A.I. hopes shined bright in a pair of upgrades to start Thursday's session. H.C. Wainwright upgraded CoreWeave (CRWV) to buy from hold and has a price target that's nearly double the stock's current price, while Morgan Stanley upgraded HP Enterprise (HPE). One of the steepest down arrows came from Coty Inc. (COTY), hitting 4-year lows when investors saw blemishes in the beauty brand's earnings. Diane King Hall breaks down all the key points investors need to know from the morning's biggest movers.