Shares of an exchange-traded fund that holds seven so-called Big Tech stocks was falling Thursday morning, dragged down by Tesla Inc.’s sharp decline. The Roundhill Magnificent Seven ETF, which holds ...
The Tesla CEO has called it the "most powerful AI training system in the world" and said xAI was using 100,000 of Nvidia's H100 GPUs to train its Grok chatbot. Nvidia's H100 chip, also known as ...