Nvidia earnings spark rare share price fall across US tech stocks

US tech stocks are falling despite Nvidia, the chipmaker driving the artificial intelligence (AI) led stock market boom, reporting stronger than expected earnings.The company, which has been the darling of US markets with shares up 150% this year alone, reported second quarter revenue of just over $30bn - more than double the sum achieved in the same period a year ago. Nvidia's crucial forecast for sales in the current quarter, $32.5bn, also beat estimates but only slightly.Money latest: Capital gains tax h ...