CoreWeave stock is flying. Here's why.Shares of CoreWeave (CRWV 0.72%) are soaring this week, up 14.7% as of market close on Thursday. The jump comes as the S&P 500 and the Nasdaq-100 were up 1.1% and 1.6%, respectively.The artificial intelligence (AI) cloud provider announced on Tuesday that it has signed a major deal with Meta Platforms. The deal will be worth up to $14.2 billion and lasts roughly six years, ending Dec. 14, 2031. Meta does, however, have the option to "materially expand" its commitment th ...