Stocks making the biggest moves premarket: American Airlines, Marvell Technology, Strategy & more
This article details the premarket stock movements of several companies on Monday, April 20, 2026. Airlines saw declines due to increased US-Iran tensions and rising energy prices, while Marvell Technology surged on news of potential AI chip collaboration with Google. TopBuild also jumped on a $17 billion acquisition announcement by QXO, and Compass Pathways rose significantly after an executive order expedited psychedelic drug reviews.
https://www.cnbc.com/2026/04/20/stocks-making-the-biggest-moves-premarket-aal-mrvl-mstr.html