Tech firms claw back some losses after midterms rout, eyes on Nvidia

Tech firms rose Monday to claw back some of last week's painful losses fuelled by AI regulation worries, though traders were keeping a wary eye on a probe into Nvidia boss Jensen Huang amid claims of an affair with a Chinese spy. The executive, Alice Huang -- also known as Huang Le, and no relation to 63-year-old Taiwanese-born Jensen -- developed a close relationship with the Nvidia boss, the…