Meta Stock Slides Despite Q1 Earnings Beat. AI Costs Rising As Guidance Disappoints. Investor's Business DailyMeta plunges 16% on weak revenue guidance even as first-quarter results top estimates CNBCMark Zuckerberg warns of stock volatility as Meta bets billions more on AI investment 'before we make much revenue' FortuneInstant Reaction: Meta's Outlook Spooks Investors BloombergMeta's Costs Rise Rapidly as Zuckerberg Vows to Keep Spending on AI Arms Race The Wall Street Journal
