Shares of semiconductor companies are trading higher amid overall market strength and easing inflation concerns as investors return to AI-related companies.

Shares of semiconductor and chip companies are trading lower as memory stocks slide amid concerns about intensifying Chinese competition, following reports that ChangXin Memory Technologies has made progress on a more efficient, higher-density DRAM design. Chip stocks are also under pressure after South Korea’s Kospi fell 5.5%, with SK Hynix plunging more than 10% in Seoul trading.

Shares of semiconductor and chip companies are trading lower, led by declines in Micron and other memory-chip stocks, following a report that Chinese rival ChangXin Memory Technologies has made key progress in developing a new DRAM cell structure designed to increase storage density and improve efficiency. The advancement draws attention to intensifying competition in the broader chip market, potentially pressuring established manufacturers' market share and pricing power.

Astera Labs Demonstrates Modular Rack-Scale Reference Design Orion

ALAB Expands PCIe Portfolio With Aries 7: Can it Beat MRVL & CRDO?

Astera Labs announced Aries 7, the industry's first PCIe 7 signal-conditioning portfolio for copper and optical interconnects, with initial sampling expected in Q4 2026. The company's PCIe 6 products generated over 50% of Q2 revenues with record Aries sales. For Q3 2026, ALAB expects revenues between $540-560 million, representing ~40% sequential growth. The company faces competition from Marvell Technology and Credo Technology in the AI connectivity space.

Shares of semiconductor and chip-related companies are trading lower after reports suggesting that OpenAI's annualized revenue is approximately $20 billion less than previously indicated, which may weaken demand and pricing sentiment in sectors exposed to compute buildout.

Applied Materials Stock Sinks for 6th Day, but Cantor Sees 85% Upside

Applied Materials stock fell 7% on investor day, its sixth straight loss. Cantor Fitzgerald kept an $850 target, implying 85% upside.