Aehr Test Systems is trading 5.5% up at $71.77 in pre-market action as investors position ahead of the company’s fiscal Q4 and full-year 2026 earnings report scheduled for after the close on July 14, 2026.
- The upward move follows recent volatility and profit-taking, with traders now rotating back into semiconductor test stocks amid a broader sector rebound.
- Market sentiment is supported by growing optimism regarding AI-driven silicon photonics demand, a key driver for the company's testing solutions.