Stock market: US tech giants lose $2 trillion amid doubts about AI's profitability The correction in US tech stocks in October underscores the uncertainty surrounding the race to artificial intelligence. Despite hundreds of billions of dollars invested in infrastructure, major groups are still struggling to convince the markets that this spending will generate profits that meet expectations. Learn more about RT in French.

Stock market: US tech giants lose $2 trillion amid doubts about AI's profitability The correction in US tech stocks in October underscores the uncertainty surrounding the race to artificial intelligence. Despite hundreds of billions of dollars invested in infrastructure, major groups are still struggling to convince the markets that this spending will generate profits that meet expectations. Learn more about RT in French.