Aehr Test Systems(NASDAQ) AEHR

Aehr Test makes tools that stress-test computer chips. These tests find weak chips before they go into cars. This keeps electronics safe and reliable for everyone.

Testing Gear for Modern Chips

• Wafer-Level Systems: Parallel testing and stress-testing for semiconductor chips still on the silicon wafer.
• Package-Level Systems: High-power solutions for testing AI accelerators and data center processors; includes the Sonoma and Tahoe lines.
• WaferPak Contactors: Full wafer probe cards that link testing systems to silicon wafers up to 300mm.
• DiePak Carriers: Reusable hardware used to test individual bare chips and modules before final packaging.

Big Moves in High Power

• Acquired Incal Technology, Inc. during the 2025 fiscal year to enter the ultra-high-power testing market for AI accelerators.
• Introduced the FOX-CP system to provide a compact and lower-cost testing option for logic and memory devices.
• Expanded the product catalog with the Sonoma, Tahoe, and Echo lines to serve different power and complexity requirements.
• Utilized a stock offering program in 2025 and 2026 to raise capital for operations and product development.

Why This Testing Matters

The company maintains a global presence with thousands of systems installed for testing, burning-in, and stabilizing semiconductors. Its thermal stress testing identifies chips likely to fail early, which is essential for safety-critical industries like electric vehicles.

A Look at the Numbers

• Revenue was $10.3 million in Q3 2026, down 43.7% from $18.3 million in Q3 2025.
• Gross profit reached $3.4 million in Q3 2026, a 53.1% decrease from the previous year.
• Net loss worsened to $3.2 million in Q3 2026 from a $643,000 loss in Q3 2025.
• Free cash flow improved 10.2% year-over-year to negative $2.9 million in Q3 2026.

Bottom Line

Aehr Test has moved beyond standard memory testing to focus on high-growth areas like electric vehicles and artificial intelligence. Its shift toward high-power testing systems reflects the semiconductor industry's increasing need for total device reliability.