Applied Materials Soars; Rivian Climbs; Expedia Sinks

Today's biggest winners and losers in the stock market.On this episode of Stock Movers:- Applied Materials (AMAT) surges after delivering a surprisingly upbeat sales forecast, signaling that demand for artificial intelligence and memory semiconductors is fueling equipment purchases.-Rivian (RIVN) shares jump as much as 19% in premarket trading on Friday after the electric vehicle company issued a 2026 delivery outlook range with a midpoint above analyst estimates. The company also said it expects deliveries of its long-awaited R2 midsized SUV in the second quarter.- Expedia (EXPE) shares tumble despite the online travel company reporting the fastest fourth-quarter revenue growth in three years and first-quarter sales and gross bookings view above Wall Street estimates. Analysts note healthy fundamental outlook, though debates on AI risks to online travel agents likely to persist.See omnystudio.com/listener for privacy information.