US tech stocks hit by fresh wave of selling as chipmakers Qualcomm and AMD tumble
Declines follow steep falls for software shares in previous session over worries about new AI tool
Declines follow steep falls for software shares in previous session over worries about new AI tool

Marvell Technology and Nvidia shares slip after earnings disappoint investors

Chipmaker Broadcom tumbles 11.4% after financial forecast disappoints Wall Street

Manufacturing setbacks undermine company’s efforts to become US champion in advanced chipmaking

Nasdaq drops as recent high-flying companies pull market lower

Nasdaq lower as heavyweights including Nvidia and Microsoft sustain steep falls

Results from chip group gave Wall Street indices an early knock but ‘progress’ in US-Iran talks aid afternoon recovery