CNBC Daily Open: Nvidia’s earnings beat and other AI news give markets relief — for now

Jensen Huang, chief executive officer of Nvidia Corp., speaks during the 2026 CES event in Las Vegas, Nevada, US, on Tuesday, Jan. 6, 2026. Siemens and Nvidia announced an expansion of their strategic partnership to develop industrial and physical AI solutions to bring AI-driven innovation to industrial workflow. Photographer: Bridget Bennett/Bloomberg via Getty ImagesIt's a good day for the artificial intelligence sector. New partnerships and earnings reports from AI-related companies lifted sentiment whic ...