AI stocks today: Nvidia, Meta dip after hours as China H200 chip rush and dealmaking hit the tape
Nvidia has asked TSMC to increase H200 GPU production after Chinese firms ordered over 2 million units for 2026, far exceeding current stock, sources told Reuters. U.S. stocks closed lower Wednesday, with Nvidia down 0.5% after hours. Beijing has not cleared the imports; H200 exports to China face a 25% U.S. fee. TSMC shares rose 1.4%.