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.

Nvidia Corp.’s surging share price has created a challenge for Jensen Huang’s charitable foundation: As the stock climbs, so does the amount of money it has to give away.

Nvidia’s monster third quarter, bullish guidance, and multi-trillion dollar potential was not enough to satisfy Wall Street. Similar to what happened last quarter, the world’s largest stock ticked more than two percent lower in overnight trading following the blowout earnings report:

The swing came amid an unusually high-volume trading session, with more than 200 million Nvidia shares trading hands in the first 100 minutes of trading, topping the stock’s median full-day volume over the prior 20 trading sessions of 196.5 million, according to Yahoo Finance data.