Aehr Test Systems shares are trading higher after the company reported better-than-expected Q4 financial results and issued FY27 sales guidance above estimates.

Shares of semiconductor companies are trading lower amid concerns that OpenAI's Q2 earnings may weigh on AI growth. Today's Fed minutes revealed that many participants assessed that higher rates would likely be necessary if inflation did not fall.

Shares of semiconductor and chip companies are trading lower amid rising oil prices and bond yields, prompting inflation concerns. Also, declining memory chip companies may weigh on the broader industry.

Fabrinet, IQIYI, Hesai Group And Other Big Stocks Moving Lower In Tuesday’s Pre-Market Session

US stock futures fall, Nasdaq 100 futures down 1%. Fabrinet (FN) shares drop 9.1% after earnings report. Other stocks also decline.

Heartflow, Eton Pharmaceuticals, Nu Holdings And Other Big Stocks Moving Higher On Friday

U.S. stocks up, Dow Jones 0.1% higher. HeartFlow (HTFL) shares rise 26.5% on better-than-expected earnings. Other big gains include ETON, VALN, IMXI.