The US government is reportedly considering loosening export restrictions, which could allow the tech giants to resume sales of some lower-end AI chips to China. This policy shift comes after April's export ban blocked chips such as Nvidia’s H20 AI accelerator and AMD's MI308.

AMD stock jumps over 25% in a month as AI chip sales to China resume and analysts raise price targets. Here's what’s driving the rally today.

Nvidia Corp. and Advanced Micro Devices Inc. plan to resume sales of some AI chips in China after securing Washington’s assurances that such shipments would get approved, a dramatic reversal from the Trump administration’s earlier stance on measures designed to limit Beijing’s AI ambitions.