Nvidia shares are down after a report that its OpenAI investment stalled. Here's what's happening

Nvidia's stock fell in early trading Monday after reports emerged that the chipmaker's plans to invest $100 billion into OpenAI were stalled.

The semiconductor giant's shares were down 1.1% as of 10:19 a.m. ET. Company insiders said there was uncertainty about a deal between Nvidia and OpenAI, according to a Wall Street Journal report on Friday, citing people familiar with the matter...