Aehr Test Systems, Inc. rose 11.6% on Monday, November 9, 2026, on 1,971,000 shares. No headline about AEHR came out that day or the day before in the news feeds we follow, so the move may come from news we don't track, the sector or trading alone.
Aehr Test Systems, Inc. (AEHR:NASDAQ) closed at $56.98 on November 13, 2026, down 6.65% on the day. The stock trades 61.3% below its 52-week high of $147.40 and 204.7% above its 52-week low of $18.70. Over the past year, it gained 180.1%. Aehr Test Systems, Inc. is part of the Capital Goods sector (Electrical Products).
In 252 trading sessions since November 13, 2025, AEHR closed higher on 129 days (51%). Its best day was July 21, 2026 (+27.86%) and its worst was November 5, 2026 (-19.20%). The stock moved 10% or more in a single session 52 times. It opened at least 5% above the previous day's high 8 times.
Aehr Test Systems designs, engineers, develops, manufactures, and sells test and burn-in equipment used in the semiconductor industry worldwide. Its systems are used to simultaneously perform parallel testing and burn-in of packaged integrated circuits (ICs), singulated bare dies, or ICs still in wafer form. The company offers full wafer contact test systems, test during burn-in systems, test fixtures, die carriers, and related accessories. It provides Advanced Burn-in and Test System family of packaged part burn-in and test systems, which perform test during burn-in of complex devices, such as digital signal processors, microprocessors, microcontrollers, and systems-on-a-chip, as well as offer individual temperature control for high-power advanced logic devices. The company also provides FOX systems, which are full wafer contact parallel test and burn-in systems designed to make contact with all pads of a wafer simultaneously; WaferPak cartridge that includes a full-wafer probe card for use in testing wafers in FOX systems; DiePak carrier, a reusable and temporary package that enables IC manufacturers to perform final test and burn-in of singulated bare die; and test fixtures that...
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