Nvidia stock rises today as Rubin AI chips hit “full production” at CES 2026
Nvidia shares rose 1.5% to $190.99 early Tuesday after the company detailed its Rubin AI chip platform at CES, targeting a second-half 2026 partner rollout. Rubin aims to cut AI inference costs and assembly time, with Morgan Stanley citing a likely revenue ramp. AMD shares fell 1.5% as it unveiled new MI455 and MI440X chips. Investors await Friday’s U.S. jobs report and Nvidia’s Feb. 25 earnings.