Nvidia’s market capitalization surpassed $5 trillion, making it the world’s most valuable publicly traded technology company. Shares have gained over 50% year-to-date, driven by strong demand for artificial intelligence chips and expanded data-center deployments. The company also announced a new partnership with the U.S. Department of Energy to develop AI supercomputers, reinforcing its leadership in high-performance computing. Analysts noted the milestone underscores Nvidia’s dominance in accelerated computing but cautioned about valuation pressures and sector concentration risks heading into 2026.