Nvidia stock climbed nearly 5% today after a burst of new deals. The company agreed to help the U.S. Department of Energy build a huge AI supercomputer using over 100,000 of its Blackwell chips. It also invested $1 billion in Nokia to add its AI hardware to next-generation telecom systems. These moves strengthen Nvidia’s position in both government and communication networks. Investors responded quickly, pushing shares higher and showing strong confidence in Nvidia’s growth in the AI hardware market.