AEHR · Aehr Test Systems
5 customers — 70% of revenue (fiscal 2026)
“Revenues from the Company's five largest customers accounted for approximately 70%, 77%, and 93% of its net revenues in fiscal 2026, 2025, and 2024, respectively.”
One customer — 26% of revenue (fiscal 2026)
“During fiscal 2026, three customers accounted for approximately 26%, 14% and 11% of the Company's net revenues.”
One customer — 14% of revenue (fiscal 2026)
“During fiscal 2026, three customers accounted for approximately 26%, 14% and 11% of the Company's net revenues.”
One customer — 11% of revenue (fiscal 2026)
“During fiscal 2026, three customers accounted for approximately 26%, 14% and 11% of the Company's net revenues.”
5 customers — 77% of revenue (fiscal 2025)
“Revenues from the Company's five largest customers accounted for approximately 70%, 77%, and 93% of its net revenues in fiscal 2026, 2025, and 2024, respectively.”
One customer — 39% of revenue (fiscal 2025)
“During fiscal 2025, two customers accounted for approximately 39% and 15% of the Company's net revenues.”
One customer — 15% of revenue (fiscal 2025)
“During fiscal 2025, two customers accounted for approximately 39% and 15% of the Company's net revenues.”
5 customers — 93% of revenue (fiscal 2024)
“Revenues from the Company's five largest customers accounted for approximately 70%, 77%, and 93% of its net revenues in fiscal 2026, 2025, and 2024, respectively.”
One customer — 67% of revenue (fiscal 2024)
“During fiscal 2024, two customers accounted for approximately 67% and 17% of the Company's net revenues.”
One customer — 17% of revenue (fiscal 2024)
“During fiscal 2024, two customers accounted for approximately 67% and 17% of the Company's net revenues.”
Price & Indicators
Up next
AI Brief
TL;DR.
AI-generated from the earnings call and 8-K · may contain errors · not investment advice
Ask ALVIS about this →Equibles Rating
blended score · not investment adviceBlended from price, momentum, positioning, fundamentals & volatility · daily-close · not investment advice. Market backdrop is context, not part of the score.
Guidance & track record
Guidance from company 8-Ks · delivered figures from as-reported statements · no analyst estimates involved.
Technicals
trend & momentum for long-term holders Strong BuyIllustrative technical + ownership context — a signal mix, not investment advice.
Key metrics
the company's own KPIs, from written earnings releases and filings| Metric | Latest | Period | YoY |
|---|---|---|---|
| Backlog | $80.6M | as of May 29, 2026 | — |
| Bookings | $60.7M | Q4 FY2026 | — |
|
|
|||
| Effective backlog | $100.6M | as of May 29, 2026 | — |
| Effective backlog, including bookings since February 27, 2026 | $50.9M | Q3 FY2026 | — |
Figures exactly as the company stated them in writing · click a metric with a to chart its history · period links open the stating document · "filing" marks figures stated in the 10-K/10-Q · YoY needs an exactly comparable prior-year period
Versus peers
Semiconductor Equipment & Materials — same industry group| Company | Mkt cap | YTD | Rev growth Y/Y | P/E | Short % shares |
|---|---|---|---|---|---|
|
AEHR
this stock
Aehr Test Systems
|
$4.37B | +564.0% | +1.9% | — | 13.2% |
|
ASML
Asml Holding NV
|
$708.31B | +72.4% | — | — | 0.3% |
|
LRCX
Lam Research Corp
|
$415.89B | +94.2% | +51.7% | 57.7 | 2.2% |
|
AMAT
Applied Materials Inc /De
|
$402.68B | +97.4% | -12.6% | 47.7 | 1.8% |
|
KLAC
Kla Corp
|
$266.17B | — | +11.7% | 55.7 | 2.1% |
Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding
At a glance
key data from every sectionPerformance
| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| AEHR | +30.1% | +65.4% | +290.6% | +67.6% | +564.0% |
| SPY | +0.4% | +4.5% | +13.8% | +3.9% | +13.9% |
| vs SPY | +29.7% | +61.0% | +276.9% | +63.7% | +550.1% |