Nvidia stock: China’s H200 rush and Samsung HBM4 talks put 2026 AI rally in focus
Nvidia has asked TSMC to boost H200 chip production after Chinese firms ordered over 2 million units for 2026, sources said. Nvidia holds about 700,000 units in stock and set China-bound H200 prices near $27,000 each. Samsung confirmed talks to supply HBM4 memory to Nvidia. TSMC may begin expanded output in Q2 as Beijing weighs import approval.