Aehr Test's stock soared 6.44% during intraday trading on Tuesday, following the publication of a corporate presentation that detailed expanding demand for the company's advanced semiconductor testing systems.

The presentation highlighted growing demand for Aehr Test's wafer-level test and burn-in systems, specifically tied to key growth areas including AI processors, data center infrastructure, electrification, silicon photonics, silicon carbide (SiC), and gallium nitride (GaN) applications. The company's FOX-XP wafer-level platform is positioned for high-volume production with the capability to test up to 18 wafers in parallel.

Furthermore, the presentation pointed to several AI-driven business developments, including production capacity additions for wafer-level burn-in, a paid production evaluation with a leading AI processor supplier, and a comarketing partnership with ISE/ASE. The company's Sonoma high-power package-level burn-in platform was also noted as already shipping in volume with liquid cooling capabilities, supporting the ramp of AI accelerator burn-in for a major hyperscaler.