
Real-time Price: $107.17 info
Change: +$10.92 (+11%) info
Market Cap: $3.501B info
AEHR
Apr 21, 2026, 3:42 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $93.03
Real-time Price: $107.17 info
Change: +$14.14 (+15%) info
Market Cap: $3.501B info
AEHR
Apr 20, 2026, 5:28 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $90.85
Real-time Price: $107.17 info
Change: +$16.32 (+18%) info
Market Cap: $3.501B info
AEHR
Apr 16, 2026, 4:29 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $81.01
Real-time Price: $107.17 info
Change: +$26.16 (+32%) info
Market Cap: $3.501B info
AEHR
Apr 16, 2026, 7:30 AM EDT
Source: Access Newswire
Importance Score:
9
Price at Filing: $78.98
Real-time Price: $107.17 info
Change: +$28.19 (+36%) info
Market Cap: $3.501B info
AEHR
Apr 15, 2026, 4:45 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $72.80
Real-time Price: $107.17 info
Change: +$34.37 (+47%) info
Market Cap: $3.501B info
AEHR
Apr 14, 2026, 4:13 PM EDT
Filing Type: 4
Importance Score:
8
Price at Filing: $74.08
Real-time Price: $107.17 info
Change: +$33.09 (+45%) info
Market Cap: $3.501B info
AEHR
Apr 13, 2026, 5:17 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $71.40
Real-time Price: $107.17 info
Change: +$35.77 (+50%) info
Market Cap: $3.501B info
AEHR
Apr 10, 2026, 9:17 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $70.65
Real-time Price: $107.17 info
Change: +$36.52 (+52%) info
Market Cap: $3.501B info
AEHR
Apr 10, 2026, 9:09 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $70.65
Real-time Price: $107.17 info
Change: +$36.52 (+52%) info
Market Cap: $3.501B info
AEHR
Apr 10, 2026, 8:50 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $70.65
Real-time Price: $107.17 info
Change: +$36.52 (+52%) info
Market Cap: $3.501B info
AEHR
Apr 10, 2026, 11:36 AM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $69.11
Real-time Price: $107.17 info
Change: +$38.06 (+55%) info
Market Cap: $3.501B info
AEHR
Apr 10, 2026, 11:33 AM EDT
Filing Type: 144
Importance Score:
8
Price at Filing: $69.58
Real-time Price: $107.17 info
Change: +$37.59 (+54%) info
Market Cap: $3.501B info
AEHR
Apr 10, 2026, 10:01 AM EDT
Filing Type: 144/A
Importance Score:
7
Price at Filing: $71.44
Real-time Price: $107.17 info
Change: +$35.73 (+50%) info
Market Cap: $3.501B info
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