Big Tech, once the market leader, is being overshadowed by gains from the new stars of the artificial intelligence boom: semiconductor chipmakers.

Asian chip firms rallied Thursday following more blockbuster earnings from Nvidia that eased worries over the AI investment boom, though the euphoria was tempered by US data…

Aug 27 : Nvidia ignited a chip-stock rally on Thursday with a rare long-term revenue projection that did what its recent quarterly beats could not — ease investor fears that the…