US markets fall as AI chipmakers mourn restrictions on China exports
US stock markets suffered more significant losses on Wednesday, with stocks in leading AI chipmakers slumping after firms said new restrictions on exports to China would cost them billions.Nvidia fell 6.87% - and was at one point down 10% - after revealing it would now need a US government licence to sell its H20 chip.Rival chipmaker AMD slumped 7.35% after it predicted a $800m (£604m) charge due to its MI308 also needing a licence.Dutch firm ASML, which makes hardware essential […]