Arm Holdings plc (NASDAQ:ARM) is trading higher by 5.05% on Wednesday as chip stocks catch a bid, with Technology (XLK) up 0.33%, and investors digest fresh U.S.-China headlines that keep the AI and semiconductor supply chain in focus, including those around export controls and market access. Arm’s China Exposure Draws Investor Attention China contributed 17% of Arm's fiscal 2025 revenue, down from 21% in fiscal 2024 and 24% in fiscal 2023, according to the company's latest annual filing, highli