Aehr Test Systems is trading at $59.80, down 6.39% in pre-market, amid broader chip weakness coinciding with renewed concerns about returns on heavy AI investment.
- The price compares with an October 21 close of $63.88.
- No fresh company-specific announcement explaining the decline surfaced in the search.
- Asian chip stocks fell, while Lam Research dropped after a weaker-than-expected forecast, pointing to sector pressure rather than a confirmed Aehr-specific catalyst.