Nvidia CEO Jensen Huang told graduates and academics that "the age of AI has started" in a speech on Saturday, after receiving an honorary doctorate degree in engineering from the Hong Kong University of Science and Technology.

Two Nvidia insiders plan to sell more than $34 million of shares of the maker of artificial-intelligence chips.

The artificial intelligence chipmaker failed to meet lofty expectations of some investors who have made it the world's most valuable firm.

Despite nearly doubling sales year-on-year, Nvidia's third-quarter results show a slowdown from previous quarters.

While Nvidia’s third-quarter results exceeded analysts’ expectations and delivered a strong forecast for the current quarter, its shares still shed 2.5% in extended trading.