CNBC Daily Open: Nvidia denies rift with OpenAI, while software and asset management stocks plunge

Jensen Huang, chief executive officer of Nvidia Corp., speaks during the 2026 CES event in Las Vegas, Nevada, US, on Tuesday, Jan. 6, 2026.Advanced Micro Devices reported fourth-quarter earnings on Tuesday after the bell. The chipmaker beat Wall Street's revenue and profit estimates, but shares plunged more than 8% in extended trading because its guidance came up short of some expectations.AMD's main rival, Nvidia, is facing difficulties of its own. CEO Jensen Huang told CNBC's Jim Cramer on Tuesday that th ...