Aehr Test Systems
As of Oct 22, 2026, Aehr Test Systems is in Stage 3, the topping phase, now in its first week (since Oct 21, 2026). It closed at $55.65, 61.8% below its 52-week high and below its 200-day average, which is rising.
Aehr Test Systems, Inc. provides test solutions for testing, burn-in, and semiconductor devices at wafer level, singulated die, and package level in the United States, Asia, Europe, and the Middle East. More about the company
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AEHR among Semiconductor Equipment & Materials3rd of 31 by relative strength
All 31 →| # | Stock | Stage | RS | 1M |
|---|---|---|---|---|
| 1 | AXTI | Stage 2 · wk 4 | 99 | −29.4% |
| 2 | TER | Stage 2 · wk 3 | 96 | −20.7% |
| 3 | AEHR | Stage 3 · wk 1 | 96 | −42.9% |
| 4 | FORM | Stage 2 · wk 3 | 96 | −27.6% |
| 5 | COHU | Stage 2 · wk 3 | 95 | −28.3% |
| 6 | KLIC | Stage 3 · wk 11 | 93 | −19.2% |
| 7 | AMAT | Stage 3 · wk 8 | 91 | −20.8% |
| 8 | ICHR | Stage 4 · wk 2 | 91 | −35.2% |
Aehr Test Systems: quick answers
What stage is Aehr Test Systems in?
As of Oct 22, 2026, Aehr Test Systems (AEHR) is in Stage 3, the topping phase. It entered Stage 3 on Oct 21, 2026 and is in its first week there. What the four stages mean
Is Aehr Test Systems in an uptrend?
Its uptrend has stalled. Aehr Test Systems is in Stage 3, the topping phase that follows an advance. It trades 24.2% below its 200-day average, which is rising.
How far is Aehr Test Systems from its 52-week high?
Aehr Test Systems closed at $55.65 on Oct 22, 2026, 61.8% below its 52-week high of $145.61. Its 52-week low is $19.40.
How has Aehr Test Systems performed over the past year?
As of Oct 22, 2026, Aehr Test Systems is up 114.7% over the past year and up 151.1% so far in 2026.
Which sector and industry is Aehr Test Systems in?
Aehr Test Systems is in the Semiconductor Equipment & Materials industry, part of the Information Technology sector.
About this companyInformation Technology· Semiconductor Equipment & Materials
Aehr Test Systems, Inc. provides test solutions for testing, burn-in, and semiconductor devices at wafer level, singulated die, and package level in the United States, Asia, Europe, and the Middle East. The company offers FOX-XP and FOX-NP systems, which are full wafer contact and singulated die/module test and burn-in systems that test, burn-in, and stabilize a range of devices, including silicon carbide-based (SIC) and gallium nitride (GAN) power semiconductors; 2D and 3D sensors used in mobile phones, tablets, and other computing devices; memory semiconductors; processors; microcontrollers; systems-on-a-chip; and photonics and integrated optical devices used in AI. It also provides the FOX-CP system, a single-wafer compact test solution for logic, memory, and photonic devices; and the FOX WaferPak Contactor, a full wafer contactor capable of testing wafers up to 300mm that enables integrated circuit manufacturers to perform test, burn-in, and stabilization of full wafers on the FOX-P systems. In addition, the company offers the FOX DiePak Carrier, which allows testing, burn-in, and stabilization of singulated bare die and modules; FOX WaferPak Aligner; and FOX DiePak Loader. Further, it provides system installation and repair, applications engineering support, spare parts inventories, customer training, and documentation services. The company sells its products in the United States, Germany, Japan, the Philippines, and Taiwan through distributors and sales representatives. It serves semiconductor manufacturers, semiconductor contract assemblies, electronics manufacturers, and burn-in and test service companies. Aehr Test Systems, Inc. was incorporated in 1977 and is headquartered in Fremont, California.
Visit company website →All analytics based on EOD data. Data as of 2026-10-22. Past data patterns are not indicative of future results. This page is a data analytics tool only.