Nvidia stock is languishing with progress on sales in China and the health of the wider artificial-intelligence sector in focus. The chip maker’s shares were up 0.1% at $184.98 in Friday’s after-hours trading. The stock is down 1.8% over the past month, as a flurry of robotics and autonomous-driving related announcements at the CES trade show, formerly known as the Consumer Electronics Show, failed to provide a catalyst.
