4+ hour, 45+ min ago  (477+ words) CoreWeave shares rose in early trading on Wednesday after the artificial-intelligence infrastructure company unveiled a multi-year partnership with AI search engine Perplexity, offering investors a fresh catalyst following a turbulent week for the stock. The shares were up by over…...

2+ week, 3+ hour ago  (480+ words) Amazon stock (NASDAQ: AMZN) rebounded about 3% on Wednesday, a welcome break after a bruising, multi-day slide that had put the stock, and the wider AI trade, under a harsh spotlight. The prior drop was steep enough to erase more than…...