Check out the companies making the biggest moves in premarket trading: Datadog — The software company rose 2.3% following an upgrade to buy from neutral at Guggenheim. The firm said it believes Datadog is the primarily beneficiary of artificial intelligence-driven growth in data volumes and information technology complexity. CoreWeave — The AI cloud computing stock gained more than 5% after CoreWeave announced a $21 billion expanded infrastructure deal with Meta Platforms. “The dedicated capacity will be deployed across multiple locations and will include some of the initial deployments of the NVIDIA Vera Rubin platform. This distributed approach is designed to optimize performance, resilience, and scalability for Meta’s AI operations,” CoreWeave said in a release . Constellation Brands — The Modelo and Corona maker slipped less than 1% after it withdrew its 2028 guidance due to uncertainty and reported “subdued” demand. Its full-year earnings guidance fell short of expectations, while its fourth-quarter results came in above the Street’s estimates. Oil companies — Shares of energy companies moved higher as the price of oil ticked back up, a day after U.S. West Texas Intermediate crude had its biggest single-day drop since 2020. Occidental Petroleum and APA both added nearly 2%, while ConocoPhillips , Chevron and BP each gained about 1%. Airlines — Rising oil price sent shares of airliners lower. Alaska Air dropped rou …
