A report questioning OpenAI's revenue trajectory knocked Nvidia and other AI-linked chip and data center names, fueling debate over whether the AI trade is over

Firmus's failed $5B Australian float, after seeking a $30B valuation on $51M revenue, underscores investor skepticism toward richly valued AI infrastructure sta

Strong monthly revenue from the world's largest foundry contrasted with a broader chip-stock selloff tied to AI demand questions.

AMD shares fell amid a chip-sector pullback even as analysts raised price targets, with investors focused on execution against a rich forward multiple.

Samsung's blowout guidance reflects surging memory and AI chip demand lifting the broader semiconductor market toward the $2 trillion mark.

The five-year agreement brings GlobalFoundries into TSMC's advanced packaging supply chain in the US without requiring leading-edge process investment.

The disclosure of Nvidia trades ahead of an award to Jensen Huang drew attention to potential conflicts given the administration's semiconductor policy role.

The reported raise would fund roughly 360,000 Nvidia Rubin accelerators across thousands of racks, a major new source of AI compute demand.

Broadcom shares fell as analysts debated whether its AI customer financing exposure and aggressive 2028 guidance are priced appropriately.

The guilty plea in the chip rerouting scheme adds to legal exposure around alleged diversion of Nvidia AI hardware to restricted buyers.

A potential tie-up would extend Qualcomm's reach into edge AI and computer vision silicon used in cameras and automotive systems.

AMD is reportedly pursuing wider ties with Samsung, which hopes to convert memory supply into foundry orders for logic chips.

Intel shares slipped on a mix of foundry-partnership uncertainty, Musk's Terafab comments, and a broad chip selloff ahead of its October 29 report.

Memory and component shortages drove a steep PC shipment decline, with vendors warning the crunch may persist into 2028 or 2029.

The conditional 30-year loan backs domestic production of compound semiconductors for national security applications.

The optics supplier's demand shortfall highlights how AI data center buildouts are straining upstream component capacity.

State backing for Hua Hong reflects Beijing's strategy of expanding mature-node capacity as Chinese chip firms post strong results.

Prosecutors say Texas Instruments and Analog Devices parts were passed off as made in Taiwan and routed to missile and radar programs.