Silicon Valley chipmaker Nvidia on Wednesday became the first publicly traded company to surpass a $4 trillion market ...

Cathie Wood, chief of Ark Investment Management, sold $47.9 million of a crypto stock over the past week after it surged 37% ...

NEW YORK (Reuters) -Major stock indexes rose on Wednesday as Nvidia climbed to a $4-trillion valuation, while the euro ...

AI bellwether Nvidia is now worth $900 billion more than Apple, which rode the iPhone's success to become the first publicly ...